Sample records for safety class items

  1. Plutonium Finishing Plant (PFP) HVAC System Component Index

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    DICK, J.D.

    2000-02-28

    The Plutonium Finishing Plant (PFP) WAC System includes sub-systems 25A through 25K. Specific system boundaries and justifications are contained in HNF-SD-CP-SDD-005, ''Definition and Means of Maintaining the Ventilation System Confinement Portion of the PFP Safety Envelope.'' The procurement requirements associated with the system necessitates procurement of some system equipment as Commercial Grade Items in accordance with HNF-PRO-268, ''Control of Purchased Items and Services.'' This document lists safety class and safety significant components for the Heating Ventilation Air Conditioning and specifies the critical characteristics for Commercial Grade Items, as required by HNF-PRO-268 and HNF-PRO-1819. These are the minimum specifications that themore » equipment must meet in order to properly perform its safety function. There may be several manufacturers or models that meet the critical characteristics for any one item.« less

  2. Seafarers Knowledge Inventory.

    ERIC Educational Resources Information Center

    Hounshell, Paul B.

    This 60-item, multiple-choice Seafarers Knowledge Inventory was developed for use in marine vocational classes (grades 9-12) to measure a student's knowledge of information that "seafarers" should know. Items measure knowledge of various aspects of boating operation, weather, safety, winds, and oceanography. Steps in the construction of…

  3. Control of Suspect/Counterfeit and Defective Items

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sheriff, Marnelle L.

    2013-09-03

    This procedure implements portions of the requirements of MSC-MP-599, Quality Assurance Program Description. It establishes the Mission Support Alliance (MSA) practices for minimizing the introduction of and identifying, documenting, dispositioning, reporting, controlling, and disposing of suspect/counterfeit and defective items (S/CIs). employees whose work scope relates to Safety Systems (i.e., Safety Class [SC] or Safety Significant [SS] items), non-safety systems and other applications (i.e., General Service [GS]) where engineering has determined that their use could result in a potential safety hazard. MSA implements an effective Quality Assurance (QA) Program providing a comprehensive network of controls and verification providing defense-in-depth by preventingmore » the introduction of S/CIs through the design, procurement, construction, operation, maintenance, and modification of processes. This procedure focuses on those safety systems, and other systems, including critical load paths of lifting equipment, where the introduction of S/CIs would have the greatest potential for creating unsafe conditions.« less

  4. Technical Evaluation for the Determination of CGI Designation for Safety Class Items Incorporated in Hose-in-Hose Transfer Line Assemblies

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    BUCHANAN, J.R.

    2000-05-16

    The purpose of this technical evaluation is to determine whether the secondary hoses are to be categorized as Commercial Grade Items (CGI) or Engineered Equipment. This determination will identify whether or not use of the CGI Dedication process is appropriate.

  5. Critical Characteristics of Radiation Detection System Components to be Dedicated for use in Safety Class and Safety Significant System

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    DAVIS, S.J.

    2000-05-25

    This document identifies critical characteristics of components to be dedicated for use in Safety Class (SC) or Safety Significant (SS) Systems, Structures, or Components (SSCs). This document identifies the requirements for the components of the common radiation area monitor alarm in the WESF pool cell. These are procured as Commercial Grade Items (CGI), with the qualification testing and formal dedication to be performed at the Waste Encapsulation Storage Facility (WESF), in safety class, safety significant systems. System modifications are to be performed in accordance with the instructions provided on ECN 658230. Components for this change are commercially available and interchangeablemore » with the existing alarm configuration This document focuses on the operational requirements for alarm, declaration of the safety classification, identification of critical characteristics, and interpretation of requirements for procurement. Critical characteristics are identified herein and must be verified, followed by formal dedication, prior to the components being used in safety related applications.« less

  6. Commercial Grade Item (CGI) Dedication for Leak Detection Relays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    KOCH, M.R.; JOHNS, B.R.

    1999-12-21

    This Test Plan provides a test method to dedicate the leak detection relays used on the new Pumping and Instrumentation Control (PIC) skids. The new skids are fabricated on-site. The leak detection system is a safety class system per the Authorization Basis.

  7. Commercial Grade Item (CGI) Dedication for Leak Detection Relays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    KOCH, M.R.

    2000-02-28

    This Test Plan provides a test method to dedicate the leak detection relays used on the new Pumping Instrumentation and Control (PIC) skids. The new skids are fabricated on-site. The leak detection system is a safety class system per the Authorization Basis.

  8. Commercial Grade Item (CGI) Dedication for Leak Detection Relays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    KOCH, M.R.

    1999-08-11

    This Test Plan provides a test method to dedicate the leak detection relays used on the new Pumping and Instrumentation Control (PIC) skids. The new skids are fabricated on-site. The leak detection system is a safety class system per the Authorization Basis.

  9. Commercial Grade Item (CGI) Dedication for Leak Detection Relays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    JOHNS, B.R.

    1999-05-05

    This Test Plan provides a test method to dedicate the leak detection relays used on the new Pumping and Instrumentation Control (PIC) skids. The new skids are fabricated on-site. The leak detection system is a safety class system per the Authorization Basis.

  10. Commercial Grade Item (CGI) Dedication for Leak Detection Relays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    KOCH, M.R.

    1999-10-26

    This Test Plan provides a test method to dedicate the leak detection relays used on the new Pumping and Instrumentation Control (PIC) skids. The new skids are fabricated on-site. The leak detection system is a safety class system per the Authorization Basis.

  11. Commercial Grade Item (CGI) Dedication for Leak Detection Relays

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    JOHNS, B.R.; KOCH, M.R.

    2000-01-28

    This Test Plan provides a test method to dedicate the leak detection relays used on the new Pumping Instrumentation and Control (PIC) skids. The new skids are fabricated on-site. The leak detection system is a safety class system per the Authorization Basis.

  12. Relationship among food-safety knowledge, beliefs, and risk-reduction behavior in university students in Japan.

    PubMed

    Takeda, Sayaka; Akamatsu, Rie; Horiguchi, Itsuko; Marui, Eiji

    2011-01-01

    To identify whether university students who have both food-safety knowledge and beliefs perform risk-reduction behaviors. Cross-sectional research using a questionnaire that included food-safety knowledge, perceptions, risk-reduction behavior, stages for the selection of safer food based on the Transtheoretical Model, and demographic characteristics. Four universities in eastern Japan and 2 universities in western Japan. University students (n = 799). Food-safety knowledge, beliefs, and risk-reduction behaviors. Answers on measures assessing risk perception and food-safety knowledge were combined to form 4 groups of participants. Relationships among demographic characteristics, the 4 groups, risk-reduction behaviors, stage of change, and severity and susceptibility were assessed. The proportion of students who had more knowledge of food safety and a belief that "there are no 100% safe food items" was high in the group that frequently performed risk-reduction behaviors, as it was in the group who had taken a basic class about food or health care and who had, or were working toward, a food or nutrition qualification. University students who thought that there were no 100% safe food items and who had more knowledge about food safety were more likely to confirm food-safety information when selecting food. Copyright © 2011 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  13. Construction and validation of a psychometric scale to measure awareness on consumption of irradiated foods.

    PubMed

    Rusin, Tiago; Araújo, Wilma Maria Coelho; Faiad, Cristiane; Vital, Helio de Carvalho

    2017-01-01

    Although food irradiation has been used to ensure food safety, most consumers are unaware of the basic concepts of irradiation, misinterpreting information and demonstrating a negative attitude toward food items treated with ionizing radiation. This research is aimed at developing a tool to assess the awareness on the consumption of irradiated food. The sample was composed by employees from different social classes and school levels of Brazilian universities, who reflect the end-users of the irradiated foods, representative of the views of lay consumers. The total number of respondents was 614. In order to assess the Awareness Scale on Consumption of Irradiated Foods (ASCIF), an instrument has been developed and submitted to semantic tests and judge's validation. The instrument, that included 32 items, contemplated four construct factors: concepts (6 items), awareness (10 items), labeling (7 items) and safety of Irradiated foods (9 items). The data were collected by electronic means, through the site . By using exploratory factorial analysis (EFA) 4 factors have been found. They summarize the 31 items included. These factors account for 64.32% of the variance of the items and the internal consistency of the factors has been deemed good. An Exploratory Structural Equation Modeling (ESEM) was conducted to evaluate the factor structure of the instrument. The proposed instrument has been found to meet consistency criteria as an efficient tool for indicating assessing potential challenges and opportunities for the irradiated food markets.

  14. Construction and validation of a psychometric scale to measure awareness on consumption of irradiated foods

    PubMed Central

    2017-01-01

    Although food irradiation has been used to ensure food safety, most consumers are unaware of the basic concepts of irradiation, misinterpreting information and demonstrating a negative attitude toward food items treated with ionizing radiation. This research is aimed at developing a tool to assess the awareness on the consumption of irradiated food. The sample was composed by employees from different social classes and school levels of Brazilian universities, who reflect the end-users of the irradiated foods, representative of the views of lay consumers. The total number of respondents was 614. In order to assess the Awareness Scale on Consumption of Irradiated Foods (ASCIF), an instrument has been developed and submitted to semantic tests and judge’s validation. The instrument, that included 32 items, contemplated four construct factors: concepts (6 items), awareness (10 items), labeling (7 items) and safety of Irradiated foods (9 items). The data were collected by electronic means, through the site . By using exploratory factorial analysis (EFA) 4 factors have been found. They summarize the 31 items included. These factors account for 64.32% of the variance of the items and the internal consistency of the factors has been deemed good. An Exploratory Structural Equation Modeling (ESEM) was conducted to evaluate the factor structure of the instrument. The proposed instrument has been found to meet consistency criteria as an efficient tool for indicating assessing potential challenges and opportunities for the irradiated food markets. PMID:29220375

  15. Violators of a child passenger safety law.

    PubMed

    Agran, Phyllis F; Anderson, Craig L; Winn, Diane G

    2004-07-01

    Nonuse of child car safety seats (CSSs) remains significant; in 2000, 47% of occupant fatalities among children <5 years of age involved unrestrained children. Nonusers and part-time users of CSSs represent small proportions of the US population that have not responded to intervention efforts. Our study examined the factors contributing to nonuse or part-time use of CSSs and the effects of exposure to a class for violators of the California Child Passenger Safety (CPS) law. Focus groups (in English and Spanish) were conducted with individuals cited for violation of the law (N = 24). A thematic analysis of notes made by an observer, supplemented by audiotapes of the sessions, was conducted. In addition, a study of the effects of exposure to a violator class on knowledge and correct CSS use was conducted among violators. Certified CPS technicians conducted the classes and interviews. Subjects were parents cited as the driver with a child of 20 to 40 pounds, between 12 and 47 months of age. One hundred subjects recruited from the class were compared with 50 subjects who did not attend a class. Follow-up home interviews, with inspection of CCS use, were conducted 3 months after payment of the fine and completion of all court requirements. Fisher's exact test was used for 2 x 2 tables, because some of the tables had small cell sizes. The Mann-Whitney rank sum test was used for child restraint use, knowledge, and correct use scales, because some of these variables were not normally distributed. Linear and logistic regression models were used to examine the effects of several variables on these parameters. Factors influencing CSS nonuse were 1) lifestyle factors, 2) transportation and trip circumstances, 3) nonparent or nondriver issues, 4) parenting style, 5) child's behavior, and 6) perceived risks of nonuse. Violator subjects were mostly Hispanic and female, with incomes of less than 30,000 dollars per year. Those exposed to the class (citation and education group) scored 1 point higher on a knowledge test and had 1 more item correct on a CSS use instrument than did the group not exposed to the class (citation only group). In the logistic model, the citation and education group scored higher on the 2 items that were corrected by the instructor during the class. Our focus group study of CPS law violators revealed that multiple complex factors influence consistent use of a CSS. The interplay of the particular vehicle, the trip circumstances, and family/parent/child factors affected the use of a CSS at the time of parent citation. Addressing transportation issues and parenting skills in CPS programs is necessary. Among parents who had been ticketed for not restraining their children, exposure to a violator class demonstrated some benefit, compared with a fine alone. Correct CSS use improved most on items corrected by the instructor. Violator classes that include "hands-on" training show promise for improving rates of correct use of CSSs.

  16. Randomized trial of the impact of a sun safety program on volunteers in outdoor venues.

    PubMed

    Cheng, Shaowei; Guan, Xin; Cao, Mei; Liu, Yalan; Zhai, Siwen

    2011-04-01

    A suitable sun safety educational program could help the public avoid sun exposure-induced skin damage. The objective of this study was to assess the impact of a sun safety program on volunteers in outdoor venues and explore the most effective sun safety education method in China. An intervention program was implemented to raise knowledge and behavior regarding sun exposure among volunteers in the outdoor competition venues in Beijing, China. Five intervention methods were used, including class education, free sunscreen samples, pamphlets, posters, and newsletters. The self-administered multiple-choice questionnaires were administered before and after the intervention. Two hundred and eighty-five subjects were enrolled, including 107 males (37.5%) and 178 females (62.5%). The intervention group showed improvement in sun safety knowledge and behavior. Other improvements were achieved in the field of sun safety awareness and intended behavior, with most of the items achieving no statistically significant differences. Subgroup A (multi-component interventions, including class education, free sunscreen samples, and written materials) achieved better results than subgroup B (written materials only) to improve sun safety knowledge and awareness. Sun safety education could improve volunteer 's sun safety knowledge and behavior in the outdoor venues in China. Multi-component interventions proved to be the most effective sun safety education method. © 2011 John Wiley & Sons A/S.

  17. 76 FR 52138 - Defense Federal Acquisition Regulation Supplement; Identification of Critical Safety Items (DFARS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ...; or (iii) An uncommanded engine shutdown that jeopardizes safety. Design control activity. (i) With... aviation critical safety item is to be used; and (ii) With respect to a ship critical safety item, means...-AG92 Defense Federal Acquisition Regulation Supplement; Identification of Critical Safety Items (DFARS...

  18. Varying levels of difficulty index of skills-test items randomly selected by examinees on the Korean emergency medical technician licensing examination.

    PubMed

    Koh, Bongyeun; Hong, Sunggi; Kim, Soon-Sim; Hyun, Jin-Sook; Baek, Milye; Moon, Jundong; Kwon, Hayran; Kim, Gyoungyong; Min, Seonggi; Kang, Gu-Hyun

    2016-01-01

    The goal of this study was to characterize the difficulty index of the items in the skills test components of the class I and II Korean emergency medical technician licensing examination (KEMTLE), which requires examinees to select items randomly. The results of 1,309 class I KEMTLE examinations and 1,801 class II KEMTLE examinations in 2013 were subjected to analysis. Items from the basic and advanced skills test sections of the KEMTLE were compared to determine whether some were significantly more difficult than others. In the class I KEMTLE, all 4 of the items on the basic skills test showed significant variation in difficulty index (P<0.01), as well as 4 of the 5 items on the advanced skills test (P<0.05). In the class II KEMTLE, 4 of the 5 items on the basic skills test showed significantly different difficulty index (P<0.01), as well as all 3 of the advanced skills test items (P<0.01). In the skills test components of the class I and II KEMTLE, the procedure in which examinees randomly select questions should be revised to require examinees to respond to a set of fixed items in order to improve the reliability of the national licensing examination.

  19. Critical Characteristics of Radiation Detection System Components to be Dedicated for use in Safety Class and Safety Significant System

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    DAVIS, S.J.

    2000-12-28

    This document identifies critical characteristics of components to be dedicated for use in Safety Significant (SS) Systems, Structures, or Components (SSCs). This document identifies the requirements for the components of the common, radiation area, monitor alarm in the WESF pool cell. These are procured as Commercial Grade Items (CGI), with the qualification testing and formal dedication to be performed at the Waste Encapsulation Storage Facility (WESF) for use in safety significant systems. System modifications are to be performed in accordance with the approved design. Components for this change are commercially available and interchangeable with the existing alarm configuration This documentmore » focuses on the operational requirements for alarm, declaration of the safety classification, identification of critical characteristics, and interpretation of requirements for procurement. Critical characteristics are identified herein and must be verified, followed by formal dedication, prior to the components being used in safety related applications.« less

  20. Real Time Cockpit Resource Management (CRM) Training

    DTIC Science & Technology

    2010-10-01

    to post-test. Table 4 Learning Scores for the Five Spiral 1 Classes Spiral 1 Class Pilots Sensors Pretest Posttest Difference Pretest Posttest ...results from the five Spiral 1 classes. Table 6 Pretest / Posttest Gain Scores Associated with Each Learning Test Item Test Item Class Item...SMALL BUSINESS INNOVATION RESEARCH (SBIR) PHASE II REPORT. Distribution A: Approved for public release; distribution unlimited. (Approval given

  1. 76 FR 14641 - Defense Federal Acquisition Regulation Supplement; Identification of Critical Safety Items (DFARS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-17

    ... Federal Acquisition Regulation Supplement; Identification of Critical Safety Items (DFARS Case 2010-D022... contract clause that clearly identifies any items being purchased that are critical safety items so that.... SUPPLEMENTARY INFORMATION: I. Background This DFARS case was initiated at the request of the Defense Contract...

  2. Varying levels of difficulty index of skills-test items randomly selected by examinees on the Korean emergency medical technician licensing examination

    PubMed Central

    2016-01-01

    Purpose: The goal of this study was to characterize the difficulty index of the items in the skills test components of the class I and II Korean emergency medical technician licensing examination (KEMTLE), which requires examinees to select items randomly. Methods: The results of 1,309 class I KEMTLE examinations and 1,801 class II KEMTLE examinations in 2013 were subjected to analysis. Items from the basic and advanced skills test sections of the KEMTLE were compared to determine whether some were significantly more difficult than others. Results: In the class I KEMTLE, all 4 of the items on the basic skills test showed significant variation in difficulty index (P<0.01), as well as 4 of the 5 items on the advanced skills test (P<0.05). In the class II KEMTLE, 4 of the 5 items on the basic skills test showed significantly different difficulty index (P<0.01), as well as all 3 of the advanced skills test items (P<0.01). Conclusion: In the skills test components of the class I and II KEMTLE, the procedure in which examinees randomly select questions should be revised to require examinees to respond to a set of fixed items in order to improve the reliability of the national licensing examination. PMID:26883810

  3. 48 CFR 209.270 - Aviation and ship critical safety items.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Aviation and ship critical safety items. 209.270 Section 209.270 Federal Acquisition Regulations System DEFENSE ACQUISITION... Requirements 209.270 Aviation and ship critical safety items. ...

  4. 48 CFR 209.270 - Aviation and ship critical safety items.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Aviation and ship critical safety items. 209.270 Section 209.270 Federal Acquisition Regulations System DEFENSE ACQUISITION... Requirements 209.270 Aviation and ship critical safety items. ...

  5. 48 CFR 209.270 - Aviation and ship critical safety items.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Aviation and ship critical safety items. 209.270 Section 209.270 Federal Acquisition Regulations System DEFENSE ACQUISITION... Requirements 209.270 Aviation and ship critical safety items. ...

  6. 48 CFR 209.270 - Aviation and ship critical safety items.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Aviation and ship critical safety items. 209.270 Section 209.270 Federal Acquisition Regulations System DEFENSE ACQUISITION... Requirements 209.270 Aviation and ship critical safety items. ...

  7. 48 CFR 209.270 - Aviation and ship critical safety items.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Requirements 209.270 Aviation and ship critical safety items. ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Aviation and ship critical safety items. 209.270 Section 209.270 Federal Acquisition Regulations System DEFENSE ACQUISITION...

  8. Similarity as an organising principle in short-term memory.

    PubMed

    LeCompte, D C; Watkins, M J

    1993-03-01

    The role of stimulus similarity as an organising principle in short-term memory was explored in a series of seven experiments. Each experiment involved the presentation of a short sequence of items that were drawn from two distinct physical classes and arranged such that item class changed after every second item. Following presentation, one item was re-presented as a probe for the 'target' item that had directly followed it in the sequence. Memory for the sequence was considered organised by class if probability of recall was higher when the probe and target were from the same class than when they were from different classes. Such organisation was found when one class was auditory and the other was visual (spoken vs. written words, and sounds vs. pictures). It was also found when both classes were auditory (words spoken in a male voice vs. words spoken in a female voice) and when both classes were visual (digits shown in one location vs. digits shown in another). It is concluded that short-term memory can be organised on the basis of sensory modality and on the basis of certain features within both the auditory and visual modalities.

  9. 48 CFR 252.209-7010 - Critical Safety Items.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... personal injury or loss of life; or (iii) An uncommanded engine shutdown that jeopardizes safety. Design... personal injury or loss of life. (b) Identification of critical safety items. One or more of the items... control activity: (Insert additional lines as necessary) (c) Heightened quality assurance surveillance...

  10. 48 CFR 252.209-7010 - Critical Safety Items.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... personal injury or loss of life; or (iii) An uncommanded engine shutdown that jeopardizes safety. Design... personal injury or loss of life. (b) Identification of critical safety items. One or more of the items... control activity: (Insert additional lines as necessary) (c) Heightened quality assurance surveillance...

  11. 48 CFR 252.209-7010 - Critical Safety Items.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... personal injury or loss of life; or (iii) An uncommanded engine shutdown that jeopardizes safety. Design... personal injury or loss of life. (b) Identification of critical safety items. One or more of the items... control activity: (Insert additional lines as necessary) (c) Heightened quality assurance surveillance...

  12. 48 CFR 252.209-7010 - Critical Safety Items.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... personal injury or loss of life; or (iii) An uncommanded engine shutdown that jeopardizes safety. Design... personal injury or loss of life. (b) Identification of critical safety items. One or more of the items... control activity: (Insert additional lines as necessary) (c) Heightened quality assurance surveillance...

  13. Predicting the decision to pursue mediation in civil disputes: a hierarchical classes analysis.

    PubMed

    Reich, Warren A; Kressel, Kenneth; Scanlon, Kathleen M; Weiner, Gary A

    2007-11-01

    Clients (N = 185) involved in civil court cases completed the CPR Institute's Mediation Screen, which is designed to assist in making a decision about pursuing mediation. The authors modeled data using hierarchical classes analysis (HICLAS), a clustering algorithm that places clients into 1 set of classes and CPRMS items into another set of classes. HICLAS then links the sets of classes so that any class of clients can be identified in terms of the classes of items they endorsed. HICLAS-derived item classes reflected 2 underlying themes: (a) suitability of the dispute for a problem-solving process and (b) potential benefits of mediation. All clients who perceived that mediation would be beneficial also believed that the context of their conflict was favorable to mediation; however, not all clients who saw a favorable context believed they would benefit from mediation. The majority of clients who agreed to pursue mediation endorsed items reflecting both contextual suitability and perceived benefits of mediation.

  14. Latent Class Analysis of Differential Item Functioning on the Peabody Picture Vocabulary Test-III

    ERIC Educational Resources Information Center

    Webb, Mi-young Lee; Cohen, Allan S.; Schwanenflugel, Paula J.

    2008-01-01

    This study investigated the use of latent class analysis for the detection of differences in item functioning on the Peabody Picture Vocabulary Test-Third Edition (PPVT-III). A two-class solution for a latent class model appeared to be defined in part by ability because Class 1 was lower in ability than Class 2 on both the PPVT-III and the…

  15. Mixture Item Response Theory-MIMIC Model: Simultaneous Estimation of Differential Item Functioning for Manifest Groups and Latent Classes

    ERIC Educational Resources Information Center

    Bilir, Mustafa Kuzey

    2009-01-01

    This study uses a new psychometric model (mixture item response theory-MIMIC model) that simultaneously estimates differential item functioning (DIF) across manifest groups and latent classes. Current DIF detection methods investigate DIF from only one side, either across manifest groups (e.g., gender, ethnicity, etc.), or across latent classes…

  16. What constitutes patient safety culture in Chinese hospitals?

    PubMed

    Zhu, Junya; Li, Liping; Li, Yuxia; Shi, Meiyu; Lu, Haiying; Garnick, Deborah W; Weingart, Saul N

    2012-06-01

    To develop a patient safety culture instrument for use in Chinese hospitals, we assessed the appropriateness of existing safety culture questionnaires used in the USA and Japan for Chinese respondents and identified new items and domains suitable to Chinese hospitals. Focus group study. Twenty-four physicians, nurses and other health-care workers from 11 hospitals in three Chinese cities. Three focus groups were conducted in 2010 to elicit information from hospital workers about their perceptions of the appropriateness and importance of each of 97 questionnaire items, derived from a literature review and an expert panel, characterizing hospital safety culture. understood the concepts of patient safety and safety culture and identified features associated with safe care. They judged that numerous questions from existing surveys were inappropriate, including 39 items that were dropped because they were judged unimportant, semantically redundant, confusing, ambiguous or inapplicable in Chinese settings. Participants endorsed eight new items and three additional dimensions addressing staff training, mentoring of new hires, compliance with rules and procedures, equipment availability and leadership walk-rounds they judged appropriate to assessing safety culture in Chinese hospitals. This process resulted in a 66-item instrument for testing in cognitive interviews, the next stage of survey development. Focus group participants provided important insights into the refinement of existing items and the construction of new items for measuring patient safety culture in Chinese hospitals. This is a necessary first step in producing a culturally appropriate instrument applicable to specific local contexts.

  17. Development of a Quality and Safety Competency Curriculum for Radiation Oncology Residency: An International Delphi Study.

    PubMed

    Adleman, Jenna; Gillan, Caitlin; Caissie, Amanda; Davis, Carol-Anne; Liszewski, Brian; McNiven, Andrea; Giuliani, Meredith

    2017-06-01

    To develop an entry-to-practice quality and safety competency profile for radiation oncology residency. A comprehensive list of potential quality and safety competency items was generated from public and professional resources and interprofessional focus groups. Redundant or out-of-scope items were eliminated through investigator consensus. Remaining items were subjected to an international 2-round modified Delphi process involving experts in radiation oncology, radiation therapy, and medical physics. During Round 1, each item was scored independently on a 9-point Likert scale indicating appropriateness for inclusion in the competency profile. Items indistinctly ranked for inclusion or exclusion were re-evaluated through web conference discussion and reranked in Round 2. An initial 1211 items were compiled from 32 international sources and distilled to 105 unique potential quality and safety competency items. Fifteen of the 50 invited experts participated in round 1: 10 radiation oncologists, 4 radiation therapists, and 1 medical physicist from 13 centers in 5 countries. Round 1 rankings resulted in 80 items included, 1 item excluded, and 24 items indeterminate. Two areas emerged more prominently within the latter group: change management and human factors. Web conference with 5 participants resulted in 9 of these 24 items edited for content or clarity. In Round 2, 12 participants rescored all indeterminate items resulting in 10 items ranked for inclusion. The final 90 enabling competency items were organized into thematic groups consisting of 18 key competencies under headings adapted from Deming's System of Profound Knowledge. This quality and safety competency profile may inform minimum training standards for radiation oncology residency programs. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Development of a Quality and Safety Competency Curriculum for Radiation Oncology Residency: An International Delphi Study

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Adleman, Jenna; Gillan, Caitlin; Radiation Medicine Program, Princess Margaret Cancer Centre, Toronto, Ontario

    Purpose: To develop an entry-to-practice quality and safety competency profile for radiation oncology residency. Methods and Materials: A comprehensive list of potential quality and safety competency items was generated from public and professional resources and interprofessional focus groups. Redundant or out-of-scope items were eliminated through investigator consensus. Remaining items were subjected to an international 2-round modified Delphi process involving experts in radiation oncology, radiation therapy, and medical physics. During Round 1, each item was scored independently on a 9-point Likert scale indicating appropriateness for inclusion in the competency profile. Items indistinctly ranked for inclusion or exclusion were re-evaluated through webmore » conference discussion and reranked in Round 2. Results: An initial 1211 items were compiled from 32 international sources and distilled to 105 unique potential quality and safety competency items. Fifteen of the 50 invited experts participated in round 1: 10 radiation oncologists, 4 radiation therapists, and 1 medical physicist from 13 centers in 5 countries. Round 1 rankings resulted in 80 items included, 1 item excluded, and 24 items indeterminate. Two areas emerged more prominently within the latter group: change management and human factors. Web conference with 5 participants resulted in 9 of these 24 items edited for content or clarity. In Round 2, 12 participants rescored all indeterminate items resulting in 10 items ranked for inclusion. The final 90 enabling competency items were organized into thematic groups consisting of 18 key competencies under headings adapted from Deming's System of Profound Knowledge. Conclusions: This quality and safety competency profile may inform minimum training standards for radiation oncology residency programs.« less

  19. Burnout in the NICU setting and its relation to safety culture

    PubMed Central

    Profit, Jochen; Sharek, Paul J; Amspoker, Amber B; Kowalkowski, Mark A; Nisbet, Courtney C; Thomas, Eric J; Chadwick, Whitney A; Sexton, J Bryan

    2014-01-01

    Background Burnout is widespread among healthcare providers and is associated with adverse safety behaviours, operational and clinical outcomes. Little is known with regard to the explanatory links between burnout and these adverse outcomes. Objectives (1) Test the psychometric properties of a brief four-item burnout scale, (2) Provide neonatal intensive care unit (NICU) burnout and resilience benchmarking data across different units and caregiver types, (3) Examine the relationships between caregiver burnout and patient safety culture. Research design Cross-sectional survey study. Subjects Nurses, nurse practitioners, respiratory care providers and physicians in 44 NICUs. Measures Caregiver assessments of burnout and safety culture. Results Of 3294 administered surveys, 2073 were returned for an overall response rate of 62.9%. The percentage of respondents in each NICU reporting burnout ranged from 7.5% to 54.4% (mean=25.9%, SD=10.8). The four-item burnout scale was reliable (α=0.85) and appropriate for aggregation (intra-class correlation coefficient−2=0.95). Burnout varied significantly between NICUs, p<0.0001, but was less prevalent in physicians (mean=15.1%, SD=19.6) compared with non-physicians (mean=26.9%, SD=11.4, p=0.0004). NICUs with more burnout had lower teamwork climate (r=−0.48, p=0.001), safety climate (r=−0.40, p=0.01), job satisfaction (r=−0.64, p<0.0001), perceptions of management (r=−0.50, p=0.0006) and working conditions (r=−0.45, p=0.002). Conclusions NICU caregiver burnout appears to have ‘climate-like’ features, is prevalent, and associated with lower perceptions of patient safety culture. PMID:24742780

  20. National Longitudinal Study of the High School Class of 1972: Critical Data Base. 22U-884.

    ERIC Educational Resources Information Center

    Talbert, Robin

    The National Longitudinal Study of the High School Class of 1972 (NLS) critical data base contains 151 items (plus background information) from the base year and followup questionnaires; about thirty-seven percent of all items. This set of critical items consists of: (1) basic demographic variables; (2) items necessary for defining activity states…

  1. Compendium of highway safety questionnaire items

    DOT National Transportation Integrated Search

    1980-09-29

    This survey compendium contains questionnaire items and results (when furnished) that were used in state and national surveys during the period 1976 to 1980. The compendium is organized by safety issues into item groups that reflect drivers' attitude...

  2. Development and Validation of a Safety Climate Scale for Manufacturing Industry

    PubMed Central

    Ghahramani, Abolfazl; Khalkhali, Hamid R.

    2015-01-01

    Background This paper describes the development of a scale for measuring safety climate. Methods This study was conducted in six manufacturing companies in Iran. The scale developed through conducting a literature review about the safety climate and constructing a question pool. The number of items was reduced to 71 after performing a screening process. Results The result of content validity analysis showed that 59 items had excellent item content validity index (≥ 0.78) and content validity ratio (> 0.38). The exploratory factor analysis resulted in eight safety climate dimensions. The reliability value for the final 45-item scale was 0.96. The result of confirmatory factor analysis showed that the safety climate model is satisfactory. Conclusion This study produced a valid and reliable scale for measuring safety climate in manufacturing companies. PMID:26106508

  3. COVD-QOL questionnaire: An adaptation for school vision screening using Rasch analysis

    PubMed Central

    Abu Bakar, Nurul Farhana; Ai Hong, Chen; Pik Pin, Goh

    2012-01-01

    Purpose To adapt the College of Optometrist in Vision Development (COVD-QOL) questionnaire as a vision screening tool for primary school children. Methods An interview session was conducted with children, teachers or guardians regarding visual symptoms of 88 children (45 from special education classes and 43 from mainstream classes) in government primary schools. Data was assessed for response categories, fit items (infit/outfit: 0.6–1.4) and separation reliability (item/person: 0.80). The COVD-QOL questionnaire results were compared with vision assessment in identifying three categories of vision disorders: reduce visual acuity, accommodative response anomaly and convergence insufficiency. Analysis on the screening performance using the simplified version of the questionnaire was evaluated based on receiver-operating characteristic analysis for detection of any type of target conditions for both types of classes. Predictive validity analysis was used a Spearman rank correlation (>0.3). Results Two of the response categories were underutilized and therefore collapsed to the adjacent category and items were reduced to 14. Item separation reliability for the simplified version of the questionnaire was acceptable (0.86) but the person separation reliability was inadequate for special education classes (0.79) similar to mainstream classes (0.78). The discriminant cut-off score of 9 (mainstream classes) and 3 (special education classes) from the 14 items provided sensitivity and specificity of (65% and 54%) and (78% and 80%) with Spearman rank correlation of 0.16 and 0.40 respectively. Conclusion The simplified version of COVD-QOL questionnaire (14-items) performs adequately among children in special education classes suggesting its suitability as a vision screening tool.

  4. Testing for lead in toys at day care centers.

    PubMed

    Sanders, Martha; Stolz, Julie; Chacon-Baker, Ashley

    2013-01-01

    Exposure to lead-based paint or material has been found to impact children's cognitive and behavioral development at blood lead levels far below current standards. The purpose of the project was to screen for lead in toy items in daycare centers in order to raise awareness of inside environmental lead exposures and minimize lead-based exposures for children. Occupational therapy students in a service learning class tested for lead in ten daycare or public centers using the XRF Thermo Scientific Niton XL3t, a method accepted by the Consumer Product Safety Commission (CPSC). A total of 460 items were tested over a two-month period for an average of 66 toys per setting. Fifty six (56) items tested > 100 ppm, which represented 12% of the entire sample. Items with high lead levels included selected toys constructed with lead-based paint, lead metals, plastics using lead as a color enhancer, and decorative objects. While the actual number of lead-based products is small, the cumulative exposure or habitual use may pose an unnecessary risk to children. Indoor exposures occurred for all day care centers regardless of socio-economic levels. Recommendations to minimize exposures are provided.

  5. A Multidimensional Item Response Model: Constrained Latent Class Analysis Using the Gibbs Sampler and Posterior Predictive Checks.

    ERIC Educational Resources Information Center

    Hoijtink, Herbert; Molenaar, Ivo W.

    1997-01-01

    This paper shows that a certain class of constrained latent class models may be interpreted as a special case of nonparametric multidimensional item response models. Parameters of this latent class model are estimated using an application of the Gibbs sampler, and model fit is investigated using posterior predictive checks. (SLD)

  6. An item-response theory approach to safety climate measurement: The Liberty Mutual Safety Climate Short Scales.

    PubMed

    Huang, Yueng-Hsiang; Lee, Jin; Chen, Zhuo; Perry, MacKenna; Cheung, Janelle H; Wang, Mo

    2017-06-01

    Zohar and Luria's (2005) safety climate (SC) scale, measuring organization- and group- level SC each with 16 items, is widely used in research and practice. To improve the utility of the SC scale, we shortened the original full-length SC scales. Item response theory (IRT) analysis was conducted using a sample of 29,179 frontline workers from various industries. Based on graded response models, we shortened the original scales in two ways: (1) selecting items with above-average discriminating ability (i.e. offering more than 6.25% of the original total scale information), resulting in 8-item organization-level and 11-item group-level SC scales; and (2) selecting the most informative items that together retain at least 30% of original scale information, resulting in 4-item organization-level and 4-item group-level SC scales. All four shortened scales had acceptable reliability (≥0.89) and high correlations (≥0.95) with the original scale scores. The shortened scales will be valuable for academic research and practical survey implementation in improving occupational safety. Copyright © 2017 The Author(s). Published by Elsevier Ltd.. All rights reserved.

  7. Introducing Laboratory Safety.

    ERIC Educational Resources Information Center

    DeLorenzo, Ronald

    1985-01-01

    Presents a simple, 10-item quiz designed to make students aware that they must learn laboratory safety. The items include questions on acid/base accidents, several types of fire extinguishers, and safety glassses. Answers and some explanations are included. (DH)

  8. Processes Operative During Delay of Gratification.

    ERIC Educational Resources Information Center

    Yates, J. Frank; Revelle, Glenda L.

    This study focused on the processes occurring during the waiting period in delay of gratification situations. Sixty-four middle class preschool children chose between waiting for a preferred item and receiving a less desired item immediately. The items were of different classes, i. e., one food and one toy, and subjects waited with one, both, or…

  9. Use of a safety climate questionnaire in UK health care: factor structure, reliability and usability.

    PubMed

    Hutchinson, A; Cooper, K L; Dean, J E; McIntosh, A; Patterson, M; Stride, C B; Laurence, B E; Smith, C M

    2006-10-01

    To explore the factor structure, reliability, and potential usefulness of a patient safety climate questionnaire in UK health care. Four acute hospital trusts and nine primary care trusts in England. The questionnaire used was the 27 item Teamwork and Safety Climate Survey. Thirty three healthcare staff commented on the wording and relevance. The questionnaire was then sent to 3650 staff within the 13 NHS trusts, seeking to achieve at least 600 responses as the basis for the factor analysis. 1307 questionnaires were returned (36% response). Factor analyses and reliability analyses were carried out on 897 responses from staff involved in direct patient care, to explore how consistently the questions measured the underlying constructs of safety climate and teamwork. Some questionnaire items related to multiple factors or did not relate strongly to any factor. Five items were discarded. Two teamwork factors were derived from the remaining 11 teamwork items and three safety climate factors were derived from the remaining 11 safety items. Internal consistency reliabilities were satisfactory to good (Cronbach's alpha > or =0.69 for all five factors). This is one of the few studies to undertake a detailed evaluation of a patient safety climate questionnaire in UK health care and possibly the first to do so in primary as well as secondary care. The results indicate that a 22 item version of this safety climate questionnaire is useable as a research instrument in both settings, but also demonstrates a more general need for thorough validation of safety climate questionnaires before widespread usage.

  10. Development of the Consumer Refrigerator Safety Questionnaire: A Measure of Consumer Perceptions and Practices.

    PubMed

    Cairnduff, Victoria; Dean, Moira; Koidis, Anastasios

    2016-09-01

    Food preparation and storage behaviors in the home deviating from the "best practice" food safety recommendations may result in foodborne illnesses. Currently, there are limited tools available to fully evaluate the consumer knowledge, perceptions, and behavior in the area of refrigerator safety. The current study aimed to develop a valid and reliable tool in the form of a questionnaire, the Consumer Refrigerator Safety Questionnaire (CRSQ), for assessing systematically all these aspects. Items relating to refrigerator safety knowledge (n =17), perceptions (n =46), and reported behavior (n =30) were developed and pilot tested by an expert reference group and various consumer groups to assess face and content validity (n =20), item difficulty and consistency (n =55), and construct validity (n =23). The findings showed that the CRSQ has acceptable face and content validity with acceptable levels of item difficulty. Item consistency was observed for 12 of 15 in refrigerator safety knowledge. Further, all 5 of the subscales of consumer perceptions of refrigerator safety practices relating to risk of developing foodborne disease showed acceptable internal consistency (Cronbach's α value > 0.8). Construct validity of the CRSQ was shown to be very good (P = 0.022). The CRSQ exhibited acceptable test-retest reliability at 14 days with the majority of knowledge items (93.3%) and reported behavior items (96.4%) having correlation coefficients of greater than 0.70. Overall, the CRSQ was deemed valid and reliable in assessing refrigerator safety knowledge and behavior; therefore, it has the potential for future use in identifying groups of individuals at increased risk of deviating from recommended refrigerator safety practices, as well as the assessment of refrigerator safety knowledge and behavior for use before and after an intervention.

  11. Workplace safety and health programs, practices, and conditions in auto collision repair businesses.

    PubMed

    Brosseau, L M; Bejan, A; Parker, D L; Skan, M; Xi, M

    2014-01-01

    This article describes the results of a pre-intervention safety assessment conducted in 49 auto collision repair businesses and owners' commitments to specific improvements. A 92-item standardized audit tool employed interviews, record reviews, and observations to assess safety and health programs, training, and workplace conditions. Owners were asked to improve at least one-third of incorrect, deficient, or missing (not in compliance with regulations or not meeting best practice) items, of which a majority were critical or highly important for ensuring workplace safety. Two-thirds of all items were present, with the highest fraction related to electrical safety, machine safety, and lockout/tagout. One-half of shops did not have written safety programs and had not conducted recent training. Many had deficiencies in respiratory protection programs and practices. Thirteen businesses with a current or past relationship with a safety consultant had a significantly higher fraction of correct items, in particular related to safety programs, up-to-date training, paint booth and mixing room conditions, electrical safety, and respiratory protection. Owners selected an average of 58% of recommended improvements; they were most likely to select items related to employee Right-to-Know training, emergency exits, fire extinguishers, and respiratory protection. They were least likely to say they would improve written safety programs, stop routine spraying outside the booth, or provide adequate fire protection for spray areas outside the booth. These baseline results suggest that it may be possible to bring about workplace improvements using targeted assistance from occupational health and safety professionals.

  12. Job Satisfaction among Health-Care Staff in Township Health Centers in Rural China: Results from a Latent Class Analysis.

    PubMed

    Wang, Haipeng; Tang, Chengxiang; Zhao, Shichao; Meng, Qingyue; Liu, Xiaoyun

    2017-09-22

    Background : The lower job satisfaction of health-care staff will lead to more brain drain, worse work performance, and poorer health-care outcomes. The aim of this study was to identify patterns of job satisfaction among health-care staff in rural China, and to investigate the association between the latent clusters and health-care staff's personal and professional features; Methods : We selected 12 items of five-point Likert scale questions to measure job satisfaction. A latent-class analysis was performed to identify subgroups based on the items of job satisfaction; Results : Four latent classes of job satisfaction were identified: 8.9% had high job satisfaction, belonging to "satisfied class"; 38.2% had low job satisfaction, named as "unsatisfied class"; 30.5% were categorized into "unsatisfied class with the exception of interpersonal relationships"; 22.4% were identified as "pseudo-satisfied class", only satisfied with management-oriented items. Low job satisfaction was associated with specialty, training opportunity, and income inequality. Conclusions : The minority of health-care staff belong to the "satisfied class". Three among four subgroups are not satisfied with income, benefit, training, and career development. Targeting policy interventions should be implemented to improve the items of job satisfaction based on the patterns and health-care staff's features.

  13. A Team, Case-based Examination and Its Impact on Student Performance in a Patient Safety and Informatics Course

    PubMed Central

    Etheridge, Kierstan; DeLellis, Teresa

    2017-01-01

    Objective. To describe the redesigned assessment plan for a patient safety and informatics course and assess student pharmacist performance and perceptions. Methods. The final examination of a patient safety course was redesigned from traditional multiple choice and short answer to team-based, open-ended, and case-based. Faculty for each class session developed higher level activities, focused on developing key skills or attitudes deemed essential for practice, for a progressive patient case consisting of nine activities. Student performance and perceptions were analyzed with pre- and post-surveys using 5-point scales. Results. Mean performance on the examination was 93.6%; median scores for each assessed course outcome ranged from 90% to 100%. Eighty-five percent of students completed both surveys. Confidence performing skills and demonstrating attitudes improved for each item on post-survey compared with pre-survey. Eighty-one percent of students indicated the experience of taking the examination was beneficial for their professional development. Conclusion. A team, case-based examination was associated with high student performance and improved self-confidence in performing medication safety-related skills. PMID:28970618

  14. Psychometric Support for an Abbreviated Version of the California School Climate and Safety Survey

    ERIC Educational Resources Information Center

    Rebelez, Jennica L.; Furlong, Michael J.

    2013-01-01

    The California School Climate and Safety Survey-Short Form (CSCSS-SF) was developed as a streamlined version (54 items) of the original CSCSS (102 items) for school safety teams to gather information regarding student perceptions of campus climate, safety, and experience of victimization. Using a longitudinal dataset, this study implemented…

  15. 40 CFR 2.207 - Class determinations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Confidentiality of Business Information § 2.207 Class determinations. (a) The General Counsel may make and issue a... items of business information; (2) One or more characteristics common to all such items of information... § 2.204(b)(1), § 2.204(d), § 2.205(d), or § 2.206. However, the existence of a class determination...

  16. Validation study of the Colorado Learning Attitudes about Science Survey at a Hispanic-serving institution

    NASA Astrophysics Data System (ADS)

    Sawtelle, Vashti; Brewe, Eric; Kramer, Laird

    2009-12-01

    The Colorado Learning Attitudes about Science Survey (CLASS) has been widely acknowledged as a useful measure of student cognitive attitudes about science and learning. The initial University of Colorado validation study included only 20% non-Caucasian student populations. In this Brief Report we extend their validation to include a predominately under-represented minority population. We validated the CLASS instrument at Florida International University, a Hispanic-serving institution, by interviewing students in introductory physics classes using a semistructured protocol, examining students’ responses on the CLASS item statements, and comparing them to the items’ intended meaning. We find that in our predominately Hispanic population, 94% of the students’ interview responses indicate that the students interpret the CLASS items correctly, and thus the CLASS is a valid instrument. We also identify one potentially problematic item in the instrument which one third of the students interviewed consistently misinterpreted.

  17. Guideline for the utilization of commercial grade items in nuclear safety related applications: Final report. [Contains Glossary

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tulay, M.P.; Yurich, F.J.; Schremser, F.M. Jr.

    1988-06-01

    This guideline provides direction for the procurement and use of Commercial Grade Items (CGI)in safety-related applications. It is divided into five major sections. A glossary of terms and definitions, an acronym listing, and seven appendices have been included. The glossary defines terms used in this guideline. In certain instances, the definitions may be unique to this guideline. Identification of acronyms utilized in this guideline is also provided. Section 1 provides a background of the commercial grade item issues facing the nuclear industry. It provides a historical perspective of commercial grade item issues. Section 2 discusses the generic process for themore » acceptance of a commercial grade item for safety-related use. Section 3 defines the four distinct methods used to accept commercial grade items for safety-related applications. Section 4 lists specific references that are identified in this guideline. Section 5 is a bibliography of documents that were considered in developed this guideline, but were not directly referenced in the document.« less

  18. 10 CFR 32.23 - Same: Safety criteria.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Same: Safety criteria. 32.23 Section 32.23 Energy NUCLEAR REGULATORY COMMISSION SPECIFIC DOMESTIC LICENSES TO MANUFACTURE OR TRANSFER CERTAIN ITEMS CONTAINING BYPRODUCT MATERIAL Exempt Concentrations and Items § 32.23 Same: Safety criteria. An applicant for a license...

  19. 10 CFR 32.27 - Same: Safety criteria.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 1 2011-01-01 2011-01-01 false Same: Safety criteria. 32.27 Section 32.27 Energy NUCLEAR REGULATORY COMMISSION SPECIFIC DOMESTIC LICENSES TO MANUFACTURE OR TRANSFER CERTAIN ITEMS CONTAINING BYPRODUCT MATERIAL Exempt Concentrations and Items § 32.27 Same: Safety criteria. An applicant for a license...

  20. Safety climate in Swiss hospital units: Swiss version of the Safety Climate Survey

    PubMed Central

    Gehring, Katrin; Mascherek, Anna C.; Bezzola, Paula

    2015-01-01

    Abstract Rationale, aims and objectives Safety climate measurements are a broadly used element of improvement initiatives. In order to provide a sound and easy‐to‐administer instrument for the use in Swiss hospitals, we translated the Safety Climate Survey into German and French. Methods After translating the Safety Climate Survey into French and German, a cross‐sectional survey study was conducted with health care professionals (HCPs) in operating room (OR) teams and on OR‐related wards in 10 Swiss hospitals. Validity of the instrument was examined by means of Cronbach's alpha and missing rates of the single items. Item‐descriptive statistics group differences and percentage of ‘problematic responses’ (PPR) were calculated. Results 3153 HCPs completed the survey (response rate: 63.4%). 1308 individuals were excluded from the analyses because of a profession other than doctor or nurse or invalid answers (n = 1845; nurses = 1321, doctors = 523). Internal consistency of the translated Safety Climate Survey was good (Cronbach's alpha G erman = 0.86; Cronbach's alpha F rench = 0.84). Missing rates at item level were rather low (0.23–4.3%). We found significant group differences in safety climate values regarding profession, managerial function, work area and time spent in direct patient care. At item level, 14 out of 21 items showed a PPR higher than 10%. Conclusions Results indicate that the French and German translations of the Safety Climate Survey might be a useful measurement instrument for safety climate in Swiss hospital units. Analyses at item level allow for differentiating facets of safety climate into more positive and critical safety climate aspects. PMID:25656302

  1. Two-Year Follow-up of the Collision Auto Repair Safety Study (CARSS)

    PubMed Central

    Bejan, Anca; Parker, David L.; Brosseau, Lisa M.; Xi, Min; Skan, Maryellen

    2015-01-01

    This paper presents an evaluation of the sustainability of health and safety improvements in small auto collision shops 1 year after the implementation of a year-long targeted intervention. During the first year (active phase), owners received quarterly phone calls, written reminders, safety newsletters, and access to online services and in-person assistance with creating safety programs and respirator fit testing. During the second year (passive phase), owners received up to three postcard reminders regarding the availability of free health and safety resources. Forty-five shops received an evaluation at baseline and at the end of the first year (Y1). Of these, 33 were evaluated at the end of the second year (Y2), using the same 92-item assessment tool. At Y1, investigators found that between 70 and 81% of the evaluated items were adequate in each business (mean = 73% items, SD = 11%). At Y2, between 63 and 89% of items were deemed adequate (mean = 73% items, SD = 9.5%). Three safety areas demonstrated statistically significant (P < 0.05) changes: compressed gasses (8% improvement), personal protective equipment (7% improvement), and respiratory protection (6% decline). The number of postcard reminders sent to each business did not affect the degree to which shops maintained safety improvements made during the first year of the intervention. However, businesses that received more postcards were more likely to request assistance services than those receiving fewer. PMID:25539646

  2. Developing an industry-oriented safety curriculum using the Delphi technique.

    PubMed

    Chen, Der-Fa; Wu, Tsung-Chih; Chen, Chi-Hsiang; Chang, Shu-Hsuan; Yao, Kai-Chao; Liao, Chin-Wen

    2016-09-01

    In this study, we examined the development of industry-oriented safety degree curricula at a college level. Based on a review of literature on the practices and study of the development of safety curricula, we classified occupational safety and health curricula into the following three domains: safety engineering, health engineering, and safety and health management. We invited 44 safety professionals to complete a four-round survey that was designed using a modified Delphi technique. We used Chi-square statistics to test the panel experts' consensus on the significance of the items in the three domains and employed descriptive statistics to rank the participants' rating of each item. The results showed that the top three items for each of the three domains were Risk Assessment, Dangerous Machinery and Equipment, and Fire and Explosion Prevention for safety engineering; Ergonomics, Industrial Toxicology, and Health Risk Assessment for health engineering; and Industrial Safety and Health Regulations, Accident Investigation and Analysis, and Emergency Response for safety and health management. Only graduates from safety programmes who possess practical industry-oriented abilities can satisfy industry demands and provide value to the existence of college safety programmes.

  3. Sources of interference in item and associative recognition memory.

    PubMed

    Osth, Adam F; Dennis, Simon

    2015-04-01

    A powerful theoretical framework for exploring recognition memory is the global matching framework, in which a cue's memory strength reflects the similarity of the retrieval cues being matched against the contents of memory simultaneously. Contributions at retrieval can be categorized as matches and mismatches to the item and context cues, including the self match (match on item and context), item noise (match on context, mismatch on item), context noise (match on item, mismatch on context), and background noise (mismatch on item and context). We present a model that directly parameterizes the matches and mismatches to the item and context cues, which enables estimation of the magnitude of each interference contribution (item noise, context noise, and background noise). The model was fit within a hierarchical Bayesian framework to 10 recognition memory datasets that use manipulations of strength, list length, list strength, word frequency, study-test delay, and stimulus class in item and associative recognition. Estimates of the model parameters revealed at most a small contribution of item noise that varies by stimulus class, with virtually no item noise for single words and scenes. Despite the unpopularity of background noise in recognition memory models, background noise estimates dominated at retrieval across nearly all stimulus classes with the exception of high frequency words, which exhibited equivalent levels of context noise and background noise. These parameter estimates suggest that the majority of interference in recognition memory stems from experiences acquired before the learning episode. (c) 2015 APA, all rights reserved).

  4. Separating "Rotators" from "Nonrotators" in the Mental Rotations Test: A Multigroup Latent Class Analysis

    ERIC Educational Resources Information Center

    Geiser, Christian; Lehmann, Wolfgang; Eid, Michael

    2006-01-01

    Items of mental rotation tests can not only be solved by mental rotation but also by other solution strategies. A multigroup latent class analysis of 24 items of the Mental Rotations Test (MRT) was conducted in a sample of 1,695 German pupils and students to find out how many solution strategies can be identified for the items of this test. The…

  5. Structures and construction of nuclear power plants on lunar surface

    NASA Astrophysics Data System (ADS)

    Shimizu, Katsunori; Kobatake, Masuhiko; Ogawa, Sachio; Kanamori, Hiroshi; Okada, Yasuhiko; Mano, Hideyuki; Takagi, Kenji

    1991-07-01

    The best structure and construction techniques of nuclear power plants in the severe environments on the lunar surface are studied. Facility construction types (functional conditions such as stable structure, shield thickness, maintainability, safety distances, and service life), construction conditions (such as construction methods, construction equipment, number of personnel, time required for construction, external power supply, and required transportation) and construction feasibility (construction method, reactor transportation between the moon and the earth, ground excavation for installation, loading and unloading, transportation, and installation, filling up the ground, electric power supply of plant S (300 kW class) and plant L (3000 kW class)) are outlined. Items to pay attention to in construction are (1) automation and robotization of construction; (2) cost reduction by multi functional robots; and (3) methods of supplying power to robots. A precast concrete block manufacturing plant is also outlined.

  6. Development of an integrated model for the Campaspe catchment: a tool to help improve understanding of the interaction between society, policy, farming decision, ecology, hydrology and climate

    NASA Astrophysics Data System (ADS)

    Iwanaga, Takuya; Zare, Fateme; Croke, Barry; Fu, Baihua; Merritt, Wendy; Partington, Daniel; Ticehurst, Jenifer; Jakeman, Anthony

    2018-06-01

    Management of water resources requires understanding of the hydrology and hydrogeology, as well as the policy and human drivers and their impacts. This understanding requires relevant inputs from a wide range of disciplines, which will vary depending on the specific case study. One approach to gain understanding of the impact of climate and society on water resources is through the use of an integrated modelling process that engages stakeholders and experts in specifics of problem framing, co-design of the underpinning conceptual model, and discussion of the ensuing results. In this study, we have developed such an integrated modelling process for the Campaspe basin in northern Victoria, Australia. The numerical model built has a number of components:

    • - Node/link based surface water hydrology module based on the IHACRES rainfall-streamflow model
    • - Distributed groundwater model for the lower catchment (MODFLOW)
    • - Farm decision optimisation module (to determine irrigation requirements)
    • - Policy module (setting conditions on availability of water based on existing rules)
    • - Ecology module (determining the impacts of available streamflow on platypus, fish and river red gum trees)
    The integrated model is component based and has been developed in Python, with the MODFLOW and surface water hydrology model run in external programs, controlled by the master program (in Python). The integrated model has been calibrated using historical data, with the intention of exploring the impact of various scenarios (future climate scenarios, different policy options, water management options) on the water resources. The scenarios were selected based on workshops with, and a social survey of, stakeholders in the basin regarding what would be socially acceptable and physically plausible options for changes in management. An example of such a change is the introduction of a managed aquifer recharge system to capture dam overflows, and store at least a portion of this in the aquifer, thereby increasing the groundwater resource as well as reducing the impact of existing pumping levels.

  7. Development and validation of safety climate scales for mobile remote workers using utility/electrical workers as exemplar.

    PubMed

    Huang, Yueng-Hsiang; Zohar, Dov; Robertson, Michelle M; Garabet, Angela; Murphy, Lauren A; Lee, Jin

    2013-10-01

    The objective of this study was to develop and test the reliability and validity of a new scale designed for measuring safety climate among mobile remote workers, using utility/electrical workers as exemplar. The new scale employs perceived safety priority as the metric of safety climate and a multi-level framework, separating the measurement of organization- and group-level safety climate items into two sub-scales. The question of the emergence of shared perceptions among remote workers was also examined. For the initial survey development, several items were adopted from a generic safety climate scale and new industry-specific items were generated based on an extensive literature review, expert judgment, 15-day field observations, and 38 in-depth individual interviews with subject matter experts (i.e., utility industry electrical workers, trainers and supervisors of electrical workers). The items were revised after 45 cognitive interviews and a pre-test with 139 additional utility/electrical workers. The revised scale was subsequently implemented with a total of 2421 workers at two large US electric utility companies (1560 participants for the pilot company and 861 for the second company). Both exploratory (EFA) and confirmatory factor analyses (CFA) were adopted to finalize the items and to ensure construct validity. Reliability of the scale was tested based on Cronbach's α. Homogeneity tests examined whether utility/electrical workers' safety climate perceptions were shared within the same supervisor group. This was followed by an analysis of the criterion-related validity, which linked the safety climate scores to self-reports of safety behavior and injury outcomes (i.e., recordable incidents, missing days due to work-related injuries, vehicle accidents, and near misses). Six dimensions (Safety pro-activity, General training, Trucks and equipment, Field orientation, Financial Investment, and Schedule flexibility) with 29 items were extracted from the EFA to measure the organization-level safety climate. Three dimensions (Supervisory care, Participation encouragement, and Safety straight talk) with 19 items were extracted to measure the group-level safety climate. Acceptable ranges of internal consistency statistics for the sub-scales were observed. Whether or not to aggregate these multi-dimensions of safety climate into a single higher-order construct (overall safety climate) was discussed. CFAs confirmed the construct validity of the developed safety climate scale for utility/electrical workers. Homogeneity tests showed that utility/electrical workers' safety climate perceptions were shared within the same supervisor group. Both the organization- and group-level safety climate scores showed a statistically significant relationship with workers' self-reported safety behaviors and injury outcomes. A valid and reliable instrument to measure the essential elements of safety climate for utility/electrical workers in the remote working situation has been introduced. The scale can provide an in-depth understanding of safety climate based on its key dimensions and show where improvements can be made at both group and organization levels. As such, it may also offer a valuable starting point for future safety interventions. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Binary classification of items of interest in a repeatable process

    DOEpatents

    Abell, Jeffrey A.; Spicer, John Patrick; Wincek, Michael Anthony; Wang, Hui; Chakraborty, Debejyo

    2014-06-24

    A system includes host and learning machines in electrical communication with sensors positioned with respect to an item of interest, e.g., a weld, and memory. The host executes instructions from memory to predict a binary quality status of the item. The learning machine receives signals from the sensor(s), identifies candidate features, and extracts features from the candidates that are more predictive of the binary quality status relative to other candidate features. The learning machine maps the extracted features to a dimensional space that includes most of the items from a passing binary class and excludes all or most of the items from a failing binary class. The host also compares the received signals for a subsequent item of interest to the dimensional space to thereby predict, in real time, the binary quality status of the subsequent item of interest.

  9. External validity of a generic safety climate scale for lone workers across different industries and companies.

    PubMed

    Lee, Jin; Huang, Yueng-hsiang; Robertson, Michelle M; Murphy, Lauren A; Garabet, Angela; Chang, Wen-Ruey

    2014-02-01

    The goal of this study was to examine the external validity of a 12-item generic safety climate scale for lone workers in order to evaluate the appropriateness of generalized use of the scale in the measurement of safety climate across various lone work settings. External validity evidence was established by investigating the measurement equivalence (ME) across different industries and companies. Confirmatory factor analysis (CFA)-based and item response theory (IRT)-based perspectives were adopted to examine the ME of the generic safety climate scale for lone workers across 11 companies from the trucking, electrical utility, and cable television industries. Fairly strong evidence of ME was observed for both organization- and group-level generic safety climate sub-scales. Although significant invariance was observed in the item intercepts across the different lone work settings, absolute model fit indices remained satisfactory in the most robust step of CFA-based ME testing. IRT-based ME testing identified only one differentially functioning item from the organization-level generic safety climate sub-scale, but its impact was minimal and strong ME was supported. The generic safety climate scale for lone workers reported good external validity and supported the presence of a common feature of safety climate among lone workers. The scale can be used as an effective safety evaluation tool in various lone work situations. Copyright © 2013 Elsevier Ltd. All rights reserved.

  10. Two-year follow-up of the Collision Auto Repair Safety Study (CARSS).

    PubMed

    Bejan, Anca; Parker, David L; Brosseau, Lisa M; Xi, Min; Skan, Maryellen

    2015-06-01

    This paper presents an evaluation of the sustainability of health and safety improvements in small auto collision shops 1 year after the implementation of a year-long targeted intervention. During the first year (active phase), owners received quarterly phone calls, written reminders, safety newsletters, and access to online services and in-person assistance with creating safety programs and respirator fit testing. During the second year (passive phase), owners received up to three postcard reminders regarding the availability of free health and safety resources. Forty-five shops received an evaluation at baseline and at the end of the first year (Y1). Of these, 33 were evaluated at the end of the second year (Y2), using the same 92-item assessment tool. At Y1, investigators found that between 70 and 81% of the evaluated items were adequate in each business (mean = 73% items, SD = 11%). At Y2, between 63 and 89% of items were deemed adequate (mean = 73% items, SD = 9.5%). Three safety areas demonstrated statistically significant (P < 0.05) changes: compressed gasses (8% improvement), personal protective equipment (7% improvement), and respiratory protection (6% decline). The number of postcard reminders sent to each business did not affect the degree to which shops maintained safety improvements made during the first year of the intervention. However, businesses that received more postcards were more likely to request assistance services than those receiving fewer. © The Author 2014. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

  11. Food safety hazards lurk in the kitchens of young adults.

    PubMed

    Byrd-Bredbenner, Carol; Maurer, Jaclyn; Wheatley, Virginia; Cottone, Ellen; Clancy, Michele

    2007-04-01

    Food mishandling in home kitchens likely causes a significant amount of foodborne disease; however, little is known about the food safety hazards lurking in home kitchens. The purposes of this study were to audit the kitchens of young adults with education beyond high school to identify food safety problems and develop recommendations for education efforts. Researchers developed a criterion-referenced home kitchen observation instrument to assess compliance of home food storage and rotation practices (e.g., temperature), sanitation and chemical storage, and general kitchen condition (e.g., infestation) with recommended practices. The instrument contained seven scales: Kitchen Cleanliness (eight items), Appliance Cleanliness (three items), Cleaning Supplies Availability (eight items), Temperatures (Food Thermometer Access & Refrigerator/Freezer Temperatures) (five items), Cold Food Storage (seven items), Dry Food Storage (eight items), and Poisons Storage (two items). Descriptive statistics were conducted to describe the study population, as a whole, and by gender. A total of 154 young adults (mean age, 20.7+/- 1.3 SD) enrolled in a northeastern university participated. Participants scored 70% or higher on Poisons Storage, Dry Food Storage, Kitchen Cleanliness, and Cleaning Supplies Availability scales but less than 60% on the Appliance Cleanliness and Cold Food Storage scales. Performance was lowest on the Temperatures scale. Females scored significantly higher than males on the Kitchen Cleanliness and Cleaning Supply Availability scales. Average refrigerator and freezer temperatures were higher than recommendations. Food safety education targeted at this young adult population needs to evolve into focused messages pertaining to the key food safety violations in this population.

  12. [Development and validation of the Korean patient safety culture scale for nursing homes].

    PubMed

    Yoon, Sook Hee; Kim, Byungsoo; Kim, Se Young

    2013-06-01

    The purpose of this study was to develop a tool to evaluate patient safety culture in nursing homes and to test its validity and reliability. A preliminary tool was developed through interviews with focus group, content validity tests, and a pilot study. A nationwide survey was conducted from February to April, 2011, using self-report questionnaires. Participants were 982 employees in nursing homes. Data were analyzed using Cronbach's alpha, item analysis, factor analysis, and multitrait/multi-Item analysis. From the results of the analysis, 27 final items were selected from 49 items on the preliminary tool. Items with low correlation with total scale were excluded. The 4 factors sorted by factor analysis contributed 63.4% of the variance in the total scale. The factors were labeled as leadership, organizational system, working attitude, management practice. Cronbach's alpha for internal consistency was .95 and the range for the 4 factors was from .86 to .93. The results of this study indicate that the Korean Patient Safety Culture Scale has reliability and validity and is suitable for evaluation of patient safety culture in Korean nursing homes.

  13. Development of a patient safety climate survey for Chinese hospitals: cross-national adaptation and psychometric evaluation.

    PubMed

    Zhu, Junya; Li, Liping; Zhao, Hailei; Han, Guangshu; Wu, Albert W; Weingart, Saul N

    2014-10-01

    Existing patient safety climate instruments, most of which have been developed in the USA, may not accurately reflect the conditions in the healthcare systems of other countries. To develop and evaluate a patient safety climate instrument for healthcare workers in Chinese hospitals. Based on a review of existing instruments, expert panel review, focus groups and cognitive interviews, we developed items relevant to patient safety climate in Chinese hospitals. The draft instrument was distributed to 1700 hospital workers from 54 units in six hospitals in five Chinese cities between July and October 2011, and 1464 completed surveys were received. We performed exploratory and confirmatory factor analyses and estimated internal consistency reliability, within-unit agreement, between-unit variation, unit-mean reliability, correlation between multi-item composites, and association between the composites and two single items of perceived safety. The final instrument included 34 items organised into nine composites: institutional commitment to safety, unit management support for safety, organisational learning, safety system, adequacy of safety arrangements, error reporting, communication and peer support, teamwork and staffing. All composites had acceptable unit-mean reliabilities (≥0.74) and within-unit agreement (Rwg ≥0.71), and exhibited significant between-unit variation with intraclass correlation coefficients ranging from 9% to 21%. Internal consistency reliabilities ranged from 0.59 to 0.88 and were ≥0.70 for eight of the nine composites. Correlations between composites ranged from 0.27 to 0.73. All composites were positively and significantly associated with the two perceived safety items. The Chinese Hospital Survey on Patient Safety Climate demonstrates adequate dimensionality, reliability and validity. The integration of qualitative and quantitative methods is essential to produce an instrument that is culturally appropriate for Chinese hospitals. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  14. Dedication file preparation for commercial-grade electric components

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hendricks, J.R.; Farwell, C.R. Jr.

    1988-01-01

    Dedication is the process of making a commercial-grade item into a basic component that can be installed in safety systems. This process ensures that the commercially manufactured items are of the same or equivalent form, fit, function, and materials as the originally provided safety item. This process must ensure that the original utility's equipment qualification program is maintained per licensing commitments to 10CFR50.49 and general design criterion No. 4. Today, utilities recognize the need for establishing a dedication program to provide the flexibility in obtaining replacement items directly from the original manufacturers. This need has arisen because (a) most systemmore » houses, large manufacturers, and component manufacturers will sell their products only through distributors as straight commercial-grade items or only service former clients, and (b) lack of competition for specific safety-related items has resulted in excessive hardware cost and very long delivery schedules, which could affect plant availability. The vehicle for utilities to obtain safety-related items is to establish and manage a comprehensive dedication program for their own use or provide the direction for a nuclear supplier to follow. This paper provides both utilities and nuclear suppliers insight into the complexities of a dedication program. This insight is provided from our experience as a utilities agent and as a third-party nuclear supplier.« less

  15. Item Response Models for Examinee-Selected Items

    ERIC Educational Resources Information Center

    Wang, Wen-Chung; Jin, Kuan-Yu; Qiu, Xue-Lan; Wang, Lei

    2012-01-01

    In some tests, examinees are required to choose a fixed number of items from a set of given items to answer. This practice creates a challenge to standard item response models, because more capable examinees may have an advantage by making wiser choices. In this study, we developed a new class of item response models to account for the choice…

  16. Trends in pharmacy staff's perception of patient safety in Swedish community pharmacies after re-regulation of conditions.

    PubMed

    Kälvemark Sporrong, Sofia; Nordén-Hägg, Annika

    2014-10-01

    All changes in the regulation of pharmacies have an impact on the work carried out in pharmacies and also on patient safety, regardless of whether this is the intention or not. To compare staff apprehension regarding some aspects of patient safety and quality in community pharmacies prior to and after the 2009 changes in regulation of the Swedish community pharmacy market. Questionnaires targeted at pharmacy staff before and after the changes in regulation (in 2008, 2011/12, and 2012/13 respectively) used four identical items, making comparisons of some aspects possible. All four items demonstrated a significant decrease in the first survey after the changes as compared to before. In the second survey significant differences were found on the two items representing safety climate whereas the items representing team climate and management showed no significant differences. The comparison carried out in this study indicates a negative effect in Swedish community pharmacies on safety and quality issues, as experienced by pharmacy staff. It is recommended that the possible effects of healthcare reforms are assessed before implementation, in order to counteract conceivable decline in factors including patient safety and working conditions.

  17. 14 CFR 35.15 - Safety analysis.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., maintenance checks, and other similar equipment or procedures. If items of the safety system are outside the... Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION AIRCRAFT AIRWORTHINESS.... (1) Maintenance actions being carried out at stated intervals. This includes verifying that items...

  18. Pretest and refinement of items for alcohol highway safety surveys

    DOT National Transportation Integrated Search

    1984-05-30

    This study summarizes the procedures employed in pre-testing a set of alcohol-highway safety questionnaire items. The procedures included conducting a set of focus groups and a series of telephone interviews on several forms of the questionnaires. Th...

  19. Safety Precautions and Operating Procedures in an (A)BSL-4 Laboratory: 2. General Practices.

    PubMed

    Mazur, Steven; Holbrook, Michael R; Burdette, Tracey; Joselyn, Nicole; Barr, Jason; Pusl, Daniela; Bollinger, Laura; Coe, Linda; Jahrling, Peter B; Lackemeyer, Matthew G; Wada, Jiro; Kuhn, Jens H; Janosko, Krisztina

    2016-10-03

    Work in a biosafety level 4 (BSL-4) containment laboratory requires time and great attention to detail. The same work that is done in a BSL-2 laboratory with non-high-consequence pathogens will take significantly longer in a BSL-4 setting. This increased time requirement is due to a multitude of factors that are aimed at protecting the researcher from laboratory-acquired infections, the work environment from potential contamination and the local community from possible release of high-consequence pathogens. Inside the laboratory, movement is restricted due to air hoses attached to the mandatory full-body safety suits. In addition, disinfection of every item that is removed from Class II biosafety cabinets (BSCs) is required. Laboratory specialists must be trained in the practices of the BSL-4 laboratory and must show high proficiency in the skills they are performing. The focus of this article is to outline proper procedures and techniques to ensure laboratory biosafety and experimental accuracy using a standard viral plaque assay as an example procedure. In particular, proper techniques to work safely in a BSL-4 environment when performing an experiment will be visually emphasized. These techniques include: setting up a Class II BSC for experiments, proper cleaning of the Class II BSC when finished working, waste management and safe disposal of waste generated inside a BSL-4 laboratory, and the removal of inactivated samples from inside a BSL-4 laboratory to the BSL-2 laboratory.

  20. Food of nestling green-backed herons in West Central Mississippi

    USGS Publications Warehouse

    Ensor, K.L.; Dusi, J.L.; White, D.H.

    1986-01-01

    Food habits of the green-backed heron have received much attention recently, though little data exists in the literature on food items fed to nestlings. Analysis of 74 nestling boluses collected between 5 May and 10 July 1985 included four categories: a) number of prey items, b) % of total individuals by number, c) % frequency of herons with that particular prey item, d) % of total diet by weight. By class, fish dominated the diet, followed by insects, amphibians, crustaceans, and arachnids in descending order. Amphibians, however, had a higher % of total diet by weight than insects. The mosquitofish (Gambusia affinis) made up the largest part of the diet by # of prey items and % of total individuals by #. Bowfin (Amia calva) was the major prey item by weight. Back-swimmers (F. Notonectidae) occurred in more boluses than any other prey item. Lengths of prey items by class will also be discussed.

  1. Public priorities for osteoporosis and fracture research: results from a general population survey.

    PubMed

    Paskins, Zoe; Jinks, Clare; Mahmood, Waheed; Jayakumar, Prakash; Sangan, Caroline B; Belcher, John; Gwilym, Stephen

    2017-12-01

    This is the first national study of public and patient research priorities in osteoporosis and fracture. We have identified new research areas of importance to members of the public, particularly 'access to information from health professionals'. The findings are being incorporated into the research strategy of the National Osteoporosis Society. This study aimed to prioritise, with patients and public members, research topics for the osteoporosis research agenda. An e-survey to identify topics for research was co-designed with patient representatives. A link to the e-survey was disseminated to supporters of the UK National Osteoporosis Society (NOS) in a monthly e-newsletter. Responders were asked to indicate their top priority for research across four topics (understanding and preventing osteoporosis, living with osteoporosis, treating osteoporosis and treating fractures) and their top three items within each topic. Descriptive statistics were used to describe demographics and item ranking. A latent class analysis was applied to identify a substantive number of clusters with different combinations of binary responses. One thousand one hundred eighty-eight (7.4%) respondents completed the e-survey. The top three items overall were 'Having easy access to advice and information from health professionals' (63.8%), 'Understanding further the safety and benefit of osteoporosis drug treatments' (49.9%) and 'Identifying the condition early by screening' (49.2%). Latent class analysis revealed distinct clusters of responses within each topic including primary care management and self-management. Those without a history of prior fracture or aged under 70 were more likely to rate items within the cluster of self-management as important (21.0 vs 12.9 and 19.8 vs 13.3%, respectively). This is the first study of public research priorities in osteoporosis and has identified new research areas of importance to members of the public including access to information. The findings are being incorporated into the research strategy of the National Osteoporosis Society.

  2. PFP Public Automatic Exchange (PAX) Commercial Grade Item (CGI) Critical Characteristics

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    WHITE, W.F.

    2000-04-04

    This document specifies the critical characteristics for Commercial Grade Items (CGI) procured for use within the safety envelope of PFP's PAX system as required by HNF-PRO-268 and HNF-PRO-1819. These are the minimum specifications that the equipment must meet in order to properly perform its safety function. There may be several manufacturers or models that meet the critical characteristics for any one item.

  3. 41 CFR 101-26.704 - Purchase of nonperishable subsistence (NPS) items.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Federal supply classes 8940 and 8950, managed by the Defense Logistics Agency's Defense Personnel Support Center, all nonperishable subsistence items in Federal supply group 89, Subsistence Items, are managed by...

  4. 41 CFR 101-26.704 - Purchase of nonperishable subsistence (NPS) items.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Federal supply classes 8940 and 8950, managed by the Defense Logistics Agency's Defense Personnel Support Center, all nonperishable subsistence items in Federal supply group 89, Subsistence Items, are managed by...

  5. 41 CFR 101-26.704 - Purchase of nonperishable subsistence (NPS) items.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Federal supply classes 8940 and 8950, managed by the Defense Logistics Agency's Defense Personnel Support Center, all nonperishable subsistence items in Federal supply group 89, Subsistence Items, are managed by...

  6. 41 CFR 101-26.704 - Purchase of nonperishable subsistence (NPS) items.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... packages in Federal supply classes 8940 and 8950, managed by the Defense Logistics Agency's Defense Personnel Support Center, all nonperishable subsistence items in Federal supply group 89, Subsistence Items...

  7. 41 CFR 101-26.704 - Purchase of nonperishable subsistence (NPS) items.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Federal supply classes 8940 and 8950, managed by the Defense Logistics Agency's Defense Personnel Support Center, all nonperishable subsistence items in Federal supply group 89, Subsistence Items, are managed by...

  8. Acquiring Taxonomic Relations in Lexical Memory: The Role of Superordinate Category Labels.

    ERIC Educational Resources Information Center

    Blewitt, Pamela; Krackow, Elisa

    1992-01-01

    On picture matching and word recall tasks, children performed better on slot-fillers, or items classed in a superordinate category (such as food) and in the same event context (such as eating breakfast), than on coordinates, or items classed in a superordinate category but in different event contexts. (BC)

  9. A Mixture Rasch Model-Based Computerized Adaptive Test for Latent Class Identification

    ERIC Educational Resources Information Center

    Jiao, Hong; Macready, George; Liu, Junhui; Cho, Youngmi

    2012-01-01

    This study explored a computerized adaptive test delivery algorithm for latent class identification based on the mixture Rasch model. Four item selection methods based on the Kullback-Leibler (KL) information were proposed and compared with the reversed and the adaptive KL information under simulated testing conditions. When item separation was…

  10. General mixture item response models with different item response structures: Exposition with an application to Likert scales.

    PubMed

    Tijmstra, Jesper; Bolsinova, Maria; Jeon, Minjeong

    2018-01-10

    This article proposes a general mixture item response theory (IRT) framework that allows for classes of persons to differ with respect to the type of processes underlying the item responses. Through the use of mixture models, nonnested IRT models with different structures can be estimated for different classes, and class membership can be estimated for each person in the sample. If researchers are able to provide competing measurement models, this mixture IRT framework may help them deal with some violations of measurement invariance. To illustrate this approach, we consider a two-class mixture model, where a person's responses to Likert-scale items containing a neutral middle category are either modeled using a generalized partial credit model, or through an IRTree model. In the first model, the middle category ("neither agree nor disagree") is taken to be qualitatively similar to the other categories, and is taken to provide information about the person's endorsement. In the second model, the middle category is taken to be qualitatively different and to reflect a nonresponse choice, which is modeled using an additional latent variable that captures a person's willingness to respond. The mixture model is studied using simulation studies and is applied to an empirical example.

  11. Relevance of Item Analysis in Standardizing an Achievement Test in Teaching of Physical Science in B.Ed Syllabus

    ERIC Educational Resources Information Center

    Marie, S. Maria Josephine Arokia; Edannur, Sreekala

    2015-01-01

    This paper focused on the analysis of test items constructed in the paper of teaching Physical Science for B.Ed. class. It involved the analysis of difficulty level and discrimination power of each test item. Item analysis allows selecting or omitting items from the test, but more importantly item analysis is a tool to help the item writer improve…

  12. Experience of Teaching a Class with a Film: Cognitive Changes with Regard to HIV.

    PubMed

    Park, Wan Beom; Jang, Eun Young; Seo, Mi Sung; Phyo, Sae Ra; Kang, Seok Hoon; Myung, Sun Jung; Kim, Nam Joong; Oh, Myoung Don; Shin, Hee Young; Shin, Jwa Seop

    2011-03-01

    The aim of this study was to describe our experience of a class, using a film that deals with the social issues of human immunodeficiency virus (HIV), and the results of surveys before and after the class. One hundred fifty-six second-year medical students were surveyed with self-questionnaires (9-point Likert scale) before, immediately after, and 2 years after a class that viewed a film ('Philadelphia', 1993). The same survey, comprising 4 items, was administered to 81 non-medical students in the same university. In 156 medical students, 153 (98%) answered the questionnaires. Before the class, there was no significant difference between medical and non-medical students with regard to the cognition of social isolation of HIV-infected persons (4.13 vs. 4.43, p=0.307). immediately after the class, medical student' cognition changed significantly in the positive direction on all items, irrespective of age, sex, and course grade. Two years after the class, this positive effect remained significant on 2 items: 'social isolation of HIV-infected persons' and 'casual contact with an HIV-infected person.' A film can be used to reinforce medical education in the affective domain.

  13. An Anesthesia Preinduction Checklist to Improve Information Exchange, Knowledge of Critical Information, Perception of Safety, and Possibly Perception of Teamwork in Anesthesia Teams.

    PubMed

    Tscholl, David W; Weiss, Mona; Kolbe, Michaela; Staender, Sven; Seifert, Burkhardt; Landert, Daniel; Grande, Bastian; Spahn, Donat R; Noethiger, Christoph B

    2015-10-01

    An anesthesia preinduction checklist (APIC) to be performed before anesthesia induction was introduced and evaluated with respect to 5 team-level outcomes, each being a surrogate end point for patient safety: information exchange (the percentage of checklist items exchanged by a team, out of 12 total items); knowledge of critical information (the percentage of critical information items out of 5 total items such as allergies, reported as known by the members of a team); team members' perceptions of safety (the median scores given by the members of a team on a continuous rating scale); their perception of teamwork (the median scores given by the members of a team on a continuous rating scale); and clinical performance (the percentage of completed items out of 14 required tasks, e.g., suction device checked). A prospective interventional study comparing anesthesia teams using the APIC with a control group not using the APIC was performed using a multimethod design. Trained observers rated information exchange and clinical performance during on-site observations of anesthesia inductions. After the observations, each team member indicated the critical information items they knew and their perceptions of safety and teamwork. One hundred five teams using the APIC were compared with 100 teams not doing so. The medians of the team-level outcome scores in the APIC group versus the control group were as follows: information exchange: 100% vs 33% (P < 0.001), knowledge of critical information: 100% vs 90% (P < 0.001), perception of safety: 91% vs 84% (P < 0.001), perception of teamwork: 90% vs 86% (P = 0.028), and clinical performance: 93% vs 93% (P = 0.60). This study provides empirical evidence that the use of a preinduction checklist significantly improves information exchange, knowledge of critical information, and perception of safety in anesthesia teams-all parameters contributing to patient safety. There was a trend indicating improved perception of teamwork.

  14. The Licensing of Negative Sensitive Items in Jordanian Arabic

    ERIC Educational Resources Information Center

    Alsarayreh, Atef

    2012-01-01

    This study investigates the licensing conditions on Negative Sensitive Items (NSIs) in Jordanian Arabic (JA). JA exhibits both types of NSIs that are discussed in the literature: Negative Polarity Items (NPIs) and Negative Concord Items (NCIs). Although these two sets of items seem to form a natural class in the sense that they show certain…

  15. Commercial grade item (CGI) dedication of generators for nuclear safety related applications

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Das, R.K.; Hajos, L.G.

    1993-03-01

    The number of nuclear safety related equipment suppliers and the availability of spare and replacement parts designed specifically for nuclear safety related application are shrinking rapidly. These have made it necessary for utilities to apply commercial grade spare and replacement parts in nuclear safety related applications after implementing proper acceptance and dedication process to verify that such items conform with the requirements of their use in nuclear safety related application. The general guidelines for the commercial grade item (CGI) acceptance and dedication are provided in US Nuclear Regulatory Commission (NRC) Generic Letters and Electric Power Research Institute (EPRI) Report NP-5652,more » Guideline for the Utilization of Commercial Grade Items in Nuclear Safety Related Applications. This paper presents an application of these generic guidelines for procurement, acceptance, and dedication of a commercial grade generator for use as a standby generator at Salem Generating Station Units 1 and 2. The paper identifies the critical characteristics of the generator which once verified, will provide reasonable assurance that the generator will perform its intended safety function. The paper also delineates the method of verification of the critical characteristics through tests and provide acceptance criteria for the test results. The methodology presented in this paper may be used as specific guidelines for reliable and cost effective procurement and dedication of commercial grade generators for use as standby generators at nuclear power plants.« less

  16. Validation of the French version of the Hospital Survey on Patient Safety Culture questionnaire.

    PubMed

    Occelli, P; Quenon, J-L; Kret, M; Domecq, S; Delaperche, F; Claverie, O; Castets-Fontaine, B; Amalberti, R; Auroy, Y; Parneix, P; Michel, P

    2013-09-01

    To assess the psychometric properties of the French version of the Hospital Survey on Patient Safety Culture questionnaire (HSOPSC) and study the hierarchical structure of the measured dimensions. Cross-sectional survey of the safety culture. 18 acute care units of seven hospitals in South-western France. Full- and part-time healthcare providers who worked in the units. None. Item responses measured with 5-point agreement or frequency scales. Data analyses A principal component analysis was used to identify the emerging components. Two structural equation modeling methods [LInear Structural RELations (LISREL) and Partial Least Square (PLS)] were used to verify the model and to study the relative importance of the dimensions. Internal consistency of the retained dimensions was studied. A test-retest was performed to assess reproducibility of the items. Overall response rate was 77% (n = 401). A structure in 40 items grouped in 10 dimensions was proposed. The LISREL approach showed acceptable data fit of the proposed structure. The PLS approach indicated that three dimensions had the most impact on the safety culture: 'Supervisor/manager expectations & actions promoting safety' 'Organizational learning-continuous improvement' and 'Overall perceptions of safety'. Internal consistency was above 0.70 for six dimensions. Reproducibility was considered good for four items. The French HSOPSC questionnaire showed acceptable psychometric properties. Classification of the dimensions should guide future development of safety culture improving action plans.

  17. Perceptions of Culture of Safety in Hemodialysis Centers.

    PubMed

    Davis, Kristina K; Harris, Kathleen G; Mahishi, Vrinda; Bartholomew, Edward G; Kenward, Kevin

    2016-01-01

    Staff members, physicians, nurse practitioners, and physician assistants from a sample of hemodialysis facilities in Network 6 (North Carolina, South Carolina, and Georgia) and Network 11 (Michigan, Minnesota, North Dakota, South Dakota, and Wisconsin) completed a 10-item assessment with modified questions from the Hospital Survey on Patient Safety Culture, with an emphasis on safety culture related to vascular access infections. A composite score was constructed, which was the average of the percent-positive scores of the items. Overall, scores were high, indicating a positive patient safety culture. Composite scores varied by role type, with nurses, patient care technicians, and other technicians reporting the lowest composite scores. Network 6 participants reported higher scores on two of the survey items. Fewer staff within a facility were associated with higher composite scores.

  18. How does patient safety culture in the operating room and post-anesthesia care unit compare to the rest of the hospital?

    PubMed

    Kaafarani, Haytham M A; Itani, Kamal M F; Rosen, Amy K; Zhao, Shibei; Hartmann, Christine W; Gaba, David M

    2009-07-01

    A strong patient safety culture in the operating room (OR) and post-anesthesia care unit (PACU) is essential to promote safe care. The Patient Safety Climate in Healthcare Organizations (PSCHO) survey was administered to employees at 30 Veterans Affairs (VA) hospitals. The survey consisted of 42 close-ended items representing 12 different dimensions of safety. We measured percent problematic response (PPR); higher PPR values reflect weaker safety culture. The "OR/PACU" and the "Other Work Areas" groups' item-specific, dimension-specific, and overall problematic responses were compared. The overall and dimension-specific PPRs were similar between the OR/PACU and the Other Work Areas group (overall: 20.2% and 18.1%, respectively; P = .41). When the 2 groups were compared on an item-by-item level, the OR/PACU staff reported more frequent witnessing of unsafe patient care (PPR 55.1% vs 43.2%; P = .01), and perceived less understanding by senior leadership of clinical care (PPR 28.3% vs 17.1%; P = .01) and less hospital interest in quality of care (PPR 20.4% vs 12.5%; P = .03). Specific areas of safety culture in the OR/PACU were found that should be targeted for improvement.

  19. Comprehensive Lifecycle for Assuring System Safety

    NASA Technical Reports Server (NTRS)

    Knight, John C.; Rowanhill, Jonathan C.

    2017-01-01

    CLASS is a novel approach to the enhancement of system safety in which the system safety case becomes the focus of safety engineering throughout the system lifecycle. CLASS also expands the role of the safety case across all phases of the system's lifetime, from concept formation to decommissioning. As CLASS has been developed, the concept has been generalized to a more comprehensive notion of assurance becoming the driving goal, where safety is an important special case. This report summarizes major aspects of CLASS and contains a bibliography of papers that provide additional details.

  20. [The safety data sheets of the paint and coatings sector: analysis of the items of most interest to health and safety in the workplace].

    PubMed

    Boniardi, Luca; Canti, Zulejka; Cantoni, Susanna; Fustinoni, Silvia

    2014-07-15

    The interlinked REACH-CLP regulations promote the sharing of knowledge regarding the risks and hazards of chemicals throughout the supply chain. The safety data sheet (SDS) is the main instrument to achieve this goal. to study 100 SDS of paints and coatings sector in order to highlight major criticisms related to health and safety of workers. Using the criteria prescribed by Regulation 453/2010/EC and preparing a suitable check list, some items of the sections 1 "Identification of the substance/mixture and of the company", 2 "Hazards identification", 3 "Composition/information on ingredients", the first part of section 7 "Precautions for safe handling", sections 8 "Exposure controls/personal protection" and 16 "Other information", were therefore evaluated for their appropriateness. Seven SDS were written in a foreign language and were excluded from further analysis. Of the remaining 93 SDS, only 23% had a proportion of adequate items greater than 80%, 49 % had adequate items between 60 and 80%, and 28% had less than 60% adequate items. The most critical sections were those relating to workers' safe handling and exposure controls and protection. In conclusion, from the analysis of SDS we found high percentages of inadequacy, especially in sections 7 and 8, the most relevant for the protection of the health and safety of workers.

  1. "Homemade" Equipment That Can Be Used In Teaching Physical Education Classes.

    ERIC Educational Resources Information Center

    Davis, Kermit R.

    This manual is designed to help elementary school teachers create games and equipment for use in physical education activities. It suggests items to acquire (cartons, string, plastic jugs, cardboard tubes) and places to look for them. It describes how such items can be used and how to construct some common gym class accessories. There are also…

  2. [Student Magazine of the ESL Classes of the International Ladies' Garment Workers' Union (ILGWU).

    ERIC Educational Resources Information Center

    Alvarez, Manuel, Ed.; Zetino, Alfredo, Ed.

    This student magazine created by the English-as-a-Second-Language (ESL) classes of the International Ladies' Garment Workers' Union (ILGWU) is a collection of personal opinions, reports, and creative writing with illustrations. Each item was written as a voluntary collaboration, homework, or classwork. Items include poems, letters, accounts of…

  3. 26 CFR 1.652(b)-2 - Allocation of income items.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... (CONTINUED) INCOME TAXES Trusts Which Distribute Current Income Only § 1.652(b)-2 Allocation of income items... distributable net income of the trust (as defined in section 643(a)) as the total of each class bears to such distributable net income, unless the terms of the trust specifically allocate different classes of income to...

  4. Teaching Psychometrics in South Korea through a Reunification Attitude Scale Class Project.

    ERIC Educational Resources Information Center

    Webster, Sandra K.

    The introduction of a team term project into a Korean psychometrics class is described. Students developed an item pool of attitude statements regarding the reunification of South Korea and North Korea. Then teams of students used the item pool to develop attitude questionnaires, survey other students, analyze the results, and recommend which…

  5. 77 FR 16278 - Advisory Committee on Reactor Safeguards: Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ..., 11545 Rockville Pike, Rockville, Maryland. Thursday, April 12, 2012, Conference Room T2-B1, 11545....: Selected Chapters of the Safety Evaluation Report (SER) with Open Items Associated with the Calvert Cliffs... chapters of the NRC staff's Safety Evaluation Report (SER) with open items associated with the Calvert...

  6. 49 CFR 375.207 - What items must be in my advertisements?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false What items must be in my advertisements? 375.207 Section 375.207 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS TRANSPORTATION OF HOUSEHOLD GOODS IN INTERSTATE...

  7. Use of Item Models in a Large-Scale Admissions Test: A Case Study

    ERIC Educational Resources Information Center

    Sinharay, Sandip; Johnson, Matthew S.

    2008-01-01

    "Item models" (LaDuca, Staples, Templeton, & Holzman, 1986) are classes from which it is possible to generate items that are equivalent/isomorphic to other items from the same model (e.g., Bejar, 1996, 2002). They have the potential to produce large numbers of high-quality items at reduced cost. This article introduces data from an…

  8. Discussion map and cooking classes: testing the effectiveness of teaching food safety to immigrants and refugees.

    PubMed

    Gold, Abby; Yu, Nan; Buro, Brandy; Garden-Robinson, Julie

    2014-01-01

    To evaluate the effectiveness of a food safety map as an educational method with English language learners. English language learner community members (n = 73) were assigned randomly to participate in 1 of 3 experimental conditions: food safety map, cooking class, and control. Participants in the food safety map and cooking class conditions completed a pre-education demographic and cooking history questionnaire, a post-education knowledge and intention questionnaire, and a 2-week post-cooking and food safety habits assessment. Participants in the control group received no educational training but completed the pre- and 2-week post-education assessments. The cooking class and the map class were both effective in increasing food safety knowledge. Specifically, by comparing with the control group, they significantly increased participants' knowledge of safely cooking large meat (χ² [df = 2, n = 66] = 40.87; P < .001; V* = .79) and correctly refrigerating cooked food (χ² [df = 2, n = 73] = 24.87, P < .001; V* = .58). The two class types generated similar positive educational effects on boosting food safety behavioral intention (measured right after the class). The data collected 2 weeks after the classes suggested that individuals who took the classes followed the suggested food behaviors more closely than those in the control group (P < .01). The food safety map is simple to use and prepare, beneficial for oral and visual learners, and inexpensive. Compared with a food safety cooking class, the map produces similar learning and behavioral outcomes. Copyright © 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  9. Higher-Order Item Response Models for Hierarchical Latent Traits

    ERIC Educational Resources Information Center

    Huang, Hung-Yu; Wang, Wen-Chung; Chen, Po-Hsi; Su, Chi-Ming

    2013-01-01

    Many latent traits in the human sciences have a hierarchical structure. This study aimed to develop a new class of higher order item response theory models for hierarchical latent traits that are flexible in accommodating both dichotomous and polytomous items, to estimate both item and person parameters jointly, to allow users to specify…

  10. Academic Performance in Human Anatomy and Physiology Classes: A 2-Yr Study of Academic Motivation and Grade Expectation

    ERIC Educational Resources Information Center

    Sturges, Diana; Maurer, Trent W.; Allen, Deborah; Gatch, Delena Bell; Shankar, Padmini

    2016-01-01

    This project used a nonexperimental design with a convenience sample and studied the relationship between academic motivation, grade expectation, and academic performance in 1,210 students enrolled in undergraduate human anatomy and physiology (HAP) classes over a 2-yr period. A 42-item survey that included 28 items of the adapted academic…

  11. An Assessment of Character and Leadership Development Latent Factor Structures through Confirmatory Factor, Item Response Theory, and Latent Class Analyses

    ERIC Educational Resources Information Center

    Higginbotham, David L.

    2013-01-01

    This study leveraged the complementary nature of confirmatory factor (CFA), item response theory (IRT), and latent class (LCA) analyses to strengthen the rigor and sophistication of evaluation of two new measures of the Air Force Academy's "leader of character" definition--the Character Mosaic Virtues (CMV) and the Leadership Mosaic…

  12. 78 FR 34895 - Safety Zone; San Francisco Independence Day Fireworks Display, San Francisco Bay, San Francisco, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-11

    ...'49'' N, 122[deg]24'46'' W (NAD 83). Pursuant to 33 CFR 165.1191, Table 1, Item number 8, this safety... position 37[deg]48'38'' N, 122[deg]25'28'' W (NAD 83). Pursuant to 33 CFR 165.1191, Table 1, Item number 8...

  13. An Elective Course on Antimicrobial Stewardship.

    PubMed

    Gauthier, Timothy P; Sherman, Elizabeth M; Unger, Nathan R

    2015-12-25

    To implement an antimicrobial stewardship (AS) elective course for second-year and third-year pharmacy students and to assess its impact on students' perceptions regarding the application of AS principles. A 2-credit elective course focusing on principles of AS incorporated prelecture didactic recordings with primary literature and guideline-based reading assignments, in-class active-learning group work and student-led presentations, and student-generated examination items. Perceptions were assessed by precourse and postcourse survey items. Graded course assessments included completion of preclass assignments (readings, prerecorded lecture and writing assessment items), in-class active participation and group presentations, a midpoint examination, and a final examination. An AS-themed elective course in a doctor of pharmacy curriculum incorporating preclass, self-directed learning and in-class group-based active-learning strategies positively impacted students' perceived understanding of AS strategies.

  14. Science Library of Test Items. Volume Nineteen. A Collection of Multiple Choice Test Items Relating Mainly to Geology.

    ERIC Educational Resources Information Center

    New South Wales Dept. of Education, Sydney (Australia).

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items are made available to teachers for the construction of unit tests or term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The test items meet syllabus…

  15. Science Library of Test Items. Volume Seventeen. A Collection of Multiple Choice Test Items Relating Mainly to Biology.

    ERIC Educational Resources Information Center

    New South Wales Dept. of Education, Sydney (Australia).

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items are made available to teachers for the construction of unit tests or term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The test items meet syllabus…

  16. Science Library of Test Items. Volume Eighteen. A Collection of Multiple Choice Test Items Relating Mainly to Chemistry.

    ERIC Educational Resources Information Center

    New South Wales Dept. of Education, Sydney (Australia).

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items are made available to teachers for the construction of unit tests or term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The test items meet syllabus…

  17. The patient safety climate in healthcare organizations (PSCHO) survey: Short-form development.

    PubMed

    Benzer, Justin K; Meterko, Mark; Singer, Sara J

    2017-08-01

    Measures of safety climate are increasingly used to guide safety improvement initiatives. However, cost and respondent burden may limit the use of safety climate surveys. The purpose of this study was to develop a 15- to 20-item safety climate survey based on the Patient Safety Climate in Healthcare Organizations survey, a well-validated 38-item measure of safety climate. The Patient Safety Climate in Healthcare Organizations was administered to all senior managers, all physicians, and a 10% random sample of all other hospital personnel in 69 private sector hospitals and 30 Veterans Health Administration hospitals. Both samples were randomly divided into a derivation sample to identify a short-form subset and a confirmation sample to assess the psychometric properties of the proposed short form. The short form consists of 15 items represented 3 overarching domains in the long-form scale-organization, work unit, and interpersonal. The proposed short form efficiently captures 3 important sources of variance in safety climate: organizational, work-unit, and interpersonal. The short-form development process was a practical method that can be applied to other safety climate surveys. This safety climate short form may increase response rates in studies that involve busy clinicians or repeated measures. Published 2017. This article is a U.S. Government work and is in the public domain in the USA.

  18. Professional and interprofessional differences in electronic health records use and recognition of safety issues in critically ill patients

    PubMed Central

    Sakata, Knewton K.; Stephenson, Laurel S.; Mulanax, Ashley; Bierman, Jesse; Mcgrath, Karess; Scholl, Gretchen; McDougal, Adrienne; Bearden, David T.; Mohan, Vishnu; Gold, Jeffrey A.

    2018-01-01

    During interprofessional intensive care unit (ICU) rounds each member of the interprofessional team is responsible for gathering and interpreting information from the electronic health records (EHR) to facilitate effective team decision-making. This study was conducted to determine how each professional group reviews EHR data in preparation for rounds and their ability to identify patient safety issues. Twenty-five physicians, 29 nurses, and 20 pharmacists participated. Individual participants were given verbal and written sign-out and then asked to review a simulated record in our institution’s EHR, which contained 14 patient safety items. After reviewing the chart, subjects presented the patient and the number of safety items recognised was recorded. About 40%, 30%, and 26% of safety issues were recognised by physicians, nurses, and pharmacists, respectively (p = 0.0006) and no item recognised 100% of the time. There was little overlap between the three groups with only 50% of items predicted to be recognised 100% of the time by the team. Differential recognition was associated with marked differences in EHR use, with only 3/152 EHR screens utilised by all three groups and the majority of screens used exclusively only by one group. There were significant and non-overlapping differences in individual profession recognition of patient safety issues in the EHR. Preferential identification of safety issues by certain professional groups may be attributed to differences in EHR use. Future studies will be needed to determine if shared decision-making during rounds can improve recognition of safety issues. PMID:27341177

  19. Reducing safety risk among underserved caregivers with an Alzheimer's home safety program.

    PubMed

    Levy-Storms, Lené; Cherry, Debra L; Lee, Linda J; Wolf, Sheldon M

    2017-09-01

    Older adults living with Alzheimer's disease (AD) experience more of the types of accidents and injuries prevalent among older adults. Relatively few studies specifically on safety risks have included older adults of color and tested interventions. This pilot study tested the feasibility and evaluability of educating Hispanic and African American caregivers of patients living with AD about reducing safety risks in their homes. This outpatient memory clinic-based intervention study included a pre-/post-test survey design with two nonequivalent groups and predominately serves Hispanic and African Americans. Of 60 eligible caregivers, 67% participated in a tailored, safety training class with an optional follow-up call. The results indicate a reduction in some safety risks compared to baseline and/or a no intervention group, respectively, including leaving patients at home alone part-time (p < .01 and p < .01), getting lost (p < .05 and p < .05), going outdoors alone less often (p < .05 and p < .01), and giving themselves medicine (p < .05 and p < .01). At post-test, 47 clinically significant instances occurred, in which caregivers who participated in the intervention self-reported patients living with AD to be 'completely safe' in one or more of the safety risk items compared to 8 instances among those who did not. This pilot pre/post design with non-equivalent groups study needs refinement in a future randomized control trial. Despite limitations, this pilot study demonstrates the first feasible and evaluable intervention with both statistically and clinically significant results that suggest potential for reducing safety risks among at-risk minority patients living with AD in future research.

  20. Effects and Satisfaction of Medical Device Safety Information Reporting System Using Electronic Medical Record.

    PubMed

    Jang, Hye Jung; Choi, Young Deuk; Kim, Nam Hyun

    2017-04-01

    This paper describes an evaluation study on the effectiveness of developing an in-hospital medical device safety information reporting system for managing safety information, including adverse incident data related to medical devices, following the enactment of the Medical Device Act in Korea. Medical device safety information reports were analyzed for 190 cases that took place prior to the application of a medical device safety information reporting system and during a period when the reporting system was used. Also, questionnaires were used to measure the effectiveness of the medical device safety information reporting system. The analysis was based on the questionnaire responses of 15 reporters who submitted reports in both the pre- and post-reporting system periods. Sixty-two reports were submitted in paper form, but after the system was set up, this number more than doubled to 128 reports in electronic form. In terms of itemized reporting, a total of 45 items were reported. Before the system was used, 23 items had been reported, but this increased to 32 items after the system was put to use. All survey variables of satisfaction received a mean of over 3 points, while positive attitude , potential benefits , and positive benefits all exceeded 4 points, each receiving 4.20, 4.20, and 4.13, respectively. Among the variables, time-consuming and decision-making had the lowest mean values, each receiving 3.53. Satisfaction was found to be high for system quality and user satisfaction , but relatively low for time-consuming and decision-making . We were able to verify that effective reporting and monitoring of adverse incidents and the safety of medical devices can be implemented through the establishment of an in-hospital medical device safety information reporting system that can enhance patient safety and medical device risk management.

  1. 41 CFR 101-26.605 - Items other than petroleum products and electronic items available from the Defense Logistics...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... petroleum products and electronic items available from the Defense Logistics Agency. 101-26.605 Section 101... available from the Defense Logistics Agency. Agencies required to use GSA supply sources should also use... Logistics Agency, the catalog will contain only those items in Federal supply classification classes which...

  2. 41 CFR 101-26.605 - Items other than petroleum products and electronic items available from the Defense Logistics...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... petroleum products and electronic items available from the Defense Logistics Agency. 101-26.605 Section 101... available from the Defense Logistics Agency. Agencies required to use GSA supply sources should also use... Logistics Agency, the catalog will contain only those items in Federal supply classification classes which...

  3. 41 CFR 101-26.605 - Items other than petroleum products and electronic items available from the Defense Logistics...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... petroleum products and electronic items available from the Defense Logistics Agency. 101-26.605 Section 101... available from the Defense Logistics Agency. Agencies required to use GSA supply sources should also use... Logistics Agency, the catalog will contain only those items in Federal supply classification classes which...

  4. 41 CFR 101-26.605 - Items other than petroleum products and electronic items available from the Defense Logistics...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... petroleum products and electronic items available from the Defense Logistics Agency. 101-26.605 Section 101... available from the Defense Logistics Agency. Agencies required to use GSA supply sources should also use... Logistics Agency, the catalog will contain only those items in Federal supply classification classes which...

  5. 41 CFR 101-26.605 - Items other than petroleum products and electronic items available from the Defense Logistics...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... petroleum products and electronic items available from the Defense Logistics Agency. 101-26.605 Section 101... available from the Defense Logistics Agency. Agencies required to use GSA supply sources should also use... Logistics Agency, the catalog will contain only those items in Federal supply classification classes which...

  6. Least Squares Distance Method of Cognitive Validation and Analysis for Binary Items Using Their Item Response Theory Parameters

    ERIC Educational Resources Information Center

    Dimitrov, Dimiter M.

    2007-01-01

    The validation of cognitive attributes required for correct answers on binary test items or tasks has been addressed in previous research through the integration of cognitive psychology and psychometric models using parametric or nonparametric item response theory, latent class modeling, and Bayesian modeling. All previous models, each with their…

  7. Science Library of Test Items. Volume Twenty. A Collection of Multiple Choice Test Items Relating Mainly to Physics, 1.

    ERIC Educational Resources Information Center

    New South Wales Dept. of Education, Sydney (Australia).

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items are made available to teachers for the construction of unit tests or term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The test items meet syllabus…

  8. Science Library of Test Items. Volume Twenty-One. A Collection of Multiple Choice Test Items Relating Mainly to Physics, 2.

    ERIC Educational Resources Information Center

    New South Wales Dept. of Education, Sydney (Australia).

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items are made available to teachers for the construction of unit tests or term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The test items meet syllabus…

  9. Science Library of Test Items. Volume Twenty-Two. A Collection of Multiple Choice Test Items Relating Mainly to Skills.

    ERIC Educational Resources Information Center

    New South Wales Dept. of Education, Sydney (Australia).

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items are made available to teachers for the construction of unit tests or term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The test items meet syllabus…

  10. Testing of electrical equipment for a commercial grade dedication program

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Brown, J.L.; Srinivas, N.

    1995-10-01

    The availability of qualified safety related replacement parts for use in nuclear power plants has decreased over time. This has caused many nuclear power plants to purchase commercial grade items (CGI) and utilize the commercial grade dedication process to qualify the items for use in nuclear safety related applications. The laboratories of Technical and Engineering Services (the testing facility of Detroit Edison) have been providing testing services for verification of critical characteristics of these items. This paper presents an overview of the experience in testing electrical equipment with an emphasis on fuses.

  11. An Elective Course on Antimicrobial Stewardship

    PubMed Central

    Sherman, Elizabeth M.; Unger, Nathan R.

    2015-01-01

    Objective. To implement an antimicrobial stewardship (AS) elective course for second-year and third-year pharmacy students and to assess its impact on students’ perceptions regarding the application of AS principles. Design. A 2-credit elective course focusing on principles of AS incorporated prelecture didactic recordings with primary literature and guideline-based reading assignments, in-class active-learning group work and student-led presentations, and student-generated examination items. Assessment. Perceptions were assessed by precourse and postcourse survey items. Graded course assessments included completion of preclass assignments (readings, prerecorded lecture and writing assessment items), in-class active participation and group presentations, a midpoint examination, and a final examination. Conclusion. An AS-themed elective course in a doctor of pharmacy curriculum incorporating preclass, self-directed learning and in-class group-based active-learning strategies positively impacted students’ perceived understanding of AS strategies. PMID:26889069

  12. How Safe and Innovative Are First-in-Class Drugs Approved by Health Canada: A Cohort Study

    PubMed Central

    2016-01-01

    Introduction: First-in-class drugs use a unique mechanism of action. This study assessed the therapeutic innovativeness and safety of these drugs approved by Health Canada from 1997–2012. Methods: A list of new drugs was compiled and a database from the Food and Drug Administration was used to determine first-in-class status. Post-market safety warnings and drugs withdrawn for safety reasons were identified from the MedEffect Canada website. Therapeutic innovation evaluations came from the Patented Medicine Prices Review Board (PMPRB) and Prescrire International. The proportion of first-in-class drugs that were innovative was compared to the proportion of non-first-in-class drugs that were innovative. Kaplan–Meier survival curves assessed safety. Results: In all, 462 drugs were approved by Health Canada during the period under study. Among these, 345 were evaluated by PMPRB and/or Prescrire, and first-in-class data were available for 292. Ninety-eight of the 292 were first-in-class and 16 were innovative compared to 9 of 194 drugs that were not-first-in-class. There was no difference in safety between the two groups. Discussion: Overall, the benefit-to-harm ratio of first-in-class drugs, as measured by post-market safety warnings/withdrawals, is better than those that were not-first-in-class. PMID:28032825

  13. EMS providers' perceptions of safety climate and adherence to safe work practices.

    PubMed

    Eliseo, Laura J; Murray, Kate A; White, Laura F; Dyer, Sophia; Mitchell, Patricia A; Fernandez, William G

    2012-01-01

    Occupational injuries are an important source of morbidity for emergency medical services (EMS) providers. Previous work has shown that employee perceptions of an organization's commitment to safety (i.e., safety climate) correlate with adherence to safe practices. To assess the association between perceived safety climate and compliance with safety procedures in an urban EMS system with >100,000 calls/year. EMS providers were issued a self-administered survey that included questions on demographics, years of experience, perceived safety climate, and adherence to safety procedures. Safety climate was assessed with a 20-item validated instrument. Adherence to safety procedures was assessed with a nine-item list of safety behaviors. Strict adherence to safety procedures was defined as endorsing "agree" or "strongly agree" on 80% of items. The effect of safety climate on compliance with safe practices was estimated using multiple logistic regression. One hundred ninety-six of 221 providers (89%) completed surveys; 74% were male; the median age was 36-40 years; and the median amount of experience was 8 years. One hundred twenty-seven of 196 respondents (65%) reported strict adherence to safe work practice. Factor analysis confirmed the original six-factor grouping of questions; frequent safety-related feedback/training was significantly associated with safe practices (odds ratio [OR] = 2.14, 95% confidence interval [CI] = 1.01-4.51). EMS workers perceiving a high degree of perceived safety climate was associated with twofold greater odds of self-reported level of strict adherence to safe work practices. Frequent safety-related feedback/training was the one dimension of safety climate that had the strongest association with adherence to safe workplace behaviors.

  14. [Validation of a questionnaire to evaluate patient safety in clinical laboratories].

    PubMed

    Giménez Marín, Ángeles; Rivas-Ruiz, Francisco

    2012-01-01

    The aim of this study was to prepare, pilot and validate a questionnaire to evaluate patient safety in the specific context of clinical laboratories. A specific questionnaire on patient safety in the laboratory, with 62 items grouped into six areas, was developed, taking into consideration the diverse human and laboratory contextual factors which may contribute to producing errors. A pilot study of 30 interviews was carried out, including validity and reliability analyses using principal components factor analysis and Cronbach's alpha. Subsequently, 240 questionnaires were sent to 21 hospitals, followed by a test-retest of 41 questionnaires with the definitive version. The sample analyzed was composed of 225 questionnaires (an overall response rate of 80%). Of the 62 items initially assessed, 17 were eliminated due to non-compliance with the criteria established before the principal components factor analysis was performed. For the 45 remaining items, 12 components were identified, with an cumulative variance of 69.5%. In seven of the 10 components with two or more items, Cronbach's alpha was higher than 0.7. The questionnaire items assessed in the test-retest were found to be stable. We present the first questionnaire with sufficiently proven validity and reliability for evaluating patient safety in the specific context of clinical laboratories. This questionnaire provides a useful instrument to perform a subsequent macrostudy of hospital clinical laboratories in Spain. The questionnaire can also be used to monitor and promote commitment to patient safety within the search for continuous quality improvement. Copyright © 2011 SESPAS. Published by Elsevier Espana. All rights reserved.

  15. The REFLECT statement: methods and processes of creating reporting guidelines for randomized controlled trials for livestock and food safety.

    PubMed

    O'Connor, A M; Sargeant, J M; Gardner, I A; Dickson, J S; Torrence, M E; Dewey, C E; Dohoo, I R; Evans, R B; Gray, J T; Greiner, M; Keefe, G; Lefebvre, S L; Morley, P S; Ramirez, A; Sischo, W; Smith, D R; Snedeker, K; Sofos, J; Ward, M P; Wills, R

    2010-01-01

    The conduct of randomized controlled trials in livestock with production, health, and food-safety outcomes presents unique challenges that may not be adequately reported in trial reports. The objective of this project was to modify the CONSORT (Consolidated Standards of Reporting Trials) statement to reflect the unique aspects of reporting these livestock trials. A two-day consensus meeting was held on November 18-19, 2008 in Chicago, IL, United States of America, to achieve the objective. Prior to the meeting, a Web-based survey was conducted to identify issues for discussion. The 24 attendees were biostatisticians, epidemiologists, food-safety researchers, livestock-production specialists, journal editors, assistant editors, and associate editors. Prior to the meeting, the attendees completed a Web-based survey indicating which CONSORT statement items may need to be modified to address unique issues for livestock trials. The consensus meeting resulted in the production of the REFLECT (Reporting Guidelines For Randomized Control Trials) statement for livestock and food safety (LFS) and 22-item checklist. Fourteen items were modified from the CONSORT checklist, and an additional sub-item was proposed to address challenge trials. The REFLECT statement proposes new terminology, more consistent with common usage in livestock production, to describe study subjects. Evidence was not always available to support modification to or inclusion of an item. The use of the REFLECT statement, which addresses issues unique to livestock trials, should improve the quality of reporting and design for trials reporting production, health, and food-safety outcomes.

  16. The REFLECT statement: methods and processes of creating reporting guidelines for randomized controlled trials for livestock and food safety by modifying the CONSORT statement.

    PubMed

    O'Connor, A M; Sargeant, J M; Gardner, I A; Dickson, J S; Torrence, M E; Dewey, C E; Dohoo, I R; Evans, R B; Gray, J T; Greiner, M; Keefe, G; Lefebvre, S L; Morley, P S; Ramirez, A; Sischo, W; Smith, D R; Snedeker, K; Sofos, J; Ward, M P; Wills, R

    2010-03-01

    The conduct of randomized controlled trials in livestock with production, health and food-safety outcomes presents unique challenges that may not be adequately reported in trial reports. The objective of this project was to modify the CONSORT (Consolidated Standards of Reporting Trials) statement to reflect the unique aspects of reporting these livestock trials. A 2-day consensus meeting was held on 18-19 November 2008 in Chicago, IL, USA, to achieve the objective. Prior to the meeting, a Web-based survey was conducted to identify issues for discussion. The 24 attendees were biostatisticians, epidemiologists, food-safety researchers, livestock-production specialists, journal editors, assistant editors and associate editors. Prior to the meeting, the attendees completed a Web-based survey indicating which CONSORT statement items may need to be modified to address unique issues for livestock trials. The consensus meeting resulted in the production of the REFLECT (Reporting Guidelines for Randomized Control Trials) statement for livestock and food safety and 22-item checklist. Fourteen items were modified from the CONSORT checklist and an additional sub-item was proposed to address challenge trials. The REFLECT statement proposes new terminology, more consistent with common usage in livestock production, to describe study subjects. Evidence was not always available to support modification to or inclusion of an item. The use of the REFLECT statement, which addresses issues unique to livestock trials, should improve the quality of reporting and design for trials reporting production, health and food-safety outcomes.

  17. The REFLECT statement: methods and processes of creating reporting guidelines for randomized controlled trials for livestock and food safety.

    PubMed

    O'Connor, A M; Sargeant, J M; Gardner, I A; Dickson, J S; Torrence, M E; Dewey, C E; Dohoo, I R; Evans, R B; Gray, J T; Greiner, M; Keefe, G; Lefebvre, S L; Morley, P S; Ramirez, A; Sischo, W; Smith, D R; Snedeker, K; Sofos, J N; Ward, M P; Wills, R

    2010-01-01

    The conduct of randomized controlled trials in livestock with production, health, and food-safety outcomes presents unique challenges that may not be adequately reported in trial reports. The objective of this project was to modify the CONSORT (Consolidated Standards of Reporting Trials) statement to reflect the unique aspects of reporting these livestock trials. A two-day consensus meeting was held on November 18-19, 2008 in Chicago, Ill, United States of America, to achieve the objective. Prior to the meeting, a Web-based survey was conducted to identify issues for discussion. The 24 attendees were biostatisticians, epidemiologists, food-safety researchers, livestock production specialists, journal editors, assistant editors, and associate editors. Prior to the meeting, the attendees completed a Web-based survey indicating which CONSORT statement items may need to be modified to address unique issues for livestock trials. The consensus meeting resulted in the production of the REFLECT (Reporting Guidelines for Randomized Control Trials) statement for livestock and food safety (LFS) and 22-item checklist. Fourteen items were modified from the CONSORT checklist, and an additional sub-item was proposed to address challenge trials. The REFLECT statement proposes new terminology, more consistent with common usage in livestock production, to describe study subjects. Evidence was not always available to support modification to or inclusion of an item. The use of the REFLECT statement, which addresses issues unique to livestock trials, should improve the quality of reporting and design for trials reporting production, health, and food-safety outcomes.

  18. Dimensions of Safety Climate among Iranian Nurses.

    PubMed

    Konjin, Z Naghavi; Shokoohi, Y; Zarei, F; Rahimzadeh, M; Sarsangi, V

    2015-10-01

    Workplace safety has been a concern of workers and managers for decades. Measuring safety climate is crucial in improving safety performance. It is also a method of benchmarking safety perception. To develop and validate a psychometrics scale for measuring nurses' safety climate. Literature review, subject matter experts and nurse's judgment were used in items developing. Content validity and reliability for new tool were tested by content validity index (CVI) and test-retest analysis, respectively. Exploratory factor analysis (EFA) with varimax rotation was used to improve the interpretation of latent factors. A 40-item scale in 6 factors was developed, which could explain 55% of the observed variance. The 6 factors included employees' involvement in safety and management support, compliance with safety rules, safety training and accessibility to personal protective equipment, hindrance to safe work, safety communication and job pressure, and individual risk perception. The proposed scale can be used in identifying the needed areas to implement interventions in safety climate of nurses.

  19. Assessing Student Perceptions of School Victimization and School Safety: A Psychometric Assessment of Relevant Instruments

    ERIC Educational Resources Information Center

    Soderstrom, Irina R.; Elrod, Preston

    2006-01-01

    In an effort to assess students' perceptions of victimization in their schools, as well as their schools' safety, over 1,900 students from elementary, middle, high, and alternative schools were administered a 154-item questionnaire. The responses on the items were used to establish the psychometric properties of 19 theoretically driven scales and…

  20. The structure of paranoia in the general population.

    PubMed

    Bebbington, Paul E; McBride, Orla; Steel, Craig; Kuipers, Elizabeth; Radovanovic, Mirjana; Brugha, Traolach; Jenkins, Rachel; Meltzer, Howard I; Freeman, Daniel

    2013-06-01

    Psychotic phenomena appear to form a continuum with normal experience and beliefs, and may build on common emotional interpersonal concerns. We tested predictions that paranoid ideation is exponentially distributed and hierarchically arranged in the general population, and that persecutory ideas build on more common cognitions of mistrust, interpersonal sensitivity and ideas of reference. Items were chosen from the Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II) questionnaire and the Psychosis Screening Questionnaire in the second British National Survey of Psychiatric Morbidity (n = 8580), to test a putative hierarchy of paranoid development using confirmatory factor analysis, latent class analysis and factor mixture modelling analysis. Different types of paranoid ideation ranged in frequency from less than 2% to nearly 30%. Total scores on these items followed an almost perfect exponential distribution (r = 0.99). Our four a priori first-order factors were corroborated (interpersonal sensitivity; mistrust; ideas of reference; ideas of persecution). These mapped onto four classes of individual respondents: a rare, severe, persecutory class with high endorsement of all item factors, including persecutory ideation; a quasi-normal class with infrequent endorsement of interpersonal sensitivity, mistrust and ideas of reference, and no ideas of persecution; and two intermediate classes, characterised respectively by relatively high endorsement of items relating to mistrust and to ideas of reference. The paranoia continuum has implications for the aetiology, mechanisms and treatment of psychotic disorders, while confirming the lack of a clear distinction from normal experiences and processes.

  1. 41 CFR 101-30.704-1 - General Services Administration.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... civil agencies recorded as users of the item in the DLSC data base. This distribution will be made by..., data base approved item reduction decisions concerning items within the FSC classes which are managed... agencies (except direct submitters of catalog data to DLSC) will also be forwarded covering letters which...

  2. 41 CFR 101-30.704-1 - General Services Administration.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... civil agencies recorded as users of the item in the DLSC data base. This distribution will be made by..., data base approved item reduction decisions concerning items within the FSC classes which are managed... agencies (except direct submitters of catalog data to DLSC) will also be forwarded covering letters which...

  3. 41 CFR 101-30.704-1 - General Services Administration.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... civil agencies recorded as users of the item in the DLSC data base. This distribution will be made by..., data base approved item reduction decisions concerning items within the FSC classes which are managed... agencies (except direct submitters of catalog data to DLSC) will also be forwarded covering letters which...

  4. 41 CFR 101-30.704-1 - General Services Administration.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... civil agencies recorded as users of the item in the DLSC data base. This distribution will be made by..., data base approved item reduction decisions concerning items within the FSC classes which are managed... agencies (except direct submitters of catalog data to DLSC) will also be forwarded covering letters which...

  5. 41 CFR 101-30.704-1 - General Services Administration.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... civil agencies recorded as users of the item in the DLSC data base. This distribution will be made by..., data base approved item reduction decisions concerning items within the FSC classes which are managed... agencies (except direct submitters of catalog data to DLSC) will also be forwarded covering letters which...

  6. Item Selection in Multidimensional Computerized Adaptive Testing--Gaining Information from Different Angles

    ERIC Educational Resources Information Center

    Wang, Chun; Chang, Hua-Hua

    2011-01-01

    Over the past thirty years, obtaining diagnostic information from examinees' item responses has become an increasingly important feature of educational and psychological testing. The objective can be achieved by sequentially selecting multidimensional items to fit the class of latent traits being assessed, and therefore Multidimensional…

  7. Validity of parent's self-reported responses to home safety questions.

    PubMed

    Osborne, Jodie M; Shibl, Rania; Cameron, Cate M; Kendrick, Denise; Lyons, Ronan A; Spinks, Anneliese B; Sipe, Neil; McClure, Roderick J

    2016-09-01

    The aim of the study was to describe the validity of parent's self-reported responses to questions on home safety practices for children of 2-4 years. A cross-sectional validation study compared parent's self-administered responses to items in the Home Injury Prevention Survey with home observations undertaken by trained researchers. The relationship between the questionnaire and observation results was assessed using percentage agreement, sensitivity, specificity, positive predictive value, negative predictive value and intraclass correlation coefficients. Percentage agreements ranged from 44% to 100% with 40 of the total 45 items scoring higher than 70%. Sensitivities ranged from 0% to 100%, with 27 items scoring at least 70%. Specificities also ranged from 0% to 100%, with 33 items scoring at least 70%. As such, the study identified a series of self-administered home safety questions that have sensitivities, specificities and predictive values sufficiently high to allow the information to be useful in research and injury prevention practice.

  8. Safety climate in dialysis centers in Saudi Arabia: a multicenter study.

    PubMed

    Taher, Saadi; Hejaili, Fayez; Karkar, Ayman; Shaheen, Faissal; Barahmien, Majdah; Al Saran, Khalid; Jondeby, Mohamed; Suleiman, Mohamed; Al Sayyari, Abdulla Ahmed

    2014-06-01

    The aim of this study was to assess the safety climate as perceived by nurses and physicians in the dialysis units in Saudi Arabia. This is a cross-sectional survey-based multicenter study using the Safety Climate Scale, which assesses the perception by staff of the prevailing climate of safety. We used 17 items in this survey. These could be further divided into 3 summative categories: (a) handling of errors and safety concerns (9 items), (b) leadership emphasis of safety (7 items), and (c) overall safety recommendation (1 item). The survey uses 5 Likert scale options (1, disagree strongly; 2, disagree slightly; 3, neutral; 4, agree slightly; and 5, agree strongly). There were 509 respondents--a response rate of 76.6% and 53.3% among nurses and physicians, respectively. The internal consistency using Cronbach α was 0.899. The overall mean (SD) of satisfaction with safety climate was higher among the nurses than the physicians (4.13 [1.1] and 4.05 [1.7], respectively; P = 0.029). The overall agreement rate was 73.8%, with more nurses than physicians agreeing that safety climate prevails the dialysis center (75.4% versus 72.1%, respectively; P = 0.047).The respondents perceived a stronger commitment to safety from their clinical area leaders than from senior leaders in the organization (76.2% and 72.4%, respectively). In addition, the physicians gave lower scores to more questions than the nurses particularly in 3 areas, namely, "leadership is driving us to be a safety-centered institution" (71.5% versus 76.5%; P = 0.037), "I am encouraged by my colleagues to report any patient safety concerns I may have" (67.4% versus 84.7%; P = 0.03), and "I know proper channels to ask questions about safety" (69.6% versus 87.2%; P = 0.002).The scores by the physicians in all the 3 summative categories were again less than the scores by the nurses, but this did not reach a statistical significance. The nurses had higher perceptions of a prevailing safety climate than the physicians. There was a perception of a stronger commitment to safety from their clinical area leaders than from senior leaders in the organization. Senior management needs to relay their commitments to safety more effectively especially to physicians and to open clear and easily accessible channels for communication for safety issues.

  9. 75 FR 81710 - Proposed Agency Information Collection Activities; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ... clearance by OMB as required by the PRA. Title: Safety Integration Plans. OMB Control Number: 2130-0557... for the development and implementation of safety integration plans (``SIPs'' or ``plans'') by a Class... affected railroads (Class Is and some Class IIs) address critical safety issues unique to the amalgamation...

  10. 75 FR 47311 - National Offshore Safety Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-05

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2010-0489] National Offshore Safety Advisory... Offshore Safety Advisory Committee (NOSAC) will meet by teleconference to discuss items related to safety... advice and makes recommendations to the Coast Guard on [[Page 47312

  11. Binary classification of items of interest in a repeatable process

    DOEpatents

    Abell, Jeffrey A; Spicer, John Patrick; Wincek, Michael Anthony; Wang, Hui; Chakraborty, Debejyo

    2015-01-06

    A system includes host and learning machines. Each machine has a processor in electrical communication with at least one sensor. Instructions for predicting a binary quality status of an item of interest during a repeatable process are recorded in memory. The binary quality status includes passing and failing binary classes. The learning machine receives signals from the at least one sensor and identifies candidate features. Features are extracted from the candidate features, each more predictive of the binary quality status. The extracted features are mapped to a dimensional space having a number of dimensions proportional to the number of extracted features. The dimensional space includes most of the passing class and excludes at least 90 percent of the failing class. Received signals are compared to the boundaries of the recorded dimensional space to predict, in real time, the binary quality status of a subsequent item of interest.

  12. [Case Study] CityCenter and Cosmopolitan Construction Projects, Las Vegas, Nevada: lessons learned from the use of multiple sources and mixed methods in a safety needs assessment.

    PubMed

    Gittleman, Janie L; Gardner, Paige C; Haile, Elizabeth; Sampson, Julie M; Cigularov, Konstantin P; Ermann, Erica D; Stafford, Pete; Chen, Peter Y

    2010-06-01

    The present study describes a response to eight tragic deaths over an eighteen month times span on a fast track construction project on the largest commercial development project in U.S. history. Four versions of a survey were distributed to workers, foremen, superintendents, and senior management. In addition to standard Likert-scale safety climate scale items, an open-ended item was included at the end of the survey. Safety climate perceptions differed by job level. Specifically, management perceived a more positive safety climate as compared to workers. Content analysis of the open-ended item was used to identify important safety and health concerns which might have been overlooked with the qualitative portion of the survey. The surveys were conducted to understand workforce issues of concern with the aim of improving site safety conditions. Such efforts can require minimal investment of resources and time and result in critical feedback for developing interventions affecting organizational structure, management processes, and communication. The most important lesson learned was that gauging differences in perception about site safety can provide critical feedback at all levels of a construction organization. Implementation of multi-level organizational perception surveys can identify major safety issues of concern. Feedback, if acted upon, can potentially result in fewer injuries and fatal events. (c) 2010 Elsevier Ltd. All rights reserved.

  13. 75 FR 16203 - Advisory Committee on Reactor Safeguards (ACRS); Meeting of the ACRS Subcommittee on EPR; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-31

    ... hold a meeting on April 20-21, 2010, at 11545 Rockville Pike, T2- B1, Rockville, Maryland. The entire... review Chapters 4, 5 and 17 of the Safety Evaluation Report with Open Items associated with the staff's... a.m.-5 p.m. The Subcommittee will review Chapter 12 of the Safety Evaluation Report with Open Items...

  14. Design and development of food safety knowledge and attitude scales for consumer food safety education.

    PubMed

    Medeiros, Lydia C; Hillers, Virginia N; Chen, Gang; Bergmann, Verna; Kendall, Patricia; Schroeder, Mary

    2004-11-01

    The objective of this study was to design and develop food safety knowledge and attitude scales based on food-handling guidelines developed by a national panel of food safety experts. Knowledge (n=43) and attitude (n=49) questions were developed and pilot-tested with a variety of consumer groups. Final questions were selected based on item analysis and on validity and reliability statistical tests. Knowledge questions were tested in Washington State with participants in low-income nutrition education programs (pretest/posttest n=58, test/retest n=19) and college students (pretest/posttest n=34). Attitude questions were tested in Ohio with nutrition education program participants (n=30) and college students (non-nutrition majors n=138, nutrition majors n=57). Item analysis, paired sample t tests, Pearson's correlation coefficients, and Cronbach's alpha were used. Reliability and validity tests of individual items and the question sets were used to reduce the scales to 18 knowledge questions and 10 attitude questions. The knowledge and attitude scales covered topics ranked as important by a national panel of experts and met most validity and reliability standards. The 18-item knowledge questionnaire had instructional sensitivity (mean score increase of more than three points after instruction), internal reliability (Cronbach's alpha >.75), and produced similar results in test-retest without intervention (coefficient of stability=.81). Knowledge of correct procedures for hand washing and avoiding cross-contamination was widespread before instruction. Knowledge was limited regarding avoiding food preparation while ill, cooking hamburgers, high-risk foods, and whether cooked rice and potatoes could be stored at room temperature. The 10-item attitude scale had an appropriate range of responses (item difficulty) and produced similar results in test-retest ( P

  15. Cluster Analysis for Cognitive Diagnosis: Theory and Applications

    ERIC Educational Resources Information Center

    Chiu, Chia-Yi; Douglas, Jeffrey A.; Li, Xiaodong

    2009-01-01

    Latent class models for cognitive diagnosis often begin with specification of a matrix that indicates which attributes or skills are needed for each item. Then by imposing restrictions that take this into account, along with a theory governing how subjects interact with items, parametric formulations of item response functions are derived and…

  16. Mathematics Library of Test Items. Volume One.

    ERIC Educational Resources Information Center

    Fraser, Graham, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from previous tests are made available to teachers for the construction of pretests or posttests, reference tests for inter-class comparisons and general assignments. The collection was reviewed for content…

  17. Some Issues in Item Response Theory: Dimensionality Assessment and Models for Guessing

    ERIC Educational Resources Information Center

    Smith, Jessalyn

    2009-01-01

    Currently, standardized tests are widely used as a method to measure how well schools and students meet academic standards. As a result, measurement issues have become an increasingly popular topic of study. Unidimensional item response models are used to model latent abilities and specific item characteristics. This class of models makes…

  18. Agriculture Library of Test Items.

    ERIC Educational Resources Information Center

    Sutherland, Duncan, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection is reviewed for content validity and reliability. The test…

  19. Predicting Item Difficulty in a Reading Comprehension Test with an Artificial Neural Network.

    ERIC Educational Resources Information Center

    Perkins, Kyle; And Others

    1995-01-01

    This article reports the results of using a three-layer back propagation artificial neural network to predict item difficulty in a reading comprehension test. Three classes of variables were examined: text structure, propositional analysis, and cognitive demand. Results demonstrate that the networks can consistently predict item difficulty. (JL)

  20. Validation of the group nuclear safety climate questionnaire.

    PubMed

    Navarro, M Felisa Latorre; Gracia Lerín, Francisco J; Tomás, Inés; Peiró Silla, José María

    2013-09-01

    Group safety climate is a leading indicator of safety performance in high reliability organizations. Zohar and Luria (2005) developed a Group Safety Climate scale (ZGSC) and found it to have a single factor. The ZGSC scale was used as a basis in this study with the researchers rewording almost half of the items on this scale, changing the referents from the leader to the group, and trying to validate a two-factor scale. The sample was composed of 566 employees in 50 groups from a Spanish nuclear power plant. Item analysis, reliability, correlations, aggregation indexes and CFA were performed. Results revealed that the construct was shared by each unit, and our reworded Group Safety Climate (GSC) scale showed a one-factor structure and correlated to organizational safety climate, formalized procedures, safety behavior, and time pressure. This validation of the one-factor structure of the Zohar and Luria (2005) scale could strengthen and spread this scale and measure group safety climate more effectively. Copyright © 2013 National Safety Council and Elsevier Ltd. All rights reserved.

  1. 10 CFR 70.62 - Safety program and integrated safety analysis.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... conclusion of each failure investigation of an item relied on for safety or management measure. (b) Process... methodology being used. (3) Requirements for existing licensees. Individuals holding an NRC license on...

  2. Negative affect impairs associative memory but not item memory.

    PubMed

    Bisby, James A; Burgess, Neil

    2013-12-17

    The formation of associations between items and their context has been proposed to rely on mechanisms distinct from those supporting memory for a single item. Although emotional experiences can profoundly affect memory, our understanding of how it interacts with different aspects of memory remains unclear. We performed three experiments to examine the effects of emotion on memory for items and their associations. By presenting neutral and negative items with background contexts, Experiment 1 demonstrated that item memory was facilitated by emotional affect, whereas memory for an associated context was reduced. In Experiment 2, arousal was manipulated independently of the memoranda, by a threat of shock, whereby encoding trials occurred under conditions of threat or safety. Memory for context was equally impaired by the presence of negative affect, whether induced by threat of shock or a negative item, relative to retrieval of the context of a neutral item in safety. In Experiment 3, participants were presented with neutral and negative items as paired associates, including all combinations of neutral and negative items. The results showed both above effects: compared to a neutral item, memory for the associate of a negative item (a second item here, context in Experiments 1 and 2) is impaired, whereas retrieval of the item itself is enhanced. Our findings suggest that negative affect impairs associative memory while recognition of a negative item is enhanced. They support dual-processing models in which negative affect or stress impairs hippocampal-dependent associative memory while the storage of negative sensory/perceptual representations is spared or even strengthened.

  3. Job Satisfaction among Health-Care Staff in Township Health Centers in Rural China: Results from a Latent Class Analysis

    PubMed Central

    Wang, Haipeng; Tang, Chengxiang; Zhao, Shichao; Meng, Qingyue; Liu, Xiaoyun

    2017-01-01

    Background: The lower job satisfaction of health-care staff will lead to more brain drain, worse work performance, and poorer health-care outcomes. The aim of this study was to identify patterns of job satisfaction among health-care staff in rural China, and to investigate the association between the latent clusters and health-care staff’s personal and professional features; Methods: We selected 12 items of five-point Likert scale questions to measure job satisfaction. A latent-class analysis was performed to identify subgroups based on the items of job satisfaction; Results: Four latent classes of job satisfaction were identified: 8.9% had high job satisfaction, belonging to “satisfied class”; 38.2% had low job satisfaction, named as “unsatisfied class”; 30.5% were categorized into “unsatisfied class with the exception of interpersonal relationships”; 22.4% were identified as “pseudo-satisfied class”, only satisfied with management-oriented items. Low job satisfaction was associated with specialty, training opportunity, and income inequality. Conclusions: The minority of health-care staff belong to the “satisfied class”. Three among four subgroups are not satisfied with income, benefit, training, and career development. Targeting policy interventions should be implemented to improve the items of job satisfaction based on the patterns and health-care staff’s features. PMID:28937609

  4. Psychometric properties and a latent class analysis of the 12-item World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) in a pooled dataset of community samples.

    PubMed

    MacLeod, Melissa A; Tremblay, Paul F; Graham, Kathryn; Bernards, Sharon; Rehm, Jürgen; Wells, Samantha

    2016-12-01

    The 12-item World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0) is a brief measurement tool used cross-culturally to capture the multi-dimensional nature of disablement through six domains, including: understanding and interacting with the world; moving and getting around; self-care; getting on with people; life activities; and participation in society. Previous psychometric research supports that the WHODAS 2.0 functions as a general factor of disablement. In a pooled dataset from community samples of adults (N = 447) we used confirmatory factor analysis to confirm a one-factor structure. Latent class analysis was used to identify subgroups of individuals based on their patterns of responses. We identified four distinct classes, or patterns of disablement: (1) pervasive disability; (2) physical disability; (3) emotional, cognitive, or interpersonal disability; (4) no/low disability. Convergent validity of the latent class subgroups was found with respect to socio-demographic characteristics, number of days affected by disabilities, stress, mental health, and substance use. These classes offer a simple and meaningful way to classify people with disabilities based on the 12-item WHODAS 2.0. Focusing on individuals with a high probability of being in the first three classes may help guide interventions. Copyright © 2016 John Wiley & Sons, Ltd.

  5. Assessment of School-Based Quasi-Experimental Nutrition and Food Safety Health Education for Primary School Students in Two Poverty-Stricken Counties of West China.

    PubMed

    Shen, Minxue; Hu, Ming; Sun, Zhenqiu

    2015-01-01

    Few studies on nutrition and food safety education intervention for students in remote areas of China were reported. The study aimed to assess the questionnaire used to measure the knowledge, attitude and behavior with respect to nutrition and food safety, and to evaluate the effectiveness of a quasi-experimental nutrition and food safety education intervention among primary school students in poverty-stricken counties of west China. Twelve primary schools in west China were randomly selected from Zhen'an of Shaanxi province and Huize of Yunnan province. Six geographically dispersed schools were assigned to the intervention group in a nonrandom way. Knowledge, attitude and behavior questionnaire was developed, assessed, and used for outcome measurement. Students were investigated at baseline and the end of the study respectively without follow-up. Students in intervention group received targeted nutrition and food safety lectures 0.5 hour per week for two semesters. Item response theory was applied for assessment of questionnaire, and a two-level difference-in-differences model was applied to assess the effectiveness of the intervention. The Cronbach's alpha of the original questionnaire was 0.84. According to item response model, 22 knowledge items, 6 attitude items and 8 behavior items showed adequate discrimination parameter and were retained. 378 and 478 valid questionnaires were collected at baseline and the end point. Differences of demographic characteristics were statistically insignificant between the two groups. Two-level difference-in-differences models showed that health education improved 2.92 (95% CI: 2.06-3.78) and 2.92 (95% CI: 1.37-4.47) in knowledge and behavior scores respectively, but had no effect on attitude. The questionnaire met the psychometric standards and showed good internal consistence and discrimination power. The nutrition and food safety education was effective in improving the knowledge and behavior of primary school students in the two poverty-stricken counties of China.

  6. 75 FR 65025 - National Offshore Safety Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... DEPARTMENT OF HOMELAND SECURITY Coast Guard [USCG-2010-0925] National Offshore Safety Advisory Committee AGENCY: Coast Guard, DHS. ACTION: Notice of meeting. SUMMARY: The National Offshore Safety Advisory Committee (NOSAC) will meet to discuss items related to safety of operations and other matters...

  7. On Local Homogeneity and Stochastically Ordered Mixed Rasch Models

    ERIC Educational Resources Information Center

    Kreiner, Svend; Hansen, Mogens; Hansen, Carsten Rosenberg

    2006-01-01

    Mixed Rasch models add latent classes to conventional Rasch models, assuming that the Rasch model applies within each class and that relative difficulties of items are different in two or more latent classes. This article considers a family of stochastically ordered mixed Rasch models, with ordinal latent classes characterized by increasing total…

  8. Defense Contract Management Agency Santa Ana Quality Assurance Oversight Needs lmprovement

    DTIC Science & Technology

    2013-04-19

    Management Agency Santa Ana Quality Assurance Oversight Needs Improvement What We Did We determined whether the Defense Contract Management Agency (DCMA...for critical safety items (CSIs). For this audit, we reviewed QA oversight of four contracts valued at about $278 million. What We Found The DCMA...limited assurance that 18,507 critical safety items, consisting of T-11 parachutes, oxygen masks, drone parachutes, and breathing apparatuses met

  9. Culture Connection Project: promoting multiculturalism in elementary schools.

    PubMed

    Matuk, Lucia Yiu; Ruggirello, Tina

    2007-01-01

    To promote multiculturalism among grade school students through drama education. Grade 3-6 students (N = 665) from 6 targeted schools including lead-class students (n = 158) representing each school. Elementary schools in Windsor-Essex County, Ontario, Canada. In this non-experimental design study, group discussions conducted with each lead class to explore students' understanding of multiculturalism were developed into an interactive drama performance and performed for all grades 3-6 students in their respective schools. A follow-up drama workshop was offered to each lead class one week after the drama performance. All students completed a 7-item questionnaire before and after the drama performance and after the drama workshop. Pre-test and post-test data collected were analyzed using T-test and ANOVA to determine the effects of drama education on students' attitudes toward multiculturalism. Statistical analysis at 0.05 significance level revealed that both the performance and the drama workshop heightened students' awareness of racism, and instilled cultural respect through "talking with others", "accepting others", and "believing that they can make a difference" in multiculturalism promotion. Drama education was an effective experiential tool for promoting multiculturalism in a school setting. The key to promoting inter-racial harmony is to respect and accept individual differences and to broaden the social determinants of health by providing culture safety care.

  10. [News items about clinical errors and safety perceptions in hospital patients].

    PubMed

    Mira, José Joaquín; Guilabert, Mercedes; Ortíz, Lidia; Navarro, Isabel María; Pérez-Jover, María Virtudes; Aranaz, Jesús María

    2010-01-01

    To analyze how news items about clinical errors are treated by the press in Spain and their influence on patients. We performed a quantitative and qualitative study. Firstly, news items published between April and November 2007 in six newspapers were analyzed. Secondly, 829 patients from five hospitals in four autonomous regions were surveyed. We analyzed 90 cases generating 128 news items, representing a mean of 16 items per month. In 91 news items (71.1%) the source was checked. In 78 items (60.9%) the author could be identified. The impact of these news items was -4.86 points (95% confidence interval [95%CI]: -4.15-5.57). In 59 cases (57%) the error was attributed to the system, in 27 (21.3%) to health professionals, and in 41 (32.3%) to both. Neither the number of columns (p=0.702), nor the inclusion of a sub-header (p=0.195), nor a complementary image (p=0.9) were found to be related to the effect of the error on safety perceptions. Of the 829 patients, 515 (62.1%; 95%CI: 58.8-65.4%) claimed to have recently seen or heard news about clinical errors in the press, on the radio or on television. The perception of safety decreased when the same person was worried about being the victim of a clinical error and had seen a recent news item about such adverse events (chi(2)=15.17; p=0.001). Every week news items about clinical errors are published or broadcast. The way in which newspapers report legal claims over alleged medical errors is similar to the way they report judicial sentences for negligence causing irreparable damage or harm. News about errors generates insecurity in patients. It is advisable to create interfaces between journalists and health professionals. Copyright 2009 SESPAS. Published by Elsevier Espana. All rights reserved.

  11. Benchmarking road safety performance: Identifying a meaningful reference (best-in-class).

    PubMed

    Chen, Faan; Wu, Jiaorong; Chen, Xiaohong; Wang, Jianjun; Wang, Di

    2016-01-01

    For road safety improvement, comparing and benchmarking performance are widely advocated as the emerging and preferred approaches. However, there is currently no universally agreed upon approach for the process of road safety benchmarking, and performing the practice successfully is by no means easy. This is especially true for the two core activities of which: (1) developing a set of road safety performance indicators (SPIs) and combining them into a composite index; and (2) identifying a meaningful reference (best-in-class), one which has already obtained outstanding road safety practices. To this end, a scientific technique that can combine the multi-dimensional safety performance indicators (SPIs) into an overall index, and subsequently can identify the 'best-in-class' is urgently required. In this paper, the Entropy-embedded RSR (Rank-sum ratio), an innovative, scientific and systematic methodology is investigated with the aim of conducting the above two core tasks in an integrative and concise procedure, more specifically in a 'one-stop' way. Using a combination of results from other methods (e.g. the SUNflower approach) and other measures (e.g. Human Development Index) as a relevant reference, a given set of European countries are robustly ranked and grouped into several classes based on the composite Road Safety Index. Within each class the 'best-in-class' is then identified. By benchmarking road safety performance, the results serve to promote best practice, encourage the adoption of successful road safety strategies and measures and, more importantly, inspire the kind of political leadership needed to create a road transport system that maximizes safety. Copyright © 2015 Elsevier Ltd. All rights reserved.

  12. Suspect/Counterfeit Items Information Guide for Subcontractors/Suppliers

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Tessmar, Nancy D.; Salazar, Michael J.

    2012-09-18

    Counterfeiting of industrial and commercial grade items is an international problem that places worker safety, program objectives, expensive equipment, and security at risk. In order to prevent the introduction of Suspect/Counterfeit Items (S/CI), this information sheet is being made available as a guide to assist in the implementation of S/CI awareness and controls, in conjunction with subcontractor's/supplier's quality assurance programs. When it comes to counterfeit goods, including industrial materials, items, and equipment, no market is immune. Some manufactures have been known to misrepresent their products and intentionally use inferior materials and processes to manufacture substandard items, whose properties can significantlymore » cart from established standards and specifications. These substandard items termed by the Department of Energy (DOE) as S/CI, pose immediate and potential threats to the safety of DOE and contractor workers, the public, and the environment. Failure of certain systems and processes caused by an S/CI could also have national security implications at Los Alamos National Laboratory (LANL). Nuclear Safety Rules (federal Laws), DOE Orders, and other regulations set forth requirements for DOE contractors to implement effective controls to assure that items and services meet specified requirements. This includes techniques to implement and thereby minimizing the potential threat of entry of S/CI to LANL. As a qualified supplier of goods or services to the LANL, your company will be required to establish and maintain effective controls to prevent the introduction of S/CI to LANL. This will require that your company warrant that all items (including their subassemblies, components, and parts) sold to LANL are genuine (i.e. not counterfeit), new, and unused, and conform to the requirements of the LANL purchase orders/contracts unless otherwise approved in writing to the Los Alamos National Security (LANS) contract administrator/procurements specialist.« less

  13. On Maximizing Item Information and Matching Difficulty with Ability.

    ERIC Educational Resources Information Center

    Bickel, Peter; Buyske, Steven; Chang, Huahua; Ying, Zhiliang

    2001-01-01

    Examined the assumption that matching difficulty levels of test items with an examinee's ability makes a test more efficient and challenged this assumption through a class of one-parameter item response theory models. Found the validity of the fundamental assumption to be closely related to the van Zwet tail ordering of symmetric distributions (W.…

  14. FIRST GRADE CHILDREN'S CONCEPT OF ADDITION OF NATURAL NUMBERS.

    ERIC Educational Resources Information Center

    STEFFE, LESLIE; VAN ENGEN, HENRY

    MIDDLE-CLASS, FIRST-GRADE STUDENTS (100) WERE TESTED INDIVIDUALLY ON 4 ITEMS OF CONCEPT OF ADDITION AND CONSERVATION OF NUMBER. THE TEST ITEMS WERE IDENTICAL EXCEPT FOR THE NUMBER OF OBJECTS INVOLVED. FOR EACH ITEM, TWO PILES OF CANDY WERE PLACED BEFORE EACH CHILD AND THEN MOVED TOGETHER. THE STUDY SHOWED NO MAJOR DIFFERENCE IN THE MEAN…

  15. Geography Library of Test Items. Volume Four.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  16. Home Science Library of Test Items. Volume One.

    ERIC Educational Resources Information Center

    Smith, Jan, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection is reviewed for content validity and reliability. The test…

  17. Languages Library of Test Items. Volume Two: German, Latin.

    ERIC Educational Resources Information Center

    Campbell, Thomas; And Others

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  18. Languages Library of Test Items. Volume One: French, Indonesian.

    ERIC Educational Resources Information Center

    Campbell, Thomas; And Others

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  19. Geography Library of Test Items. Volume Three.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  20. Commerce Library of Test Items. Volume One.

    ERIC Educational Resources Information Center

    Meeve, Brian, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  1. Geography Library of Test Items. Volume Five.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  2. Textiles and Design Library of Test Items. Volume I.

    ERIC Educational Resources Information Center

    Smith, Jan, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection is reviewed for content validity and reliability. The test…

  3. Commerce Library of Test Items. Volume Two.

    ERIC Educational Resources Information Center

    Meeve, Brian, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  4. Geography Library of Test Items. Volume Six.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  5. Geography: Library of Test Items. Volume II.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  6. Geography Library of Test Items. Volume One.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  7. A Study in Iowa. Teaching Food Safety in Secondary FCS Classes

    ERIC Educational Resources Information Center

    Ellis, Jason D.; Henroid, Daniel H., Jr.

    2005-01-01

    Food safety is a significant issue in the United States and yet minimal research has been done on the inclusion of food safety in secondary school curricula. This study examined the feasibility of including food safety in Iowa FCS middle and secondary classes. Teachers reported food safety was important; only a few believed students were…

  8. Geography, Years 7-10, Library of Test Items. Volume Eight. Junior Secondary Items To Be Used With 1976 to 1980 H.S.C. Geography Exam. Broadsheets.

    ERIC Educational Resources Information Center

    Kouimanos, John, Ed.

    As one in a series of test item collections developed by the Assessment and Evaluation Unit of the Directorate of Studies, items of value from past tests are made available to teachers for the construction of unit tests, term examinations or as a basis for class discussion. Each collection was reviewed for content validity and reliability. The…

  9. The REFLECT statement: methods and processes of creating reporting guidelines for randomized controlled trials for livestock and food safety.

    PubMed

    O'Connor, A M; Sargeant, J M; Gardner, I A; Dickson, J S; Torrence, M E; Dewey, C E; Dohoo, I R; Evans, R B; Gray, J T; Greiner, M; Keefe, G; Lefebvre, S L; Morley, P S; Ramirez, A; Sischo, W; Smith, D R; Snedeker, K; Sofos, J; Ward, M P; Wills, R

    2010-01-01

    The conduct of randomized controlled trials in livestock with production, health, and food-safety outcomes presents unique challenges that might not be adequately reported in trial reports. The objective of this project was to modify the CONSORT (Consolidated Standards of Reporting Trials) statement to reflect the unique aspects of reporting these livestock trials. A 2-day consensus meeting was held on November 18-19, 2008 in Chicago, IL, to achieve the objective. Before the meeting, a Web-based survey was conducted to identify issues for discussion. The 24 attendees were biostatisticians, epidemiologists, food-safety researchers, livestock production specialists, journal editors, assistant editors, and associate editors. Before the meeting, the attendees completed a Web-based survey indicating which CONSORT statement items would need to be modified to address unique issues for livestock trials. The consensus meeting resulted in the production of the REFLECT (Reporting Guidelines for Randomized Control Trials) statement for livestock and food safety and 22-item checklist. Fourteen items were modified from the CONSORT checklist, and an additional subitem was proposed to address challenge trials. The REFLECT statement proposes new terminology, more consistent with common usage in livestock production, to describe study subjects. Evidence was not always available to support modification to or inclusion of an item. The use of the REFLECT statement, which addresses issues unique to livestock trials, should improve the quality of reporting and design for trials reporting production, health, and food-safety outcomes.

  10. Policies governing the use of lithium batteries in the Navy

    NASA Technical Reports Server (NTRS)

    Bis, R. F.; Barnes, J. A.

    1983-01-01

    Lithium batteries offer many advantages for Navy systems but may also exhibit undesirable hazardous behavior. Safety problems have been traced to a variety of chemical and physical causes. The Navy has established a central safety office with responsibility for all lithium battery use. Before an item is approved for Navy use, it must pass both a design review and a set of end item tests. These reviews focus on complete systems which include a battery inside the end item. After system approval, specific regulations govern the transportation, storage, and disposal of the unit containing lithium batteries. Each of these areas is discussed in detail.

  11. 17 CFR 256.190 - Accumulated deferred income taxes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... year are lower because of prior payment of taxes as provided by paragraph (a) of this section, because... factor of calculation with respect to each annual amount of the item or class of items for which deferred...

  12. The development and validation of a psychological contract of safety scale.

    PubMed

    Walker, Arlene

    2010-08-01

    This paper builds on previous research by the author and describes the development and validation of a new measure of the psychological contract of safety. The psychological contract of safety is defined as the beliefs of individuals about reciprocal safety obligations inferred from implicit and explicit promises. A psychological contract is established when an individual believes that perceived employer and employee safety obligations are contingent on each other. A pilot test of the measure is first undertaken with participants from three different occupations: nurses, construction workers, and meat processing workers (N=99). Item analysis is used to refine the measure and provide initial validation of the scale. A larger validation study is then conducted with a participant sample of health care workers (N=424) to further refine the measure and to determine the psychometric properties of the scale. Item and correlational analyses produced the final employer and employee obligations scales, consisting of 21 and 17 items, respectively. Factor analyses identified two underlying dimensions in each scale comparable to that previously established in the organizational literature. These transactional and relational-type obligations provided construct validity of the scale. Internal consistency ratings using Cronbach's alpha found the components of the psychological contract of safety measure to be reliable. The refined and validated psychological contract of safety measure will allow investigation of the positive and negative outcomes associated with fulfilment and breach of the psychological contract of safety in future research. 2010 Elsevier Ltd. All rights reserved.

  13. 26 CFR 1.167(m)-1 - Class lives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 2 2010-04-01 2010-04-01 false Class lives. 1.167(m)-1 Section 1.167(m)-1...) INCOME TAXES (CONTINUED) Itemized Deductions for Individuals and Corporations § 1.167(m)-1 Class lives. (a) For rules regarding the election to use the class life system authorized by section 167(m), see...

  14. 26 CFR 1.167(m)-1 - Class lives.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 26 Internal Revenue 2 2011-04-01 2011-04-01 false Class lives. 1.167(m)-1 Section 1.167(m)-1...) INCOME TAXES (CONTINUED) Itemized Deductions for Individuals and Corporations § 1.167(m)-1 Class lives. (a) For rules regarding the election to use the class life system authorized by section 167(m), see...

  15. 26 CFR 1.167(m)-1 - Class lives.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 26 Internal Revenue 2 2014-04-01 2014-04-01 false Class lives. 1.167(m)-1 Section 1.167(m)-1...) INCOME TAXES (CONTINUED) Itemized Deductions for Individuals and Corporations § 1.167(m)-1 Class lives. (a) For rules regarding the election to use the class life system authorized by section 167(m), see...

  16. 26 CFR 1.167(m)-1 - Class lives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 26 Internal Revenue 2 2013-04-01 2013-04-01 false Class lives. 1.167(m)-1 Section 1.167(m)-1...) INCOME TAXES (CONTINUED) Itemized Deductions for Individuals and Corporations § 1.167(m)-1 Class lives. (a) For rules regarding the election to use the class life system authorized by section 167(m), see...

  17. 26 CFR 1.167(m)-1 - Class lives.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 26 Internal Revenue 2 2012-04-01 2012-04-01 false Class lives. 1.167(m)-1 Section 1.167(m)-1...) INCOME TAXES (CONTINUED) Itemized Deductions for Individuals and Corporations § 1.167(m)-1 Class lives. (a) For rules regarding the election to use the class life system authorized by section 167(m), see...

  18. Student Views of Class Projects as Learning Experiences

    ERIC Educational Resources Information Center

    Easter, Beth A.; Evans, Beverly

    2014-01-01

    Group projects have long been an important element of higher education classes. Class projects involve additional cooperation and coordination among students. Student perceptions are an important factor in evaluating the effectiveness of projects. This exploratory study used a 39-item questionnaire to examine undergraduate student perceptions of…

  19. A theory-driven, longitudinal evaluation of the impact of team training on safety culture in 24 hospitals.

    PubMed

    Jones, Katherine J; Skinner, Anne M; High, Robin; Reiter-Palmon, Roni

    2013-05-01

    Effective teamwork facilitates collective learning, which is integral to safety culture. There are no rigorous evaluations of the impact of team training on the four components of safety culture-reporting, just, flexible and learning cultures. We evaluated the impact of a year-long team training programme on safety culture in 24 hospitals using two theoretical frameworks. We used two quasi-experimental designs: a cross-sectional comparison of hospital survey on patient safety culture (HSOPS) results from an intervention group of 24 hospitals to a static group of 13 hospitals and a pre-post comparison of HSOPS results within intervention hospitals. Dependent variables were HSOPS items representing the four components of safety culture; independent variables were derived from items added to the HSOPS that measured the extent of team training, learning and transfer. We used a generalised linear mixed model approach to account for the correlated nature of the data. 59% of 2137 respondents from the intervention group reported receiving team training. Intervention group HSOPS scores were significantly higher than static group scores in three dimensions assessing the flexible and learning components of safety culture. The distribution of the adoption of team behaviours (transfer) varied in the intervention group from 2.8% to 31.0%. Adoption of team behaviours was significantly associated with odds of an individual reacting more positively at reassessment than baseline to nine items reflecting all four components of safety culture. Team training can result in transformational change in safety culture when the work environment supports the transfer of learning to new behaviour.

  20. 9 CFR 381.167 - Other poultry dishes and specialty items.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Other poultry dishes and specialty items. 381.167 Section 381.167 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.167 Other poultry dishes and specialty items. Poultry dishes and...

  1. 9 CFR 381.167 - Other poultry dishes and specialty items.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Other poultry dishes and specialty items. 381.167 Section 381.167 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.167 Other poultry dishes and specialty items. Poultry dishes and...

  2. Experimenting the hospital survey on patient safety culture in prevention facilities in Italy: psychometric properties.

    PubMed

    Tereanu, Carmen; Smith, Scott A; Sampietro, Giuseppe; Sarnataro, Francesco; Mazzoleni, Giuliana; Pesenti, Bruno; Sala, Luca C; Cecchetti, Roberto; Arvati, Massimo; Brioschi, Dania; Viscardi, Michela; Prati, Chiara; Barbaglio, Giorgio G

    2017-04-01

    The Agency for Healthcare Research and Quality Hospital Survey on Patient Safety Culture (HSOPS) was designed to assess staff views on patient safety culture in hospital. This study examines psychometrics of the Italian translation of the HSOPS for use in territorial prevention facilities. After minimal adjustments and pre-test of the Italian version, a qualitative cross-sectional study was carried out. Departments of Prevention (DPs) of four Local Health Authorities in Northern Italy. Census of medical and non-medical staff (n. 479). Web-based self-administered questionnaire. Descriptive statistics, internal reliability, Confirmatory Factor Analysis (CFA) and intercorrelations among survey composites. Initial CFA of the 12 patient safety culture composites and 42 items included in the original version of the questionnaire revealed that two dimensions (Staffing and Overall Perception of Patient Safety) and nine individual items did not perform well among Italian territorial Prevention staff. After dropping those composites and items, psychometric properties were acceptable (comparative fit index = 0.94; root mean square error of approximation = 0.04; standardized root mean square residual = 0.04). Internal consistency for each remaining composite met or exceeded the criterion 0.70. Intercorrelations were all statistically significant. Psychometric analyses provided overall support for 10 of the 12 initial patient safety culture composites and 33 of the 42 initial composite items. Although the original instrument was intended for US Hospitals, the Italian translation of the HSOPS adapted for use in territorial prevention facilities performed adequately in Italian DPs. © The Author 2017. Published by Oxford University Press in association with the International Society for Quality in Health Care. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  3. Cicada Studies.

    ERIC Educational Resources Information Center

    Matthews, Catherine E.; Hildreth, David

    1997-01-01

    Presents investigations in which students are provided with a series of four mystery items related to cicadas. Observations and a class discussion follow each item. Contains basic information on doing experiments with live cicadas, specific assessment strategies for this activity, and facts about cicadas. (DDR)

  4. 29 CFR 1918.106 - Payment for protective equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) and non-specialty prescription safety eyewear, provided that the employer permits such items to be... Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment...

  5. 29 CFR 1918.106 - Payment for protective equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) and non-specialty prescription safety eyewear, provided that the employer permits such items to be... Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment...

  6. 29 CFR 1918.106 - Payment for protective equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) and non-specialty prescription safety eyewear, provided that the employer permits such items to be... Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment...

  7. Sexual Assault Prevention and Response Climate DEOCS 4.1 Construct Validity Summary

    DTIC Science & Technology

    2017-08-01

    DEOCS, (7) examining variance and descriptive statistics (8) examining the relationship among items/areas to reduce multicollinearity, and (9...selecting items that demonstrate the strongest scale properties. Included is a review of the 4.0 description and items, followed by the proposed...Tables 1 – 7 for the description of each measure and corresponding items. Table 1. DEOCS 4.0 Perceptions of Safety Measure Description

  8. 78 FR 46560 - Pipeline Safety: Class Location Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-01

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration 49 CFR Part... class location requirements for gas transmission pipelines. Section 5 of the Pipeline Safety, Regulatory... and, with respect to gas transmission pipeline facilities, whether applying IMP requirements to...

  9. A Common Approach for the Certifying of International Space Station (ISS) Basic Hardware for Ground Safety

    NASA Technical Reports Server (NTRS)

    Kirkpatrick, Paul D.; Trinchero, Jean-Pierre

    2005-01-01

    In order to support the International Space Station, as well as any future long term human missions, vast amounts of logistical-type hardware is required to be processed through the various launch sites. This category consists of such hardware as spare parts, replacement items, and upgraded hardware. The category also includes samples for experiments and consumables. One attribute that all these items have is they are generally non-hazardous, at least to ground personnel. Even though the items are non-hazardous, launch site ground safety has a responsibility for the protection of personnel, the flight hardware, and launch site resources. In order to fulfill this responsibility, the safety organization must have knowledge of the hardware and its operations. Conversely, the hardware providers are entitled to a process that is commensurate with the hazard. Additionally, a common system should be in place that is flexible enough to account for the requirements at all launch sites, so that, the hardware provider need only complete one process for ground safety regardless of the launch site.

  10. Evidence-based medicine and contemporary certification: Analysis of the American Board of Vascular Medicine endovascular board examination.

    PubMed

    Slovut, David Paul; Gray, Bruce H; Saiar, Amin; Bates, Mark C

    2017-08-01

    Since 2005, the American Board of Vascular Medicine (ABVM) endovascular examination has been used to certify vascular practitioners. Annual rigorous review has confirmed it is psychometrically valid and reliable. However, the evidence basis underlying the examination items has not been studied systematically. The aim of this study was to adjudicate class of recommendation (COR) and level of evidence (LOE) for the 2015 ABVM endovascular examination and establish an additional feedback mechanism for examination improvement based on contemporary evidence-based guidelines. We performed a pooled consensus process to classify each of the 110 items in the 2015 ABVM endovascular examination by COR and LOE as detailed in the current guideline statements. We added additional categories for items that were not eligible for assignment using traditional current evidence-based metrics: 'COR X', cannot be determined, not applicable, or simple recognition; and 'LOE X', cannot be determined or not applicable. COR classifications were assigned in the following proportion: Class I=15%, Class II=40%, Class III=3%, COR X=42%. LOE classifications were assigned in the following proportion: Level A=12%, Level B=34%, Level C=32%, LOE X=22%. Our analysis showed that nearly half of the 2015 ABVM endovascular examination items were supported by strong scientific evidence or fact-based knowledge. COR and LOE analysis yielded notably different results. Use of alternate classification schema may be powerful tools for improving certification exams in healthcare.

  11. 76 FR 51257 - First-Class Package Service

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... Ground, and Bound Printed Matter prices. * * * * * * * * 2.0 Additional Physical Standards by Class of... ``PRSRT'') First-Class Package'' (or ``PKG'') must be printed as part of; directly below; or to the left... follows:] b. * * * labeling: * * * * * 2. Line 2: ``FC PARCELS 3D.'' [Revise item 4.4c2 by changing ``FCM...

  12. 48 CFR 211.275-2 - Policy.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... that— (1) Contain items in any of the following classes of supply, as defined in DoD 4140.1-R, DoD Supply Chain Materiel Management Regulation, AP1.1.11: (i) Subclass of Class I—Packaged operational... administrative and housekeeping supplies and equipment. (iii) Class IIIP—Packaged petroleum, lubricants, oils...

  13. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE..., regulation, or consumer product safety rule, or (3) Manufacturers, distributors, or retailers, or a... consumer product safety rule. When appropriate, a class may be divided into subclasses and each subclass...

  14. 16 CFR § 1025.18 - Class actions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE..., regulation, or consumer product safety rule, or (3) Manufacturers, distributors, or retailers, or a... consumer product safety rule. When appropriate, a class may be divided into subclasses and each subclass...

  15. 16 CFR 1025.18 - Class actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE..., regulation, or consumer product safety rule, or (3) Manufacturers, distributors, or retailers, or a... consumer product safety rule. When appropriate, a class may be divided into subclasses and each subclass...

  16. Hydrogen Fuel Cell Vehicle Fuel System Integrity Research : Electrical Isolation Test Procedure Development and Verification

    DOT National Transportation Integrated Search

    2012-03-01

    The Federal Motor Vehicle Safety Standards (FMVSS) establish minimum levels for vehicle safety, and manufacturers of motor vehicle and equipment items must comply with these standards. The National Highway Traffic Safety Administration (NHTSA) contra...

  17. 29 CFR 1910.132 - General requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) and non-specialty prescription safety eyewear, provided that the employer permits such items to be... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.132 General requirements. (a...

  18. 29 CFR 1910.132 - General requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) and non-specialty prescription safety eyewear, provided that the employer permits such items to be... Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.132 General requirements. (a...

  19. 44 CFR 329.2 - Policies.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... the accomplishment of military or other national defense objectives. Such Groups, Classes, and Items... Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY... ITEMS (DMO-12) § 329.2 Policies. The following guidance is provided pursuant to the Defense Production...

  20. 44 CFR 329.2 - Policies.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... the accomplishment of military or other national defense objectives. Such Groups, Classes, and Items... Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY... ITEMS (DMO-12) § 329.2 Policies. The following guidance is provided pursuant to the Defense Production...

  1. 44 CFR 329.2 - Policies.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... the accomplishment of military or other national defense objectives. Such Groups, Classes, and Items... Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY... ITEMS (DMO-12) § 329.2 Policies. The following guidance is provided pursuant to the Defense Production...

  2. 44 CFR 329.2 - Policies.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... the accomplishment of military or other national defense objectives. Such Groups, Classes, and Items... Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND SECURITY... ITEMS (DMO-12) § 329.2 Policies. The following guidance is provided pursuant to the Defense Production...

  3. 78 FR 59906 - Pipeline Safety: Class Location Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-30

    ... 192 [Docket No. PHMSA-2013-0161] Pipeline Safety: Class Location Requirements AGENCY: Pipeline and... Location Requirements,'' seeking comments on whether integrity management program (IMP) requirements, or... for class location requirements. PHMSA has received two requests to extend the comment period to allow...

  4. Patient safety risks associated with telecare: a systematic review and narrative synthesis of the literature.

    PubMed

    Guise, Veslemøy; Anderson, Janet; Wiig, Siri

    2014-11-25

    Patient safety risk in the homecare context and patient safety risk related to telecare are both emerging research areas. Patient safety issues associated with the use of telecare in homecare services are therefore not clearly understood. It is unclear what the patient safety risks are, how patient safety issues have been investigated, and what research is still needed to provide a comprehensive picture of risks, challenges and potential harm to patients due to the implementation and use of telecare services in the home. Furthermore, it is unclear how training for telecare users has addressed patient safety issues. A systematic review of the literature was conducted to identify patient safety risks associated with telecare use in homecare services and to investigate whether and how these patient safety risks have been addressed in telecare training. Six electronic databases were searched in addition to hand searches of key items, reference tracking and citation tracking. Strict inclusion and exclusion criteria were set. All included items were assessed according to set quality criteria and subjected to a narrative synthesis to organise and synthesize the findings. A human factors systems framework of patient safety was used to frame and analyse the results. 22 items were included in the review. 11 types of patient safety risks associated with telecare use in homecare services emerged. These are in the main related to the nature of homecare tasks and practices, and person-centred characteristics and capabilities, and to a lesser extent, problems with the technology and devices, organisational issues, and environmental factors. Training initiatives related to safe telecare use are not described in the literature. There is a need to better identify and describe patient safety risks related to telecare services to improve understandings of how to avoid and minimize potential harm to patients. This process can be aided by reframing known telecare implementation challenges and user experiences of telecare with the help of a human factors systems approach to patient safety.

  5. Plasma Interactions With Spacecraft

    DTIC Science & Technology

    2009-04-01

    software core 3 Table 2. N2kDB classes 8 Table 3. N2kDB Application Programmer Interface 11 Table 4. How to get number of items from N2kDB 14 Table 5...grid, timesteps, and pages of particles. Table 4 specifies how these functions are used to get useful quantities. The Getcount function gets the...number of items with data item names that start with the specified string. 13 Table 4. How to get number of items from N2kDB. Function Specifics

  6. Urban versus suburban perceptions of the neighborhood food environment as correlates of adolescent food purchasing

    PubMed Central

    Hearst, Mary O.; Pasch, Keryn E.; Laska, Melissa N.

    2012-01-01

    Objective To assess the relationship between adolescent perception of time to walk to neighborhood food retail outlets and purchasing of sugar sweetened beverages (SSB), fast and convenience food items and test for differences by urban versus suburban environment. Design Cross-sectional observational study. Setting Twin Cities Metropolitan Area, Minnesota. Subjects Adolescents from two studies completed survey-based measures on perceptions of time to walk to food retail outlets from home, purchasing patterns of SSB and fast and convenience store items, perceptions of personal safety and pedestrian infrastructure and demographic characteristics. Descriptive analysis, Spearman correlations and multivariate linear regression, accounting for clustering, were conducted using SAS. Results There were 634 adolescents, approximately half male, predominately white, with a middle-class background. Greater perceived time to food outlets were associated with less frequent purchasing of SSB, convenience store foods and fast food items. Multivariate models showed that a perceived shorter walking time (i.e. 1–5 versus 31+ minutes) was significantly associated with more SSB purchasing. SSB purchases were also significantly associated with the number of food outlets within a 10–minute walk (B=0.05, p=0.02). Conclusions A reduction in consumption of SSB and other energy dense snacks is an important obesity prevention approach. An approach offering alternatives or reducing exposure in addition to education to alter purchasing habits may contribute to improving dietary habits and reducing the obesity epidemic. PMID:21859510

  7. Modulation of the electrophysiological correlates of retrieval cue processing by the specificity of task demands.

    PubMed

    Johnson, Jeffrey D; Rugg, Michael D

    2006-02-03

    Retrieval orientation refers to the differential processing of retrieval cues according to the type of information sought from memory (e.g., words vs. pictures). In the present study, event-related potentials (ERPs) were employed to investigate whether the neural correlates of differential retrieval orientations are sensitive to the specificity of the retrieval demands of the test task. In separate study-test phases, subjects encoded lists of intermixed words and pictures, and then undertook one of two retrieval tests, in both of which the retrieval cues were exclusively words. In the recognition test, subjects performed 'old/new' discriminations on the test items, and old items corresponded to only one class of studied material (words or pictures). In the exclusion test, old items corresponded to both classes of study material, and subjects were required to respond 'old' only to test items corresponding to a designated class of material. Thus, demands for retrieval specificity were greater in the exclusion test than during recognition. ERPs elicited by correctly classified new items in the two types of test were contrasted according to whether words or pictures were the sought-for material. Material-dependent ERP effects were evident in both tests, but the effects onset earlier and offset later in the exclusion test. The findings suggest that differential processing of retrieval cues, and hence the adoption of differential retrieval orientations, varies according to the specificity of the retrieval goal.

  8. The quality improvement attitude survey: Development and preliminary psychometric characteristics.

    PubMed

    Dunagan, Pamela B

    2017-12-01

    To report the development of a tool to measure nurse's attitudes about quality improvement in their practice setting and to examine preliminary psychometric characteristics of the Quality Improvement Nursing Attitude Scale. Human factors such as nursing attitudes of complacency have been identified as root causes of sentinel events. Attitudes of nurses concerning use of Quality and Safety Education for nurse's competencies can be most challenging to teach and to change. No tool has been developed measuring attitudes of nurses concerning their role in quality improvement. A descriptive study design with preliminary psychometric evaluation was used to examine the preliminary psychometric characteristics of the Quality Improvement Nursing Attitude Scale. Registered bedside clinical nurses comprised the sample for the study (n = 57). Quantitative data were analysed using descriptive statistics and Cronbach's alpha reliability. Total score and individual item statistics were evaluated. Two open-ended items were used to collect statements about nurses' feelings regarding their experience in quality improvement efforts. Strong support for the internal consistency reliability and face validity of the Quality Improvement Nursing Attitude Scale was found. Total scale scores were high indicating nurse participants valued Quality and Safety Education for Nurse competencies in practice. However, item-level statistics indicated nurses felt powerless when other nurses deviate from care standards. Additionally, the sample indicated they did not consistently report patient safety issues and did not have a feeling of value in efforts to improve care. Findings suggested organisational culture fosters nurses' reporting safety issues and feeling valued in efforts to improve care. Participants' narrative comments and item analysis revealed the need to generate new items for the Quality Improvement Nursing Attitude Scale focused on nurses' perception of their importance in quality and safety and their power to enact principles. The Quality Improvement Nursing Attitude Scale-Revised edition was designed to help in understanding nurses' attitudes and values. It can be used to further explore broad concepts of quality improvement efforts. © 2017 John Wiley & Sons Ltd.

  9. Comparison of the occupational safety applications in marble quarries of Carrara (Italy) and Iscehisar (Turkey) by using Elmeri method.

    PubMed

    Ersoy, Metin; Yesilkaya, Liyaddin

    2016-01-01

    In this paper, a brief summary is given about marble quarries in Carrara (Italy) and Iscehisar (Turkey), the Elmeri method is introduced, work accidents that can happen in marble quarries and their causes besides work safety behaviours in fields are explained, and the Elmeri monitoring method is applied and analysed. For this reason, marble quarries are divided into seven in terms of working conditions and active six quarries both in Carrara and Iscehisar areas, and work safety behaviours are analysed. Analysis process is based on True-False method; there are 18 items in total under six main topics; three items on each topic. The safety index for each section and the main topics are also calculated. According to the calculated safety indexes, Carrara area marble quarries (65.08%) are safer than Iscehisar area marble quarries (46.01%).

  10. Association between poor sleep, fatigue, and safety outcomes in Emergency Medical Services providers

    PubMed Central

    Patterson, P. Daniel; Weaver, Matthew D.; Frank, Rachel C.; Warner, Charles W.; Martin-Gill, Christian; Guyette, Francis X.; Fairbanks, Rollin J.; Hubble, Michael W.; Songer, Thomas J.; Callaway, Clifton W.; Kelsey, Sheryl F.; Hostler, David

    2011-01-01

    Objective To determine the association between poor sleep quality, fatigue, and self-reported safety outcomes among Emergency Medical Services (EMS) workers. Methods We used convenience sampling of EMS agencies and a cross-sectional survey design. We administered the 19-item Pittsburgh Sleep Quality Index (PSQI), 11-item Chalder Fatigue Questionnaire (CFQ), and 44-item EMS Safety Inventory (EMS-SI) to measure sleep quality, fatigue, and safety outcomes, respectively. We used a consensus process to develop the EMS-SI, which was designed to capture three composite measurements of EMS worker injury, medical errors and adverse events (AE), and safety compromising behaviors. We used hierarchical logistic regression to test the association between poor sleep quality, fatigue, and three composite measures of EMS worker safety outcomes. Results We received 547 surveys from 30 EMS agencies (a 35.6% mean agency response rate). The mean PSQI score exceeded the benchmark for poor sleep (6.9, 95%CI 6.6, 7.2). Greater than half of respondents were classified as fatigued (55%, 95%CI 50.7, 59.3). Eighteen percent of respondents reported an injury (17.8%, 95%CI 13.5, 22.1), forty-one percent a medical error or AE (41.1%, 95%CI 36.8, 45.4), and 89% (95%CI 87, 92) safety compromising behaviors. After controlling for confounding, we identified 1.9 greater odds of injury (95%CI 1.1, 3.3), 2.2 greater odds of medical error or AE (95%CI 1.4, 3.3), and 3.6 greater odds of safety compromising behavior (95%CI 1.5, 8.3) among fatigued respondents versus non-fatigued respondents. Conclusions In this sample of EMS workers, poor sleep quality and fatigue is common. We provide preliminary evidence of an association between sleep quality, fatigue, and safety outcomes. PMID:22023164

  11. Thoughts of Death and Suicide in Early Adolescence

    ERIC Educational Resources Information Center

    Vander Stoep, Ann; McCauley, Elizabeth; Flynn, Cynthia; Stone, Andrea

    2009-01-01

    The prevalence and persistence of thoughts of death and suicide during early adolescence were estimated in a community-based cohort. A latent class approach was used to identify distinct subgroups based on endorsements to depression items administered repeatedly over 24 months. Two classes emerged, with 75% in a low ideation class across four…

  12. Latent Class Analysis of Peer Conformity: Who Is Yielding to Pressure and Why?

    ERIC Educational Resources Information Center

    Kosten, Paul A.; Scheier, Lawrence M.; Grenard, Jerry L.

    2013-01-01

    This study used latent class analysis to examine typologies of peer conformity in a community sample of middle school students. Students responded to 31 items assessing diverse facets of conformity dispositions. The most parsimonious model produced three qualitatively distinct classes that differed on the basis of conformity to recreational…

  13. Comparing safety climate in naval aviation and hospitals: implications for improving patient safety.

    PubMed

    Singer, Sara J; Rosen, Amy; Zhao, Shibei; Ciavarelli, Anthony P; Gaba, David M

    2010-01-01

    Evidence of variation in safety climate suggests the need for improvement among at least some hospitals. However, comparisons only among hospitals may underestimate the improvement required. Comparison of hospitals with analogous industries may provide a broader perspective on the safety status of our nation's hospitals. The purpose of this study was to compare safety climate among hospital workers with personnel from naval aviation, an organization that operates with high reliability despite intrinsically hazardous conditions. We surveyed a random sample of health care workers in 67 U.S. hospitals and, for generalizability, 30 veterans affairs hospitals using questions comparable with those posed at approximately the same time (2007) to a census of personnel from 35 squadrons of U.S. naval aviators. We received 13,841 (41%) completed surveys in U.S. hospitals, 5,511 (50%) in veterans affairs hospitals, and 14,854 (82%) among naval aviators. We examined differences in respondents' perceptions of safety climate at their institution overall and for 16 individual items. Safety climate was three times better on average among naval aviators than among hospital personnel. Naval aviators perceived a safer climate (up to seven times safer) than hospital personnel with respect to each of the 16 survey items. Compared with hospital managers, naval commanders perceived climate more like frontline personnel did. When contrasting naval aviators with hospital personnel working in comparably hazardous areas, safety climate discrepancies increased rather than decreased. One individual hospital performed as well as naval aviation on average, and at least one hospital outperformed the Navy benchmark for all but three individual survey items. Results suggest that hospitals have not sufficiently created a uniform priority of safety. However, if each hospital performed as well as the top-performing hospital in each area measured, hospitals could achieve safety climate levels comparable with naval aviation. Major interventions to bolster hospital safety climate continue to be required to improve patient safety.

  14. DOE Office of Scientific and Technical Information (OSTI.GOV)

    LaSalle, F.R.; Golbeg, P.R.; Chenault, D.M.

    For reactor and nuclear facilities, both Title 10, Code of Federal Regulations, Part 50, and US Department of Energy Order 6430.1A require assessments of the interaction of non-Safety Class 1 piping and equipment with Safety Class 1 piping and equipment during a seismic event to maintain the safety function. The safety class systems of nuclear reactors or nuclear facilities are designed to the applicable American Society of Mechanical Engineers standards and Seismic Category 1 criteria that require rigorous analysis, construction, and quality assurance. Because non-safety class systems are generally designed to lesser standards and seismic criteria, they may become missilesmore » during a safe shutdown earthquake. The resistance of piping, tubing, and equipment to seismically generated missiles is addressed in the paper. Gross plastic and local penetration failures are considered with applicable test verification. Missile types and seismic zones of influence are discussed. Field qualification data are also developed for missile evaluation.« less

  15. Liquefied natural gas (LNG) safety

    NASA Technical Reports Server (NTRS)

    Ordin, P. M.

    1977-01-01

    Bibliography, assembled from computer search of NASA Aerospace Safety Data Bank, including title of report, author, abstract, source, description of figures, key references, and key words or subject terms. Publication is indexed by key subjects and by authors. Items are relevant to design engineers and safety specialists.

  16. 14 CFR 417.117 - Reviews.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... information: (i) Readiness of launch vehicle and payload. (ii) Readiness of any flight safety system and... of a launch safety review must ensure satisfaction of the following criteria: (i) A launch operator... operator must resolve all safety related action items. (ii) A launch operator must assign and certify...

  17. Food safety issues and training methods for ready-to-eat foods in the grocery industry.

    PubMed

    Binkley, Margaret; Ghiselli, Richard

    2005-10-01

    As Americans have become more pressed for time, the use of convenient, simplified meals become a way of life. One aspect of this trend, known as Home Meal Replacement (IIMR), has increased in sales since its inception. Between 1999 and 2001, the average annual expenditure per consumer rose 5.6 pereent, and $958 per person per year was spent in 2002. Along with this growth, food safety risks may have increased. The study reported here examined efforts being undertaken by grocery and convenience stores to control the wholesomeness of INR food items. After a convenience sample of 500 grocery store executives was identified, a 32-item questionnaire was developed and mailed to the executives. The results indicate that the industry has taken food safety seriously with only 10 pereent reporting that they have no food safety training. The executives cited employee turnover as a major concern in food safety today, along with lack of food safety knowledge of the consumer and improper holding temperatures.

  18. The Effectiveness of a Bicycle Safety Program for Improving Safety-Related Knowledge and Behavior in Young Elementary Students

    PubMed Central

    Glang, Ann

    2010-01-01

    Objective The purpose of this study was to evaluate the “Bike Smart” program, an eHealth software program that teaches bicycle safety behaviors to young children. Methods Participants were 206 elementary students in grades kindergarten to 3. A random control design was employed to evaluate the program, with students assigned to either the treatment condition (Bike Smart) or the control condition (a video on childhood safety). Outcome measures included computer-based knowledge items (safety rules, helmet placement, hazard discrimination) and a behavioral measure of helmet placement. Results Results demonstrated that regardless of gender, cohort, and grade the participants in the treatment group showed greater gains than control participants in both the computer-presented knowledge items (p > .01) and the observational helmet measure (p > .05). Conclusions Findings suggest that the Bike Smart program can be a low cost, effective component of safety training packages that include both skills-based and experiential training. PMID:19755497

  19. Biological safety cabinetry.

    PubMed Central

    Kruse, R H; Puckett, W H; Richardson, J H

    1991-01-01

    The biological safety cabinet is the one piece of laboratory and pharmacy equipment that provides protection for personnel, the product, and the environment. Through the history of laboratory-acquired infections from the earliest published case to the emergence of hepatitis B and AIDS, the need for health care worker protection is described. A brief description with design, construction, function, and production capabilities is provided for class I and class III safety cabinets. The development of the high-efficiency particulate air filter provided the impetus for clean room technology, from which evolved the class II laminar flow biological safety cabinet. The clean room concept was advanced when the horizontal airflow clean bench was manufactured; it became popular in pharmacies for preparing intravenous solutions because the product was protected. However, as with infectious microorganisms and laboratory workers, individual sensitization to antibiotics and the advent of hazardous antineoplastic agents changed the thinking of pharmacists and nurses, and they began to use the class II safety cabinet to prevent adverse personnel reactions to the drugs. How the class II safety cabinet became the mainstay in laboratories and pharmacies is described, and insight is provided into the formulation of National Sanitation Foundation standard number 49 and its revisions. The working operations of a class II cabinet are described, as are the variations of the four types with regard to design, function, air velocity profiles, and the use of toxins. The main certification procedures are explained, with examples of improper or incorrect certifications. The required levels of containment for microorganisms are given. Instructions for decontaminating the class II biological safety cabinet of infectious agents are provided; unfortunately, there is no method for decontaminating the cabinet of antineoplastic agents. Images PMID:2070345

  20. Validity of Single-Item Screening for Limited Health Literacy in English and Spanish Speakers.

    PubMed

    Bishop, Wendy Pechero; Craddock Lee, Simon J; Skinner, Celette Sugg; Jones, Tiffany M; McCallister, Katharine; Tiro, Jasmin A

    2016-05-01

    To evaluate 3 single-item screening measures for limited health literacy in a community-based population of English and Spanish speakers. We recruited 324 English and 314 Spanish speakers from a community research registry in Dallas, Texas, enrolled between 2009 and 2012. We used 3 screening measures: (1) How would you rate your ability to read?; (2) How confident are you filling out medical forms by yourself?; and (3) How often do you have someone help you read hospital materials? In analyses stratified by language, we used area under the receiver operating characteristic (AUROC) curves to compare each item with the validated 40-item Short Test of Functional Health Literacy in Adults. For English speakers, no difference was seen among the items. For Spanish speakers, "ability to read" identified inadequate literacy better than "help reading hospital materials" (AUROC curve = 0.76 vs 0.65; P = .019). The "ability to read" item performed the best, supporting use as a screening tool in safety-net systems caring for diverse populations. Future studies should investigate how to implement brief measures in safety-net settings and whether highlighting health literacy level influences providers' communication practices and patient outcomes.

  1. 78 FR 69745 - Safety and Security Plans for Class 3 Hazardous Materials Transported by Rail

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-20

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket No... Security Plans for Class 3 Hazardous Materials Transported by Rail AGENCY: Pipeline and Hazardous Materials... characterization, classification, and selection of a packing group for Class 3 materials, and the corresponding...

  2. Review Guidelines for Software Languages for use in Nuclear Power Plant Safety Systems

    DTIC Science & Technology

    1997-10-01

    desirable to segregate base classes from derived classes. Review is facilitated and safety is enhanced if project-specific guidance is provided on the... Segregate base from derived classes. In C++, it is desirable to segregate base classes from derived classes. 4.4.1.8 Minimizing Use of Literals...memory utilization. At the lowest level are base attributes, i.e., attributes xv NUREG/CR-6463 Rev. 1 sufficiently specific to define guidelines. An

  3. 77 FR 37362 - Implementation of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-21

    ...] Implementation of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a Public Safety... public safety answering points (PSAPs) as required by the ``Middle Class Tax Relief and Job Creation Act... Objectives of, the Proposed Rules 21. The ``Middle Class Tax Relief and Job Creation Act of 2012'' requires...

  4. 30 CFR 57.14100 - Safety defects; examination, correction and records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... NONMETAL MINES Machinery and Equipment Safety Devices and Maintenance Requirements § 57.14100 Safety defects; examination, correction and records. (a) Self-propelled mobile equipment to be used during a... persons, the defective items including self-propelled mobile equipment shall be taken out of service and...

  5. Department of Defense Food Procurement: Background and Status

    DTIC Science & Technology

    2013-01-24

    Produce, Food Safety Office, and Supplier Support. A description of the work of each business unit follows. Under Food Services, the Subsistence Prime...Produce Unit distributes over 300 different produce items to schools.15 The Food Safety Office is responsible for food safety and quality assurance

  6. Mystery Boxes: Helping Children Improve Their Reasoning

    ERIC Educational Resources Information Center

    Rule, Audrey C.

    2007-01-01

    This guest editorial describes ways teachers can use guessing games about an unknown item in a "mystery box" to help children improve their abilities to listen to others, recall information, ask purposeful questions, classify items by class, make inferences, synthesize information, and draw conclusions. The author presents information…

  7. Psychometric properties of the Persian version of the Intensive and Critical Care Nursing Competence Scale version-1 (ICCN-CS-1).

    PubMed

    Shouryabi, Ali Asghar; Ghahrisarabi, Alireza; Anboohi, Sima Zohari; Nasiri, Malihe; Rassouli, Maryam

    2017-11-01

    Nursing competence is highly related to patient outcomes and patient safety issues, especially in intensive care units. Competence assessment tools are needed specifically for intensive care nursing. This study was performed to determine psychometric properties of the Intensive and Critical Care Nursing Competence Scale version-1 between Iranian Nurses. The present study was a methodological research in which 289 nurses of Intensive Care Units from nine hospitals in Shahid Beheshti University of Medical Sciences in Tehran were selected between 2015 and 2016. The original version of the scale was translated into Persian and back-translated into English, and the comments of the developer were applied. The validity of the scale was the determined quality (content validity and face validity) and quantity (confirmatory factor analysis). Reliability of the scale was reported by Cronbach's alpha coefficient and Intra class Correlation Coefficient. SPSS-PC (v.21) and LISREL (v.8.5) were used to analyze the data. The intensive and critical care nursing competence scale version-1 is a self-assessment test that consists of 144 items and four domains which are the knowledge base, the skill base, the attitudes and values base and the experience base, which are divided into clinical competence and professional competence. Content and face validity was confirmed by 10 experts and 10 practitioner nurses in the intensive care units. In confirmatory factor analysis, all fitness indexes, except goodness of fit index (0.64), confirmed the four-factor structure of the ICCN-CS-1. The results of the factor analysis, load factor between 0.304 and 0.727 items was estimated; only 4 items out of 144 items, that were loaded were less than 0.3 due to high Cronbach's alpha coefficient (0.984-0.986), all items were preserved, no item was removed and 4 subscales of the original scale were confirmed. The results of this study indicated that the Persian version of "The Intensive and Critical Care Nursing Competence Scale version-1" is a valid and reliable scale for the assessment of competency among Iranian nurses, and it can be used as a reliable scale in nursing management, education and research.

  8. Unintentional injury and its prevention in infant: knowledge and self-reported practices of main caregivers

    PubMed Central

    2014-01-01

    Background Unintentional injuries are the major cause of morbidity and mortality in infants. Prevention of unintentional injuries has been shown to be effective with education. Understanding the level of knowledge and practices of caregivers in infant safety would be useful to identify gaps for improvement. Methods A cross-sectional study was conducted in an urban government health clinic in Malaysia among main caregivers of infants aged 11 to 15 months. Face-to-face interviews were conducted using a semi-structured self-designed questionnaire. Responses to the items were categorised by the percentage of correct answers: poor (<50%), moderate (50% – 70%) and good (>70%). Results A total of 403 caregivers participated in the study. Of the 21 items in the questionnaire on knowledge, 19 had good-to-moderate responses and two had poor responses. The two items on knowledge with poor responses were on the use of infant walkers (26.8%) and allowing infants on motorcycles as pillion riders (27.3%). Self-reported practice of infant safety was poor. None of the participants followed all 19 safety practices measured. Eight (42.1%) items on self-reported practices had poor responses. The worst three of these were on the use of baby cots (16.4%), avoiding the use of infant walkers (23.8%) and putting infants to sleep in the supine position (25.6%). Better knowledge was associated with self-reported safety practices in infants (p < 0.05). However, knowledge did not correspond to correct practice, particularly on the use of baby cots, infant walkers and sarong cradles. Conclusion Main caregivers’ knowledge on infant safety was good but self-reported practice was poor. Further research in the future is required to identify interventions that target these potentially harmful practices. PMID:24885332

  9. Unintentional injury and its prevention in infant: knowledge and self-reported practices of main caregivers.

    PubMed

    Ramdzan, Siti Nurkamilla; Liew, Su May; Khoo, Ee Ming

    2014-05-29

    Unintentional injuries are the major cause of morbidity and mortality in infants. Prevention of unintentional injuries has been shown to be effective with education. Understanding the level of knowledge and practices of caregivers in infant safety would be useful to identify gaps for improvement. A cross-sectional study was conducted in an urban government health clinic in Malaysia among main caregivers of infants aged 11 to 15 months. Face-to-face interviews were conducted using a semi-structured self-designed questionnaire. Responses to the items were categorised by the percentage of correct answers: poor (<50%), moderate (50% - 70%) and good (>70%). A total of 403 caregivers participated in the study. Of the 21 items in the questionnaire on knowledge, 19 had good-to-moderate responses and two had poor responses. The two items on knowledge with poor responses were on the use of infant walkers (26.8%) and allowing infants on motorcycles as pillion riders (27.3%). Self-reported practice of infant safety was poor. None of the participants followed all 19 safety practices measured. Eight (42.1%) items on self-reported practices had poor responses. The worst three of these were on the use of baby cots (16.4%), avoiding the use of infant walkers (23.8%) and putting infants to sleep in the supine position (25.6%). Better knowledge was associated with self-reported safety practices in infants (p < 0.05). However, knowledge did not correspond to correct practice, particularly on the use of baby cots, infant walkers and sarong cradles. Main caregivers' knowledge on infant safety was good but self-reported practice was poor. Further research in the future is required to identify interventions that target these potentially harmful practices.

  10. 48 CFR 252.211-7007 - Reporting of Government-Furnished Equipment in the DoD Item Unique Identification (IUID) Registry.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... means an item potentially dangerous to public safety or security if stolen, lost, or misplaced, or that shall be subject to exceptional physical security, protection, control, and accountability. Examples...

  11. Materials Safety - Not just Flammability and Toxic Offgassing

    NASA Technical Reports Server (NTRS)

    Pedley, Michael D.

    2007-01-01

    For many years, the safety community has focused on a limited subset of materials and processes requirements as key to safety: Materials flammability, Toxic offgassing, Propellant compatibility, Oxygen compatibility, and Stress-corrosion cracking. All these items are important, but the exclusive focus on these items neglects many other items that are equally important to materials safety. Examples include (but are not limited to): 1. Materials process control -- proper qualification and execution of manufacturing processes such as structural adhesive bonding, welding, and forging are crucial to materials safety. Limitation of discussions on materials process control to an arbitrary subset of processes, known as "critical processes" is a mistake, because any process where the quality of the product cannot be verified by inspection can potentially result in unsafe hardware 2 Materials structural design allowables -- development of valid design allowables when none exist in the literature requires extensive testing of multiple lots of materials and is extremely expensive. But, without valid allowables, structural analysis cannot verify structural safety 3. Corrosion control -- All forms of corrosion, not just stress corrosion, can affect structural integrity of hardware 4. Contamination control during ground processing -- contamination control is critical to manufacturing processes such as adhesive bonding and also to elimination foreign objects and debris (FOD) that are hazardous to the crew of manned spacecraft in microgravity environments. 5. Fasteners -- Fastener design, the use of verifiable secondary locking features, and proper verification of fastener torque are essential for proper structural performance This presentation discusses some of these key factors and the importance of considering them in ensuring the safety of space hardware.

  12. Learning Wellness: A Water Exercise Class in Zagreb, Croatia

    ERIC Educational Resources Information Center

    Roberson, Donald N., Jr.

    2007-01-01

    The research reported in this article investigated the dynamics of a water exercise class with older adults in Zagreb, Croatia. It focused on 3 classes of older swimmers at a community exercise center. A total of 105 participants were asked to complete a short questionnaire. The questionnaire contained items on demographics, use of free time, and…

  13. Latent Transition Analysis with a Mixture Item Response Theory Measurement Model

    ERIC Educational Resources Information Center

    Cho, Sun-Joo; Cohen, Allan S.; Kim, Seock-Ho; Bottge, Brian

    2010-01-01

    A latent transition analysis (LTA) model was described with a mixture Rasch model (MRM) as the measurement model. Unlike the LTA, which was developed with a latent class measurement model, the LTA-MRM permits within-class variability on the latent variable, making it more useful for measuring treatment effects within latent classes. A simulation…

  14. A Measure of EFL Public Speaking Class Anxiety: Scale Development and Preliminary Validation and Reliability

    ERIC Educational Resources Information Center

    Yaikhong, Kriangkrai; Usaha, Siriluck

    2012-01-01

    The present study contributes to developing a Public Speaking Class Anxiety Scale (PSCAS) to measure anxiety in the EFL public speaking class in the Thai context. Items were adopted from previous scales: Foreign Language Classroom Anxiety Scale (FLCAS) by Horwitz et al. (1986); Personal Report of Communication Apprehension (PRCA-24) and Personal…

  15. Student Perceptions of Classroom Learning Environments: Development of the ClassMaps Survey

    ERIC Educational Resources Information Center

    Doll, Beth; Spies, Robert A.; LeClair, Courtney M.; Kurien, Sarah A.; Foley, Brett P.

    2010-01-01

    The purpose of this study was to describe the means, variability, internal consistency reliability, and structural validity evidence of the ClassMaps Survey, a measure of student perceptions of classroom learning environments. The ClassMaps Survey is a 55-item student rating scale of eight important classroom characteristics. The survey provides a…

  16. 16 CFR 503.2 - Status of specific items under the Fair Packaging and Labeling Act.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... (wooden, plastic). Compacts and mirrors. Diaries and calendars. Flower seeds. Footwear. Garden tools. Gift... gloves (household). Safety flares. Safety pins. School supplies. Sewing accessories. Silverware...

  17. 16 CFR 503.2 - Status of specific items under the Fair Packaging and Labeling Act.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (wooden, plastic). Compacts and mirrors. Diaries and calendars. Flower seeds. Footwear. Garden tools. Gift... gloves (household). Safety flares. Safety pins. School supplies. Sewing accessories. Silverware...

  18. 78 FR 31429 - Proposed Amendment of Class E Airspace; Mason, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-24

    ... new Standard Instrument Approach Procedures (SIAP) at Mason County Airport. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs at the... safety and management of IFR aircraft in Class E airspace to/from the en route environment. Class E...

  19. 30 CFR 20.9 - Class 2 lamps.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Class 2 lamps. 20.9 Section 20.9 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS § 20.9 Class 2 lamps. (a) Safety. (1...

  20. Maximizing Safety, Social Support, and Participation in Walking/Jogging/Running Classes

    ERIC Educational Resources Information Center

    Consolo, Kitty A.

    2007-01-01

    Physical education instructors who teach high school or college walking/jogging/running classes, or who include walking or running as a segment of a wellness class, face a particular challenge in trying to meet each student's individual fitness needs while ensuring safety. This article provides strategies for effectively meeting individual needs…

  1. 10 CFR 32.23 - Same: Safety criteria.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Same: Safety criteria. 32.23 Section 32.23 Energy NUCLEAR REGULATORY COMMISSION SPECIFIC DOMESTIC LICENSES TO MANUFACTURE OR TRANSFER CERTAIN ITEMS CONTAINING..., shielding, or other safety features of the product from wear and abuse likely to occur in normal handling...

  2. 10 CFR 32.27 - Same: Safety criteria.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Same: Safety criteria. 32.27 Section 32.27 Energy NUCLEAR REGULATORY COMMISSION SPECIFIC DOMESTIC LICENSES TO MANUFACTURE OR TRANSFER CERTAIN ITEMS CONTAINING..., shielding, or other safety features of the product from wear and abuse likely to occur in normal handling...

  3. 30 CFR 56.14100 - Safety defects; examination, correction and records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... MINES Machinery and Equipment Safety Devices and Maintenance Requirements § 56.14100 Safety defects; examination, correction and records. (a) Self-propelled mobile equipment to be used during a shift shall be... defective items including self-propelled mobile equipment shall be taken out of service and placed in a...

  4. 78 FR 13384 - Sunshine Act Meetings.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    ... one item is open to the public. MATTER TO BE CONSIDERED: 8469 General Aviation Safety Education and... Safety,'' and ``Pilots: Manage Risks to Ensure Safety.'' NEWS MEDIA CONTACT: Telephone: (202) 314-6100... . FOR MORE INFORMATION CONTACT: Candi Bing, (202) 314-6403 or by email at [email protected] . FOR MEDIA...

  5. AZP-531, an unacylated ghrelin analog, improves food-related behavior in patients with Prader-Willi syndrome: A randomized placebo-controlled trial.

    PubMed

    Allas, Soraya; Caixàs, Assumpta; Poitou, Christine; Coupaye, Muriel; Thuilleaux, Denise; Lorenzini, Françoise; Diene, Gwenaëlle; Crinò, Antonino; Illouz, Frédéric; Grugni, Graziano; Potvin, Diane; Bocchini, Sarah; Delale, Thomas; Abribat, Thierry; Tauber, Maithé

    2018-01-01

    Prader-Willi syndrome (PWS) is characterized by early-onset hyperphagia and increased circulating levels of the orexigenic Acylated Ghrelin (AG) hormone with a relative deficit of Unacylated Ghrelin (UAG). AZP-531, a first-in-class UAG analog, was shown to inhibit the orexigenic effect of AG in animals, to improve glycemic control and decrease body weight in humans. We aimed to investigate the safety and efficacy of AZP-531 in patients with PWS for whom no approved treatment for hyperphagia is currently available. Multi-center, randomized, double-blind, placebo-controlled trial. Forty-seven patients with genetically confirmed PWS and evidence of hyperphagia received daily subcutaneous injections of AZP-531 (3 and 4 mg for 50-70 kg and >70 kg body weight, respectively) or matching placebo for 14 days. Assessments included adverse events, vital signs, safety laboratory tests, the Hyperphagia Questionnaire (HQ), patient-reported appetite, body composition and glycemic measures. AZP-531 was well tolerated. There was a significant improvement with AZP-531 versus placebo in the mean total score, the 9-item score and the severity domain score of the HQ (p < .05). The highest reduction in the total and 9-item scores was observed in AZP-531 subjects with the highest hyperphagia score at baseline. Findings were supported by a reduction in appetite scores observed with AZP-531 only. Body weight did not change in both groups while a significant reduction in waist circumference and fat mass was observed only with AZP-531. AZP-531 significantly decreased post-prandial glucose levels in a baseline glucose dependent fashion. AZP-531 may constitute a new treatment strategy to improve hyperphagia and metabolic issues in patients with PWS. These findings support further investigation in longer-term clinical trials.

  6. Multilevel Higher-Order Item Response Theory Models

    ERIC Educational Resources Information Center

    Huang, Hung-Yu; Wang, Wen-Chung

    2014-01-01

    In the social sciences, latent traits often have a hierarchical structure, and data can be sampled from multiple levels. Both hierarchical latent traits and multilevel data can occur simultaneously. In this study, we developed a general class of item response theory models to accommodate both hierarchical latent traits and multilevel data. The…

  7. Estimating a Noncompensatory IRT Model Using Metropolis within Gibbs Sampling

    ERIC Educational Resources Information Center

    Babcock, Ben

    2011-01-01

    Relatively little research has been conducted with the noncompensatory class of multidimensional item response theory (MIRT) models. A Monte Carlo simulation study was conducted exploring the estimation of a two-parameter noncompensatory item response theory (IRT) model. The estimation method used was a Metropolis-Hastings within Gibbs algorithm…

  8. 41 CFR 101-26.603 - Electronic items available from the Defense Logistics Agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... available from the Defense Logistics Agency. 101-26.603 Section 101-26.603 Public Contracts and Property... items available from the Defense Logistics Agency. Executive agencies shall satisfy their requirements... classes 5940, 5970, 5975, 5977, and 5995) from the Defense Electronic Supply Center (DESC), DLA...

  9. 41 CFR 101-26.603 - Electronic items available from the Defense Logistics Agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... available from the Defense Logistics Agency. 101-26.603 Section 101-26.603 Public Contracts and Property... items available from the Defense Logistics Agency. Executive agencies shall satisfy their requirements... classes 5940, 5970, 5975, 5977, and 5995) from the Defense Electronic Supply Center (DESC), DLA...

  10. 41 CFR 101-26.603 - Electronic items available from the Defense Logistics Agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... available from the Defense Logistics Agency. 101-26.603 Section 101-26.603 Public Contracts and Property... items available from the Defense Logistics Agency. Executive agencies shall satisfy their requirements... classes 5940, 5970, 5975, 5977, and 5995) from the Defense Electronic Supply Center (DESC), DLA...

  11. 41 CFR 101-26.603 - Electronic items available from the Defense Logistics Agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... available from the Defense Logistics Agency. 101-26.603 Section 101-26.603 Public Contracts and Property... items available from the Defense Logistics Agency. Executive agencies shall satisfy their requirements... classes 5940, 5970, 5975, 5977, and 5995) from the Defense Electronic Supply Center (DESC), DLA...

  12. 41 CFR 101-26.603 - Electronic items available from the Defense Logistics Agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... available from the Defense Logistics Agency. 101-26.603 Section 101-26.603 Public Contracts and Property... items available from the Defense Logistics Agency. Executive agencies shall satisfy their requirements... classes 5940, 5970, 5975, 5977, and 5995) from the Defense Electronic Supply Center (DESC), DLA...

  13. 17 CFR 229.1207 - (Item 1207) Delivery commitments.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... information required by this Item: (1) In a form understandable to investors; and (2) Based upon the facts and... subject to priorities or curtailments which may affect quantities delivered to certain classes of... factors beyond the registrant's control that may affect the registrant's ability to meet its contractual...

  14. Procedure for Failure Mode, Effects, and Criticality Analysis (FMECA)

    NASA Technical Reports Server (NTRS)

    1966-01-01

    This document provides guidelines for the accomplishment of Failure Mode, Effects, and Criticality Analysis (FMECA) on the Apollo program. It is a procedure for analysis of hardware items to determine those items contributing most to system unreliability and crew safety problems.

  15. Identifying patterns of item missing survey data using latent groups: an observational study

    PubMed Central

    McElwee, Paul; Nathan, Andrea; Burton, Nicola W; Turrell, Gavin

    2017-01-01

    Objectives To examine whether respondents to a survey of health and physical activity and potential determinants could be grouped according to the questions they missed, known as ‘item missing’. Design Observational study of longitudinal data. Setting Residents of Brisbane, Australia. Participants 6901 people aged 40–65 years in 2007. Materials and methods We used a latent class model with a mixture of multinomial distributions and chose the number of classes using the Bayesian information criterion. We used logistic regression to examine if participants’ characteristics were associated with their modal latent class. We used logistic regression to examine whether the amount of item missing in a survey predicted wave missing in the following survey. Results Four per cent of participants missed almost one-fifth of the questions, and this group missed more questions in the middle of the survey. Eighty-three per cent of participants completed almost every question, but had a relatively high missing probability for a question on sleep time, a question which had an inconsistent presentation compared with the rest of the survey. Participants who completed almost every question were generally younger and more educated. Participants who completed more questions were less likely to miss the next longitudinal wave. Conclusions Examining patterns in item missing data has improved our understanding of how missing data were generated and has informed future survey design to help reduce missing data. PMID:29084795

  16. The Cloud Feedback Model Intercomparison Project (CFMIP) contribution to CMIP6

    NASA Astrophysics Data System (ADS)

    Webb, Mark J.; Andrews, Timothy; Bodas-Salcedo, Alejandro; Bony, Sandrine; Bretherton, Christopher S.; Chadwick, Robin; Chepfer, Hélène; Douville, Hervé; Good, Peter; Kay, Jennifer E.; Klein, Stephen A.; Marchand, Roger; Medeiros, Brian; Pier Siebesma, A.; Skinner, Christopher B.; Stevens, Bjorn; Tselioudis, George; Tsushima, Yoko; Watanabe, Masahiro

    2017-01-01

    The primary objective of CFMIP is to inform future assessments of cloud feedbacks through improved understanding of cloud-climate feedback mechanisms and better evaluation of cloud processes and cloud feedbacks in climate models. However, the CFMIP approach is also increasingly being used to understand other aspects of climate change, and so a second objective has now been introduced, to improve understanding of circulation, regional-scale precipitation, and non-linear changes. CFMIP is supporting ongoing model inter-comparison activities by coordinating a hierarchy of targeted experiments for CMIP6, along with a set of cloud-related output diagnostics. CFMIP contributes primarily to addressing the CMIP6 questions How does the Earth system respond to forcing? and What are the origins and consequences of systematic model biases? and supports the activities of the WCRP Grand Challenge on Clouds, Circulation and Climate Sensitivity.A compact set of Tier 1 experiments is proposed for CMIP6 to address this question: (1) what are the physical mechanisms underlying the range of cloud feedbacks and cloud adjustments predicted by climate models, and which models have the most credible cloud feedbacks? Additional Tier 2 experiments are proposed to address the following questions. (2) Are cloud feedbacks consistent for climate cooling and warming, and if not, why? (3) How do cloud-radiative effects impact the structure, the strength and the variability of the general atmospheric circulation in present and future climates? (4) How do responses in the climate system due to changes in solar forcing differ from changes due to CO2, and is the response sensitive to the sign of the forcing? (5) To what extent is regional climate change per CO2 doubling state-dependent (non-linear), and why? (6) Are climate feedbacks during the 20th century different to those acting on long-term climate change and climate sensitivity? (7) How do regional climate responses (e.g. in precipitation) and their uncertainties in coupled models arise from the combination of different aspects of CO2 forcing and sea surface warming?CFMIP also proposes a number of additional model outputs in the CMIP DECK, CMIP6 Historical and CMIP6 CFMIP experiments, including COSP simulator outputs and process diagnostics to address the following questions.

    1. How well do clouds and other relevant variables simulated by models agree with observations?

    2. What physical processes and mechanisms are important for a credible simulation of clouds, cloud feedbacks and cloud adjustments in climate models?

    3. Which models have the most credible representations of processes relevant to the simulation of clouds?

    4. How do clouds and their changes interact with other elements of the climate system?

  17. [How practical guidelines can be applied in poor countries? Example of the introduction of a bronchoscopy unit in Cambodia].

    PubMed

    Couraud, S; Chan, S; Avrillon, V; Horn, K; Try, S; Gérinière, L; Perrot, É; Guichon, C; Souquet, P-J; Ny, C

    2013-10-01

    According to UN, Cambodia is one of the poorest countries in the World. Respiratory diseases are current public health priorities. In this context, a new bronchoscopy unit (BSU) was created in the respiratory medicine department of Preah Kossamak hospital (PKH) thanks to a tight cooperation between a French and a Cambodian team. Aim of this study was to describe conditions of introduction of this equipment. Two guidelines for practice are available. They are respectively edited by the French and British societies of pulmonology. These guidelines were reviewed and compared to the conditions in which BS was introduced in PKH. Each item from guidelines was combined to a categorical value: "applied", "adapted" or "not applied". In 2009, 54 bronchoscopies were performed in PKH, mainly for suspicion of infectious or tumour disease. In total, 52% and 46% of the French and British guideline items respectively were followed in this Cambodian unit. Patient safety items are those highly followed. By contrast "staff safety" items were those weakly applied. Implementation of EBS in developing countries seems feasible in good conditions of quality and safety for patients. However, some recommendations cannot be applied due to local conditions. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  18. Office of Safety and Mission Assurance Review Report

    NASA Technical Reports Server (NTRS)

    2000-01-01

    This document summarizes questions and concerns raised during the 1999 IV&V Facility's Annual Review Presentation to the Office of Safety and Mission Assurance (OSMA). Recommendations are provided for issues and action items identified.

  19. Latent Classes of Symptoms related to Clinically Depressed Mood in Adolescents.

    PubMed

    Blom, Eva Henje; Forsman, Mats; Yang, Tony T; Serlachius, Eva; Larsson, Jan-Olov

    2014-01-01

    The diagnosis of major depressive disorder (MDD), according to the Diagnostic and Statistical Manual of Mental Disorders , is based only on adult symptomatology of depression and not adapted for age and gender. This may contribute to the low diagnostic specificity and validity of adolescent MDD. In this study, we investigated whether latent classes based on symptoms associated with depressed mood could be identified in a sample of adolescents seeking psychiatric care, regardless of traditionally defined diagnostic categories. Self-reports of the Strengths and Difficulties Questionnaire and the Development and Well-Being Assessment were collected consecutively from all new patients between the ages of 13 and 17 years at two psychiatric outpatient clinics in Stockholm, Sweden. Those who reported depressed mood at intake yielded a sample of 21 boys and 156 girls. Latent class analyses were performed for all screening items and for the depression-specific items of the Development and Well-Being Assessment. The symptoms that were reported in association with depressed mood differentiated the adolescents into two classes. One class had moderate emotional severity scores on the Strengths and Difficulties Questionnaire and mainly symptoms that were congruent with the Diagnostic and Statistical Manual of Mental Disorders criteria for MDD. The other class had higher emotional severity scores and similar symptoms to those reported in the first class. However, in addition, this group demonstrated more diverse symptomatology, including vegetative symptoms, suicidal ideation, anxiety, conduct problems, body dysmorphic symptoms, and deliberate vomiting. The classes predicted functional impairment in that the members of the second class showed more functional impairment. The relatively small sample size limited the generalizability of the results of this study, and the amount of items included in the analysis was restricted by the rules of latent class analysis. No conclusions about gender differences between the classes could be could be drawn as a result of the low number of boys included in the study. Two distinct classes were identified among adolescents with depressed mood. The class with highest emotional symptom severity score and the most functional impairment had a more diverse symptomatology that included symptoms that were not congruent with the traditional diagnostic criteria of MDD. However, this additional symptomatology is clinically important to consider. As a result, the clinical usefulness of the Diagnostic and Statistical Manual of Mental Disorders during the diagnostic process of adolescent depression is questioned.

  20. Evaluating construct validity of the second version of the Copenhagen Psychosocial Questionnaire through analysis of differential item functioning and differential item effect.

    PubMed

    Bjorner, Jakob Bue; Pejtersen, Jan Hyld

    2010-02-01

    To evaluate the construct validity of the Copenhagen Psychosocial Questionnaire II (COPSOQ II) by means of tests for differential item functioning (DIF) and differential item effect (DIE). We used a Danish general population postal survey (n = 4,732 with 3,517 wage earners) with a one-year register based follow up for long-term sickness absence. DIF was evaluated against age, gender, education, social class, public/private sector employment, and job type using ordinal logistic regression. DIE was evaluated against job satisfaction and self-rated health (using ordinal logistic regression), against depressive symptoms, burnout, and stress (using multiple linear regression), and against long-term sick leave (using a proportional hazards model). We used a cross-validation approach to counter the risk of significant results due to multiple testing. Out of 1,052 tests, we found 599 significant instances of DIF/DIE, 69 of which showed both practical and statistical significance across two independent samples. Most DIF occurred for job type (in 20 cases), while we found little DIF for age, gender, education, social class and sector. DIE seemed to pertain to particular items, which showed DIE in the same direction for several outcome variables. The results allowed a preliminary identification of items that have a positive impact on construct validity and items that have negative impact on construct validity. These results can be used to develop better shortform measures and to improve the conceptual framework, items and scales of the COPSOQ II. We conclude that tests of DIF and DIE are useful for evaluating construct validity.

  1. Is there an agreement among the items of the Korean physical therapist licensing examination, learning objectives of class subjects, and physical therapists’ job descriptions?

    PubMed Central

    2016-01-01

    Purpose: To determine the agreement among the items of the Korean physical therapist licensing examination, learning objectives of class subjects, and physical therapists’ job descriptions. Methods: The main tasks of physical therapists were classified, and university courses related to the main tasks were also classified. Frequency analysis was used to determine the proportions of credits for the classified courses out of the total credits of major subjects, exam items related to the classified courses out of the total number of exam items, and universities that offer courses related to the Korean physical therapist licensing examination among the surveyed universities. Results: The proportions of credits for clinical decision making and physical therapy diagnosis-related courses out of the total number credits for major subjects at universities were relatively low (2.06% and 2.58%, respectively). Although the main tasks of physical therapists are related to diagnosis and evaluation, the proportion of physiotherapy intervention-related items (35%) was higher than that of examination and evaluation-related items (25%) on the Korean physical therapist licensing examination. The percentages of universities that offer physical therapy diagnosis and clinical decision making-related courses were 58.62% and 68.97%, respectively. Conclusion: Both the proportion of physiotherapy diagnosis and evaluation-related items on the Korean physical therapist licensing examination, and the number of subjects related to clinical decision making and physical therapy diagnosis in the physical therapy curriculum, should be increased to ensure that the examination items and physical therapy curriculum reflect the practical tasks of physical therapists. PMID:26767720

  2. Is there an agreement among the items of the Korean physical therapist licensing examination, learning objectives of class subjects, and physical therapists' job descriptions?

    PubMed

    Kang, Min-Hyeok; Kwon, Oh-Yun; Kim, Yong-Wook; Kim, Ji-Won; Kim, Tae-Ho; Oh, Tae-Young; Weon, Jong-Hyuk; Lee, Tae-Sik; Oh, Jae-Seop

    2016-01-01

    To determine the agreement among the items of the Korean physical therapist licensing examination, learning objectives of class subjects, and physical therapists' job descriptions. The main tasks of physical therapists were classified, and university courses related to the main tasks were also classified. Frequency analysis was used to determine the proportions of credits for the classified courses out of the total credits of major subjects, exam items related to the classified courses out of the total number of exam items, and universities that offer courses related to the Korean physical therapist licensing examination among the surveyed universities. The proportions of credits for clinical decision making and physical therapy diagnosis-related courses out of the total number credits for major subjects at universities were relatively low (2.06% and 2.58%, respectively). Although the main tasks of physical therapists are related to diagnosis and evaluation, the proportion of physiotherapy intervention-related items (35%) was higher than that of examination and evaluation-related items (25%) on the Korean physical therapist licensing examination. The percentages of universities that offer physical therapy diagnosis and clinical decision making-related courses were 58.62% and 68.97%, respectively. Both the proportion of physiotherapy diagnosis and evaluation-related items on the Korean physical therapist licensing examination, and the number of subjects related to clinical decision making and physical therapy diagnosis in the physical therapy curriculum, should be increased to ensure that the examination items and physical therapy curriculum reflect the practical tasks of physical therapists.

  3. Functional design criteria for interim stabilization safety class 1 trip circuit

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Larson, R.E., Westinghouse Hanford

    1996-06-10

    This Functional Design Criteria document outlines the basic requirements for the Safety Class 1 Trip Circuit. The objective of the Safety Class 1 Trip Circuit is to isolate the power circuitry to the Class 1 Division 2, Group B or lesser grade electrically fed loads located in the pump pit. The electrically fed load circuits need to have power isolated to them upon receipt of the following conditions, loss of flammable gases being released (above a predetermined threshold), and seismic(greater than 0.12g acceleration) activity. The two circuits requiring power isolation are the pump and heat trace power circuits. The Safetymore » Class 1 Trip Circuit will be used to support salt well pumping in SST`s containing potentially flammable gas-bearing / gas-producing radioactive waste.« less

  4. Performance Characteristics of Middle-Class and Lower-Class Preschool Children on the Stanford-Binet, 1960 Revision.

    ERIC Educational Resources Information Center

    Meyer, William J.; Goldstein, David

    The relative difficulty levels of Stanford-Binet items between the ages of four and six among prekindergarten Head Start children were studied. A comparison sample of prekindergarten white middle class children was included to evaluate the age norms on a culturally typical sample of children and to assess performance on the Binet as it might…

  5. Measuring Sports Class Learning Climates: The Development of the Sports Class Environment Scale

    ERIC Educational Resources Information Center

    Dowdell, Trevor; Tomson, L. Mich; Davies, Michael

    2011-01-01

    The development and validation of a new and unique learning climate instrument, the Sports Class Environment Scale (SCES), was the focus of this study. We began with a consolidation of the dimensions and items of the Perceived Motivational Climate in Sport Questionnaire-2 and the Classroom Environment Scale. Field-testing of the SCES involved 204…

  6. 46 CFR 128.210 - Class II vital systems-materials.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ENGINEERING: EQUIPMENT AND SYSTEMS Materials and Pressure Design § 128.210 Class II vital systems—materials... Commanding Officer, Marine Safety Center, if shown to provide a level of safety equivalent to materials in...

  7. 46 CFR 128.210 - Class II vital systems-materials.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ENGINEERING: EQUIPMENT AND SYSTEMS Materials and Pressure Design § 128.210 Class II vital systems—materials... Commanding Officer, Marine Safety Center, if shown to provide a level of safety equivalent to materials in...

  8. 46 CFR 128.210 - Class II vital systems-materials.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ENGINEERING: EQUIPMENT AND SYSTEMS Materials and Pressure Design § 128.210 Class II vital systems—materials... Commanding Officer, Marine Safety Center, if shown to provide a level of safety equivalent to materials in...

  9. 46 CFR 128.210 - Class II vital systems-materials.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ENGINEERING: EQUIPMENT AND SYSTEMS Materials and Pressure Design § 128.210 Class II vital systems—materials... Commanding Officer, Marine Safety Center, if shown to provide a level of safety equivalent to materials in...

  10. 46 CFR 128.210 - Class II vital systems-materials.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ENGINEERING: EQUIPMENT AND SYSTEMS Materials and Pressure Design § 128.210 Class II vital systems—materials... Commanding Officer, Marine Safety Center, if shown to provide a level of safety equivalent to materials in...

  11. 48 CFR 23.405 - Procedures

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...-designated items (available via the Internet at http://www.epa.gov/cpg/products.htm and to their agencies... officers should refer to USDA's list of USDA-designated items (available through the Internet at http://www...

  12. 48 CFR 23.405 - Procedures

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...-designated items (available via the Internet at http://www.epa.gov/cpg/products.htm and to their agencies... officers should refer to USDA's list of USDA-designated items (available through the Internet at http://www...

  13. Power Extension Package (PEP) system definition extension, orbital service module systems analysis study. Volume 10: PEP project plan

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Contents: project plan summary; project and mission objectives; related studies and technology support activities; technical summary; management; procurement approach; project definition items and schedule; resources; management review; controlled items; and safety, reliability, and quality assurance.

  14. The Assessment of Motivation within Maslow's Framework.

    ERIC Educational Resources Information Center

    Haymes, Michael; Green, Logan

    1982-01-01

    Reports progress in the development of the Needsort, a research tool, for the assessment of the three developmentally earliest, within Maslow's framework, conative needs (physiological, safety, belongingness). Discusses item analyses, item selection methods, reliability studies, and validation studies across a broad range of populations. (Author)

  15. Cost effective nuclear commercial grade dedication

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Maletz, J.J.; Marston, M.J.

    1991-01-01

    This paper describes a new computerized database method to create/edit/view specification technical data sheets (mini-specifications) for procurement of spare parts for nuclear facility maintenance and to develop information that could support possible future facility life extension efforts. This method may reduce cost when compared with current manual methods. The use of standardized technical data sheets (mini-specifications) for items of the same category improves efficiency. This method can be used for a variety of tasks, including: Nuclear safety-related procurement; Non-safety related procurement; Commercial grade item procurement/dedication; Evaluation of replacement items. This program will assist the nuclear facility in upgrading its procurementmore » activities consistent with the recent NUMARC Procurement Initiative. Proper utilization of the program will assist the user in assuring that the procured items are correct for the applications, provide data to assist in detecting fraudulent materials, minimize human error in withdrawing database information, improve data retrievability, improve traceability, and reduce long-term procurement costs.« less

  16. Preclinical good laboratory practice-compliant safety study to evaluate biodistribution and tumorigenicity of a cartilage advanced therapy medicinal product (ATMP).

    PubMed

    Zscharnack, Matthias; Krause, Christoph; Aust, Gabriela; Thümmler, Christian; Peinemann, Frank; Keller, Thomas; Smink, Jeske J; Holland, Heidrun; Somerson, Jeremy S; Knauer, Jens; Schulz, Ronny M; Lehmann, Jörg

    2015-05-20

    The clinical development of advanced therapy medicinal products (ATMPs), a new class of drugs, requires initial safety studies that deviate from standard non-clinical safety protocols. The study provides a strategy to address the safety aspects of biodistribution and tumorigenicity of ATMPs under good laboratory practice (GLP) conditions avoiding cell product manipulation. Moreover, the strategy was applied on a human ATMP for cartilage repair. The testing strategy addresses biodistribution and tumorigenicity using a multi-step analysis without any cell manipulation to exclude changes of test item characteristics. As a safeguard measurement for meeting regulatory expectations, the project design and goals were discussed continuously with the regulatory authority using a staggered scientific advice concept. Subsequently, the strategy was applied to co.don chondrosphere® (huChon spheroid), a tissue-engineered matrix-free ATMP of human normal chondrocytes. In both the biodistribution and tumorigenicity studies, huChon spheroids were implanted subcutaneously into 40 immunodeficient mice. Biodistribution was studied 1 month after implantation. A skin disc containing the huChon spheroid, two surrounding skin rings and selected organs were analyzed by validated, gender-specific, highly-sensitive triplex qPCR and by immunohistochemistry (IHC). No human DNA was detected in distant skin rings and analyzed organs. IHC revealed no direct or indirect indications of cell migration. Tumorigenicity was assessed 6 months after huChon spheroid implantation by palpation, macroscopic inspection, histology and IHC. No mice from the huChon spheroid group developed a tumor at the implantation site. In two mice, benign tumors were detected that were negative for HLA-ABC, suggesting that they were of spontaneous murine origin. In summary, the presented strategy using a multi-step analysis was confirmed to be suitable for safety studies of ATMPs.

  17. Face validity and reliability of a pictorial instrument for assessing fundamental movement skill perceived competence in young children.

    PubMed

    Barnett, Lisa M; Ridgers, Nicola D; Zask, Avigdor; Salmon, Jo

    2015-01-01

    To determine reliability and face validity of an instrument to assess young children's perceived fundamental movement skill competence. Validation and reliability study. A pictorial instrument based on the Test Gross Motor Development-2 assessed perceived locomotor (six skills) and object control (six skills) competence using the format and item structure from the physical competence subscale of the Pictorial Scale of Perceived Competence and Acceptance for Young Children. Sample 1 completed object control items in May (n=32) and locomotor items in October 2012 (n=23) at two time points seven days apart. Children were asked at the end of the test-retest their understanding of what was happening in each picture to determine face validity. Sample 2 (n=58) completed 12 items in November 2012 on a single occasion to test internal reliability only. Sample 1 children were aged 5-7 years (M=6.0, SD=0.8) at object control assessment and 5-8 years at locomotor assessment (M=6.5, SD=0.9). Sample 2 children were aged 6-8 years (M=7.2, SD=0.73). Intra-class correlations assessed in Sample 1 children were excellent for object control (intra-class correlation=0.78), locomotor (intra-class correlation=0.82) and all 12 skills (intra-class correlations=0.83). Face validity was acceptable. Internal consistency was adequate in both samples for each subscale and all 12 skills (alpha range 0.60-0.81). This study has provided preliminary evidence for instrument reliability and face validity. This enables future alignment between the measurement of perceived and actual fundamental movement skill competence in young children. Crown Copyright © 2014. Published by Elsevier Ltd. All rights reserved.

  18. Bicycle Safety, Grades K-6. Experimental Curriculum Bulletin.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    This experimental curriculum guide for bicycle safety begins with a chapter listing vehicle and traffic laws pertaining to bicycling. Chapter 2 of the guide is organized by grade level. Appropriate lesson plans for bicycle safety are presented with aims, concepts activities and behavioral objectives. A 24-item list of activities summarizes these…

  19. 78 FR 29392 - Embedded Digital Devices in Safety-Related Systems, Systems Important to Safety, and Items Relied...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ... NUCLEAR REGULATORY COMMISSION [NRC-2013-0098] Embedded Digital Devices in Safety-Related Systems... (NRC) is issuing for public comment Draft Regulatory Issue Summary (RIS) 2013-XX, ``Embedded Digital... requirements for the quality and reliability of basic components with embedded digital devices. DATES: Submit...

  20. 75 FR 36150 - Reports, Forms and Record Keeping Requirements; Agency Information Collection Activity Under OMB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-24

    ..., National Highway Traffic Safety Administration, Office of Vehicle Safety Compliance (NVS-223), 1200 New.... Affected Public: Business or other for-profit organizations. Abstract: If a motor vehicle or item of replacement motor vehicle equipment contains a defect related to motor vehicle safety or fails to comply with...

  1. OSHA's Influence on Your Buying

    ERIC Educational Resources Information Center

    Bonfadini, John E.

    1976-01-01

    A list of major topic headings describing Occupational Safety and Health Act requirements that have some significance for the industrial arts learning environment and possible equipment needs and considerations. A 30-item Laboratory Safety Evaluation Form is included. (HD)

  2. A psychometric evaluation of the Chinese version of the nursing home survey on patient safety culture.

    PubMed

    Lin, Shu-Yuan; Tseng, Wei Ting; Hsu, Miao-Ju; Chiang, Hui-Ying; Tseng, Hui-Chen

    2017-12-01

    To test the psychometric properties of the Chinese version of the Nursing Home Survey on Patient Safety Culture scale among staff in long-term care facilities. The Nursing Home Survey on Patient Safety Culture scale is a standard tool for safety culture assessment in nursing homes. Extending its application to different types of long-term care facilities and varied ethnic populations is worth pursuing. A national random survey. A total of 306 managers and staff completed the Chinese version of the Nursing Home Survey on Patient Safety Culture scale among 30 long-term care facilities in Taiwan. Content validity and construct validity were tested by content validity index (CVI) and principal axis factor analysis (PAF) with Promax rotation. Concurrent validity was tested through correlations between the scale and two overall rating items. Reliability was computed by intraclass correlation coefficient and Cronbach's α coefficients. Statistical analyses such as descriptive, Pearson's and Spearman's rho correlations and PAF were completed. Scale-level and item-level CVIs (0.91-0.98) of the Chinese version of the Nursing Home Survey on Patient Safety Culture scale were satisfactory. Four-factor construct and merged item composition differed from the Nursing Home Survey on Patient Safety Culture scale, and it accounted for 53% of variance. Concurrent validity was evident by existing positive correlations between the scale and two overall ratings of resident safety. Cronbach's α coefficients of the subscales and the Chinese version of the Nursing Home Survey on Patient Safety Culture scale ranged from .76-.94. The Chinese version of the Nursing Home Survey on Patient Safety Culture scale identified essential dimensions to reflect the important features of a patient safety culture in long-term care facilities. The researchers introduced the Chinese version of the Nursing Home Survey on Patient Safety Culture for safety culture assessment in long-term care facilities, but further testing of the reliability of the scale in a large Chinese sample and in different long-term care facilities was recommended. The Chinese version of the Nursing Home Survey on Patient Safety Culture scale was developed to increase the users' intention towards safety culture assessment. It can identify areas for improvement, understand safety culture changes over time and evaluate the effectiveness of interventions. © 2017 John Wiley & Sons Ltd.

  3. Safety leadership: extending workplace safety climate best practices across health care workforces.

    PubMed

    McCaughey, Deirdre; Halbesleben, Jonathon R B; Savage, Grant T; Simons, Tony; McGhan, Gwen E

    2013-01-01

    Hospitals within the United States consistently have injury rates that are over twice the national employee injury rate. Hospital safety studies typically investigate care providers rather than support service employees. Compounding the lack of evidence for this understudied population is the scant evidence that is available to examine the relationship of support service employees'perceptions of safety and work-related injuries. To examine this phenomenon, the purpose of this study was to investigate support service employees' perceptions of safety leadership and social support as well as the relationship of safety perception to levels of reported injuries. A nonexperimental survey was conducted with the data collected from hospital support service employees (n = 1,272) and examined. (1) relationships between safety leadership (supervisor and organization) and individual and unit safety perceptions; (2) the moderating effect of social support (supervisor and coworker) on individual and unit safety perceptions; and (3) the relationship of safety perception to reported injury rates. The survey items in this study were based on the items from the AHRQ Patient Safety Culture Survey and the U.S. National Health Care Surveys. Safety leadership (supervisor and organization) was found to be positively related to individual safety perceptions and unit safety grade as was supervisor and coworker support. Coworker support was found to positively moderate the following relationships: supervisor safety leadership and safety perceptions, supervisor safety leadership and unit safety grade, and senior management safety leadership and safety perceptions. Positive employee safety perceptions were found to have a significant relationship with lower reported injury rates. These findings suggest that safety leadership from supervisors and senior management as well as coworker support has positive implications for support service employees' perceptions of safety, which, in turn, are negatively related to lower odds of reporting injuries.

  4. Room Management in Mainstreamed/Integrated Classrooms. Item 5.

    ERIC Educational Resources Information Center

    Thomas, Gary

    1988-01-01

    (The paper reports on implications of classroom research for class management techniques especially in classes in which handicapped students are mainstreamed. Findings demonstrating a conflict between giving attention to individual children and keeping general engagement high are identified. Recommended room management (RM) procedures are reported…

  5. The Effects of History of Mathematics on Attitudes Toward Mathematics of College Algebra Students

    ERIC Educational Resources Information Center

    McBride, Cecil; Rollins, James H.

    1977-01-01

    Two college algebra classes were exposed to items from mathematics history in their classroom instruction, while two other college algebra classes received no such exposure. Results showed a significant positive attitude change of the mathematics history group. (DT)

  6. Utilization of variation theory in the classroom: Effect on students' algebraic achievement and motivation

    NASA Astrophysics Data System (ADS)

    Jing, Ting Jing; Tarmizi, Rohani Ahmad; Bakar, Kamariah Abu; Aralas, Dalia

    2017-01-01

    This study investigates the effect of utilizing Variation Theory Based Strategy on students' algebraic achievement and motivation in learning algebra. The study used quasi-experimental non-equivalent control group research design and involved 56 Form Two (Secondary Two) students in two classes (28 in experimental group, 28 in control group) in Malaysia The first class of students went through algebra class taught with Variation Theory Based Strategy (VTBS) while the second class of students experienced conventional teaching strategy. The instruments used for the study were a 24-item Algebra Test and 36-item Instructional Materials Motivation Survey. Result from analysis of Covariance indicated that experimental group students achieved significantly better test scores than control group. Result of Multivariate Analysis of Variance also shows evidences of significant effect of VTBS on experimental students' overall motivation in all the five subscales; attention, relevance, confidence, and satisfaction. These results suggested the utilization of VTBS would improve students' learning in algebra.

  7. Report to the Legislature: Academic Support Programs. Line-item 7061-9404

    ERIC Educational Resources Information Center

    Massachusetts Department of Education, 2008

    2008-01-01

    The Department is pleased to submit this "Report to the Legislature: Academic Support Programs," pursuant to Chapter 61 of the Acts of 2007, line-item 7061-9404. This report provides information regarding Fiscal Year 2008 Massachusetts Comprehensive Assessment System (MCAS) support for the Classes of 2003-2012 funded through these…

  8. Learning Pathways in Environmental Science Education: The Case of Hazardous Household Items

    ERIC Educational Resources Information Center

    Malandrakis, George N.

    2006-01-01

    The present study draws on environmental science education to explore aspects of children's conceptual change regarding hazardous household items. Twelve children from a fifth-grade class attended a 300-h teaching module of environmentally oriented science activities aimed at assessing their awareness about the environmental and health hazards…

  9. A Quantum Chemistry Concept Inventory for Physical Chemistry Classes

    ERIC Educational Resources Information Center

    Dick-Perez, Marilu; Luxford, Cynthia J.; Windus, Theresa L.; Holme, Thomas

    2016-01-01

    A 14-item, multiple-choice diagnostic assessment tool, the quantum chemistry concept inventory or QCCI, is presented. Items were developed based on published student misconceptions and content coverage and then piloted and used in advanced physical chemistry undergraduate courses. In addition to the instrument itself, data from both a pretest,…

  10. Teaching Physical Geography with Toys, Household Items, and Food

    ERIC Educational Resources Information Center

    Carnahan, Laura; Pankratz, Mary Jo; Alberts, Heike

    2014-01-01

    While many college physical geography instructors already use a wide variety of creative teaching approaches in their classes, others have not yet been exposed to teaching with toys, household items, or food. The goal in this article is to present some ideas for teaching college-level physical geography (weather/climate and geomorphology) for…

  11. An Attempt to Influence Selected Portions of Student Learning.

    ERIC Educational Resources Information Center

    Anderson, Edwin R.

    In an attempt to selectively improve student performance, one-half of a set of difficult test items from a FORTRAN programming class had handouts explaining the concepts underlying the items distributed to the students. Each handout contained a written learning objective, a short prose passage explaining the objective, and one or more practice…

  12. 48 CFR 23.405 - Procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...-designated items (available via the Internet at “http://www.epa.gov/cpg/products.htm” and to their agencies... officers should refer to USDA's list of USDA-designated items (available through the Internet at http://www...

  13. 48 CFR 23.405 - Procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ENVIRONMENT, ENERGY AND WATER EFFICIENCY, RENEWABLE ENERGY TECHNOLOGIES, OCCUPATIONAL SAFETY, AND DRUG-FREE...-designated items (available via the Internet at “http://www.epa.gov/cpg/products.htm” and to their agencies... officers should refer to USDA's list of USDA-designated items (available through the Internet at http://www...

  14. Optimism about safety and group-serving interpretations of safety among pedestrians and cyclists in relation to road use in general and under low light conditions.

    PubMed

    King, M J; Wood, J M; Lacherez, P F; Marszalek, R P

    2012-01-01

    Drivers are known to be optimistic about their risk of crash involvement, believing that they are less likely to be involved in a crash than other drivers. However, little comparative research has been conducted among other road users. In addition, optimism about crash risk is conceptualised as applying only to an individual's assessment of his or her personal risk of crash involvement. The possibility that the self-serving nature of optimism about safety might be generalised to the group-level as a cyclist or a pedestrian, i.e., becoming group-serving rather than self-serving, has been overlooked in relation to road safety. This study analysed a subset of data collected as part of a larger research project on the visibility of pedestrians, cyclists and road workers, focusing on a set of questionnaire items administered to 406 pedestrians, 838 cyclists and 622 drivers. The items related to safety in various scenarios involving drivers, pedestrians and cyclists, allowing predictions to be derived about group differences in agreement with items based on the assumption that the results would exhibit group-serving bias. Analysis of the responses indicated that specific hypotheses about group-serving interpretations of safety and responsibility were supported in 22 of the 26 comparisons. When the nine comparisons relevant to low lighting conditions were considered separately, seven were found to be supported. The findings of the research have implications for public education and for the likely acceptance of messages which are inconsistent with current assumptions and expectations of pedestrians and cyclists. They also suggest that research into group-serving interpretations of safety, even for temporary roles rather than enduring groups, could be fruitful. Further, there is an implication that gains in safety can be made by better educating road users about the limitations of their visibility and the ramifications of this for their own road safety, particularly in low light. 2010 Elsevier Ltd. All rights reserved.

  15. 78 FR 10099 - Implementation of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-13

    ... of the Middle Class Tax Relief and Job Creation Act of 2012; Establishment of a Public Safety... establish a do-not-call registry for public safety answering points (PSAP) and prohibit the use of automatic... amended rules are necessary to implement the enforcement provisions of the Middle Class Tax Relief and Job...

  16. The Collision Auto Repair Safety Study (CARSS): a health and safety intervention.

    PubMed

    Parker, David L; Bejan, Anca; Brosseau, Lisa M; Skan, Maryellen; Xi, Min

    2015-01-01

    Collision repair employs approximately 205,500 people in 33,400 shops. Workers are exposed to a diverse array of chemical, physical, and ergonomic hazards. CARSS was based on a random and purposeful sample. Baseline and one baseline and one-year evaluations consisted of 92 questions addressing issues, such as Right-to-Know, fire protection, painting-related hazards, ergonomics, electrical safety, and personal protective equipment. Owners received a report and selected at least 30% of items found deficient for remediation. In-person and web-based services were provided. Forty-nine shops were evaluated at baseline and 45 at follow-up. At baseline, 54% of items were present. This improved to 71% at follow-up (P < 0.0001). Respiratory protection improved 37% (P < 0.0001) and Right-to-Know training increased 30% (P < 0.0001). Owners completed 61% of items they selected for remediation. Small businesses' interventions should address the lack of personnel and administrative infrastructure. Tailored information regarding hazards and easy-to-use training and administrative programs overcome many barriers to improvement. © 2014 Wiley Periodicals, Inc.

  17. 16 CFR 1615.5 - Labeling requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION FLAMMABLE FABRICS ACT REGULATIONS STANDARD FOR THE.... (a) Care labels. All items of children's sleepwear shall be labeled with precautionary instructions... accordance with rules and regulations established by the Consumer Product Safety Commission. (b) [Reserved...

  18. The psychometric properties of the 'Hospital Survey on Patient Safety Culture' in Dutch hospitals.

    PubMed

    Smits, Marleen; Christiaans-Dingelhoff, Ingrid; Wagner, Cordula; Wal, Gerrit van der; Groenewegen, Peter P

    2008-11-07

    In many different countries the Hospital Survey on Patient Safety Culture (HSOPS) is used to assess the safety culture in hospitals. Accordingly, the questionnaire has been translated into Dutch for application in the Netherlands. The aim of this study was to examine the underlying dimensions and psychometric properties of the questionnaire in Dutch hospital settings, and to compare these results with the original questionnaire used in USA hospital settings. The HSOPS was completed by 583 staff members of four general hospitals, three teaching hospitals, and one university hospital in the Netherlands. Confirmatory factor analyses were performed to examine the applicability of the factor structure of the American questionnaire to the Dutch data. Explorative factor analyses were performed to examine whether another composition of items and factors would fit the data better. Supplementary psychometric analyses were performed, including internal consistency and construct validity. The confirmatory factor analyses were based on the 12-factor model of the original questionnaire and resulted in a few low reliability scores. 11 Factors were drawn with explorative factor analyses, with acceptable reliability scores and a good construct validity. Two items were removed from the questionnaire. The composition of the factors was very similar to that of the original questionnaire. A few items moved to another factor and two factors turned out to combine into a six-item dimension. All other dimensions consisted of two to five items. The Dutch translation of the HSOPS consists of 11 factors with acceptable reliability and good construct validity. and is similar to the original HSOPS factor structure.

  19. One-Day Conference on School Safety & Security and Fair Dismissals Issues (Dayton, Ohio, June 24, 1999).

    ERIC Educational Resources Information Center

    Education Law Association, Dayton, OH.

    This booklet contains five chapters relating to issues in school safety and security, and fair dismissals: (1) "Ohio Legislation and Federal and State Decisions" (Richard J. Dickinson). Items of deliberation include financial matters, school safety issues, administrator and teacher contract matters, Title IX liability, school prayer, drug testing…

  20. Comparing NICU teamwork and safety climate across two commonly used survey instruments

    PubMed Central

    Profit, Jochen; Lee, Henry C; Sharek, Paul J; Kan, Peggy; Nisbet, Courtney C; Thomas, Eric J; Etchegaray, Jason M; Sexton, Bryan

    2016-01-01

    Background and objectives Measurement and our understanding of safety culture are still evolving. The objectives of this study were to assess variation in safety and teamwork climate and in the neonatal intensive care unit (NICU) setting, and compare measurement of safety culture scales using two different instruments (Safety Attitudes Questionnaire (SAQ) and Hospital Survey on Patient Safety Culture (HSOPSC)). Methods Cross-sectional survey study of a voluntary sample of 2073 (response rate 62.9%) health professionals in 44 NICUs. To compare survey instruments, we used Spearman's rank correlation coefficients. We also compared similar scales and items across the instruments using t tests and changes in quartile-level performance. Results We found significant variation across NICUs in safety and teamwork climate scales of SAQ and HSOPSC (p<0.001). Safety scales (safety climate and overall perception of safety) and teamwork scales (teamwork climate and teamwork within units) of the two instruments correlated strongly (safety r=0.72, p<0.001; teamwork r=0.67, p<0.001). However, the means and per cent agreements for all scale scores and even seemingly similar item scores were significantly different. In addition, comparisons of scale score quartiles between the two instruments revealed that half of the NICUs fell into different quartiles when translating between the instruments. Conclusions Large variation and opportunities for improvement in patient safety culture exist across NICUs. Important systematic differences exist between SAQ and HSOPSC such that these instruments should not be used interchangeably. PMID:26700545

  1. Identifying patterns of item missing survey data using latent groups: an observational study.

    PubMed

    Barnett, Adrian G; McElwee, Paul; Nathan, Andrea; Burton, Nicola W; Turrell, Gavin

    2017-10-30

    To examine whether respondents to a survey of health and physical activity and potential determinants could be grouped according to the questions they missed, known as 'item missing'. Observational study of longitudinal data. Residents of Brisbane, Australia. 6901 people aged 40-65 years in 2007. We used a latent class model with a mixture of multinomial distributions and chose the number of classes using the Bayesian information criterion. We used logistic regression to examine if participants' characteristics were associated with their modal latent class. We used logistic regression to examine whether the amount of item missing in a survey predicted wave missing in the following survey. Four per cent of participants missed almost one-fifth of the questions, and this group missed more questions in the middle of the survey. Eighty-three per cent of participants completed almost every question, but had a relatively high missing probability for a question on sleep time, a question which had an inconsistent presentation compared with the rest of the survey. Participants who completed almost every question were generally younger and more educated. Participants who completed more questions were less likely to miss the next longitudinal wave. Examining patterns in item missing data has improved our understanding of how missing data were generated and has informed future survey design to help reduce missing data. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  2. Development of a Microsoft Excel tool for one-parameter Rasch model of continuous items: an application to a safety attitude survey.

    PubMed

    Chien, Tsair-Wei; Shao, Yang; Kuo, Shu-Chun

    2017-01-10

    Many continuous item responses (CIRs) are encountered in healthcare settings, but no one uses item response theory's (IRT) probabilistic modeling to present graphical presentations for interpreting CIR results. A computer module that is programmed to deal with CIRs is required. To present a computer module, validate it, and verify its usefulness in dealing with CIR data, and then to apply the model to real healthcare data in order to show how the CIR that can be applied to healthcare settings with an example regarding a safety attitude survey. Using Microsoft Excel VBA (Visual Basic for Applications), we designed a computer module that minimizes the residuals and calculates model's expected scores according to person responses across items. Rasch models based on a Wright map and on KIDMAP were demonstrated to interpret results of the safety attitude survey. The author-made CIR module yielded OUTFIT mean square (MNSQ) and person measures equivalent to those yielded by professional Rasch Winsteps software. The probabilistic modeling of the CIR module provides messages that are much more valuable to users and show the CIR advantage over classic test theory. Because of advances in computer technology, healthcare users who are familiar to MS Excel can easily apply the study CIR module to deal with continuous variables to benefit comparisons of data with a logistic distribution and model fit statistics.

  3. Development of a Walking-Safety Scale for Older Adults, Part II: Interrater and Test–Retest Agreement of the GEM Scale

    PubMed Central

    Rousseau, Jacqueline; Kaegi, Christine; Boudreault, Renée; Nadeau, Sylvie

    2008-01-01

    Purpose: The GEM scale is an objective assessment tool, specifically developed for older adults, to evaluate walking safety using standardized tasks. The purpose of this study was to estimate the interrater and test–retest agreement of the GEM scale. Method: Participants (n = 41; ≥ 65 years) were recruited from geriatric units and assessed independently and simultaneously by three raters on two occasions using the GEM scale. Kappa coefficients and percentage agreement were calculated for each item of the scale. Results: A majority of walking items (n = 22) showed fair to substantial interrater agreement (κ ≥ 0.25) and substantial to almost perfect test–retest agreement (κ ≥ 0.60). Mean percentage agreement was high for both interrater and test–retest agreement (79% ± 15% and 83% ± 16% respectively). Moreover, detailed analyses demonstrated that the relatively low agreement of some items resulted from changes in the performance of some participants and the low variability of scores. Although some walking items showed less agreement, the final decision regarding the participants’ ability to walk safely resulted in moderate to substantial interrater and test–retest agreement. Conclusion: The GEM scale is a new assessment tool that can now be used with estimated interrater and test–retest properties to allow therapists to objectively evaluate walking safety among the elderly. PMID:20145760

  4. GLOSSARY TO READINGS IN HINDI LITERATURE.

    ERIC Educational Resources Information Center

    Wisconsin Univ., Madison. Indian Language and Area Center.

    INCLUDED IN THIS GLOSSARY ARE THE IMPORTANT VOCABULARY ITEMS WHICH APPEAR IN THE VOLUME OF READINGS. THESE ITEMS ARE ARRANGED BY SELECTION AND ARE IN SERIAL ORDER. THE LISTING INCLUDES THE DEVANAGARI FORM, AN ABBREVIATION OF THE FORM CLASS, AND A SHORT ENGLISH GLOSS. WHEN A NUMBER OF TRANSLATIONS ARE POSSIBLE, THE FIRST ONE GIVEN IS APPROPRIATE TO…

  5. Rethinking Mathematics Teaching in Liberia: Realistic Mathematics Education

    ERIC Educational Resources Information Center

    Stemn, Blidi S.

    2017-01-01

    In some African cultures, the concept of division does not necessarily mean sharing money or an item equally. How an item is shared might depend on the ages of the individuals involved. This article describes the use of the Realistic Mathematics Education (RME) approach to teach division word problems involving money in a 3rd-grade class in…

  6. Teachers' Use of Test-Item Banks for Student Assessment in North Carolina Secondary Agricultural Education Programs

    ERIC Educational Resources Information Center

    Marshall, Joy Morgan

    2014-01-01

    Higher expectations are on all parties to ensure students successfully perform on standardized tests. Specifically in North Carolina agriculture classes, students are given a CTE Post Assessment to measure knowledge gained and proficiency. Prior to students taking the CTE Post Assessment, teachers have access to a test item bank system that…

  7. The Respective Advantages and Disadvantages of Different Ways of Measuring the Instructional Sensitivity of Reading Comprehension Test Items.

    ERIC Educational Resources Information Center

    Perkins, Kyle

    In this paper four classes of procedures for measuring the instructional sensitivity of reading comprehension test items are reviewed. True experimental designs are not recommended because some of the most important reading comprehension variables do not lend themselves to experimental manipulation. "Ex post facto" factorial designs are…

  8. Impact of Diagnosticity on the Adequacy of Models for Cognitive Diagnosis under a Linear Attribute Structure: A Simulation Study

    ERIC Educational Resources Information Center

    de La Torre, Jimmy; Karelitz, Tzur M.

    2009-01-01

    Compared to unidimensional item response models (IRMs), cognitive diagnostic models (CDMs) based on latent classes represent examinees' knowledge and item requirements using discrete structures. This study systematically examines the viability of retrofitting CDMs to IRM-based data with a linear attribute structure. The study utilizes a procedure…

  9. Dimensionality of the Latent Structure and Item Selection via Latent Class Multidimensional IRT Models

    ERIC Educational Resources Information Center

    Bartolucci, F.; Montanari, G. E.; Pandolfi, S.

    2012-01-01

    With reference to a questionnaire aimed at assessing the performance of Italian nursing homes on the basis of the health conditions of their patients, we investigate two relevant issues: dimensionality of the latent structure and discriminating power of the items composing the questionnaire. The approach is based on a multidimensional item…

  10. Using Data Augmentation and Markov Chain Monte Carlo for the Estimation of Unfolding Response Models

    ERIC Educational Resources Information Center

    Johnson, Matthew S.; Junker, Brian W.

    2003-01-01

    Unfolding response models, a class of item response theory (IRT) models that assume a unimodal item response function (IRF), are often used for the measurement of attitudes. Verhelst and Verstralen (1993)and Andrich and Luo (1993) independently developed unfolding response models by relating the observed responses to a more common monotone IRT…

  11. "But I Thought I Knew That!" Student Confidence Judgments on Course Examinations in Introductory Psychology

    ERIC Educational Resources Information Center

    Nevid, Jeffrey S.; Cheney, Brianna; Thompson, Clarissa

    2015-01-01

    Students in an introductory psychology class rated their level of confidence in their answers to exam questions on four multiple-choice exams through the course of a semester. Correlations between confidence judgments and accuracy (correct vs. incorrect) at the individual item level showed modest but significant relationships for item sets scaled…

  12. Higher Order Testlet Response Models for Hierarchical Latent Traits and Testlet-Based Items

    ERIC Educational Resources Information Center

    Huang, Hung-Yu; Wang, Wen-Chung

    2013-01-01

    Both testlet design and hierarchical latent traits are fairly common in educational and psychological measurements. This study aimed to develop a new class of higher order testlet response models that consider both local item dependence within testlets and a hierarchy of latent traits. Due to high dimensionality, the authors adopted the Bayesian…

  13. Can You Change a Student's Mind in a Course about the Brain? Belief Change Following an Introductory Course in Biological Psychology.

    PubMed

    Harrington, Ian A

    2013-01-01

    Undergraduate courses in the neurosciences, including biological psychology, often appeal to students because they offer perspectives on human behavior and experience that are so different from those students arrive with or are exposed to elsewhere on campus. Consider, for example, this passage from Crick's, Astonishing Hypothesis: "You, your joys and your sorrows, your memories and your ambitions, your sense of personal identity and free will, are in fact no more than the behaviour of a vast assembly of nerve cells and their associated molecules." Unfortunately, because this perspective is at such odds with those many students arrive with, the very thing that makes these classes so interesting is also likely to engender resistance. With Crick's hypothesis serving as the theme of my introductory course in biological psychology, we explore the ways in which complex experiences and behaviors can be explained by lower-level, biological phenomena. Historically, and for a host of valid reasons, class assessment tends to focus on whether students understand the course material (e.g., Can you explain the role of Ca(2+) in synaptic transmission?), rather than whether students believe what they have been introduced to (e.g., Do you believe that the mind exists as something separate from the body?). For a number of years, however, I have also been collecting pre- and post-test data from students enrolled in three formats of the class in an effort to measure changes in beliefs. One format was a conventional standalone class, whereas the other two were more intensive and involved parallel coursework in the Philosophy of Mind with a second instructor. The full assessment, identical at both test intervals, was comprised of 56 items and included 16 items from a Theoretical Orientation Scale (TOS; Coan, 1979), several of which addressed whether human behavior was predictable; 14 items that addressed dualism, the veracity of our perceptions, personal responsibility, and other topics; and 26 items from the Organicism-Mechanism Paradigm Inventory (OMPI; Germer et al., 1982). Unlike most of the other test items, which addressed class topics specifically, the OMPI addressed general worldviews between two poles of mechanism and organicism. Mechanistic explanations, common in Neuroscience, tend to be highly reductive and treat organisms as more passive and reactive, whereas organismic explanations treat organisms as more active and the systems that give rise to their behaviors as non-reductive. Overall, analyses revealed statistically significant changes on a wide range of items that were generally, though not always, consistent with course objectives. The results of the OMPI indicated that the average student began the term closer to the organismic end of the scale, and became slightly more organismic by the end of the term. And yet, on a number of items related more specifically to the relationship between brain and behavior, students became more willing to endorse reductive and mechanistic positions. Although student beliefs can be very resistant to persuasion, change can occur.

  14. Qualitative Investigation of Students' Views about Experimental Physics

    ERIC Educational Resources Information Center

    Hu, Dehui; Zwickl, Benjamin M.; Wilcox, Bethany R.; Lewandowski, H. J.

    2017-01-01

    This study examines students' reasoning surrounding seemingly contradictory Likert-scale responses within five items in the Colorado Learning Attitudes About Science Survey for Experimental Physics (E-CLASS). We administered the E-CLASS with embedded open-ended prompts, which asked students to provide explanations after making a Likert-scale…

  15. A Spanish-language patient safety questionnaire to measure medical and nursing students' attitudes and knowledge.

    PubMed

    Mira, José J; Navarro, Isabel M; Guilabert, Mercedes; Poblete, Rodrigo; Franco, Astolfo L; Jiménez, Pilar; Aquino, Margarita; Fernández-Trujillo, Francisco J; Lorenzo, Susana; Vitaller, Julián; de Valle, Yohana Díaz; Aibar, Carlos; Aranaz, Jesús M; De Pedro, José A

    2015-08-01

    To design and validate a questionnaire for assessing attitudes and knowledge about patient safety using a sample of medical and nursing students undergoing clinical training in Spain and four countries in Latin America. In this cross-sectional study, a literature review was carried out and total of 786 medical and nursing students were surveyed at eight universities from five countries (Chile, Colombia, El Salvador, Guatemala, and Spain) to develop and refine a Spanish-language questionnaire on knowledge and attitudes about patient safety. The scope of the questionnaire was based on five dimensions (factors) presented in studies related to patient safety culture found in PubMed and Scopus. Based on the five factors, 25 reactive items were developed. Composite reliability indexes and Cronbach's alpha statistics were estimated for each factor, and confirmatory factor analysis was conducted to assess validity. After a pilot test, the questionnaire was refined using confirmatory models, maximum-likelihood estimation, and the variance-covariance matrix (as input). Multiple linear regression models were used to confirm external validity, considering variables related to patient safety culture as dependent variables and the five factors as independent variables. The final instrument was a structured five-point Likert self-administered survey (the "Latino Student Patient Safety Questionnaire") consisting of 21 items grouped into five factors. Compound reliability indexes (Cronbach's alpha statistic) calculated for the five factors were about 0.7 or higher. The results of the multiple linear regression analyses indicated good model fit (goodness-of-fit index: 0.9). Item-total correlations were higher than 0.3 in all cases. The convergent-discriminant validity was adequate. The questionnaire designed and validated in this study assesses nursing and medical students' attitudes and knowledge about patient safety. This instrument could be used to indirectly evaluate whether or not students in health disciplines are acquiring and thus likely to put into practice the professional skills currently considered most appropriate for patient safety.

  16. RFID-Based Asset Management for Space Habitats

    NASA Technical Reports Server (NTRS)

    Fink, Patrick W.

    2013-01-01

    Remote habitats are often densely packed - items necessary to sustain life - items necessary to conduct work center dot Inhabitant's time is often quite valuable, if not priceless. Resupply shipments can be infrequent and expensive. Inaccurate inventory knowledge can lead to unnecessary overstocking, which can lead to insufficient work and/or living volume. Not being able to find items when they are needed can present: - safety issues - morale issues. RFID technology has the potential solve a lot of these issues.

  17. Object-Oriented Approach to Integrating Database Semantics. Volume 4.

    DTIC Science & Technology

    1987-12-01

    schemata for; 1. Object Classification Shema -- Entities 2. Object Structure and Relationship Schema -- Relations 3. Operation Classification and... relationships are represented in a database is non- intuitive for naive users. *It is difficult to access and combine information in multiple databases. In this...from the CURRENT-.CLASSES table. Choosing a selected item do-selects it. Choose 0 to exit. 1. STUDENTS 2. CUR~RENT-..CLASSES 3. MANAGMNT -.CLASS

  18. Independent Orbiter Assessment (IOA): FMEA/CIL instructions and ground rules

    NASA Technical Reports Server (NTRS)

    Traves, S. T.

    1986-01-01

    The McDonnell Douglas Astronautics Company was selected to conduct an independent assessment of the Orbiter Failure Mode and Effects Analysis/Critical Items List (FMEA/CIL). Part of this effort involved an examination of the FMEA/CIL preparation instructions and ground rules. Assessment objectives were to identify omissions and ambiguities in the ground rules that may impede the identification of shuttle orbiter safety and mission critical items, and to ensure that ground rules allow these items to receive proper management visibility for risk assessment. Assessment objectives were followed during the performance of the assessment without being influenced by external considerations such as effects on budget, schedule, and documentation growth. Assessment personnel were employed who had a strong reliability background but no previous space shuttle FMEA/CIL experience to ensure an independent assessment would be achieved. The following observations were made: (1) not all essential items are in the CIL for management visibility; (2) ground rules omit FMEA/CIL coverage of items that perform critical functions; (3) essential items excluded from the CIL do not receive design justification; and (4) FMEAs/CILs are not updated in a timely manner. In addition to the above issues, a number of other issues were identified that correct FMEA/CIL preparation instruction omissions and clarify ambiguities. The assessment was successful in that many of the issues have significant safety implications.

  19. Use of commercial grade item dedication to reduce procurement costs

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rosch, F.

    1995-09-01

    In the mid-1980s, the Nuclear Regulatory Industry (NRC) began inspecting utility practices of procuring and dedicating commercial grade items intended for plant safety-related applications. As a result of the industry efforts to address NRC concerns, nuclear utilities have enhanced existing programs and procedures for dedication of commercial grade items. Though these programs were originally enhanced to meet NRC concerns, utilities have discovered that the dedication of commercial grade items can also reduce overall procurement costs. This paper will discuss the enhancement of utility dedication programs and demonstrates how utilities have utilized them to reduce procurement costs.

  20. The Safety Attitudes Questionnaire: psychometric properties, benchmarking data, and emerging research.

    PubMed

    Sexton, John B; Helmreich, Robert L; Neilands, Torsten B; Rowan, Kathy; Vella, Keryn; Boyden, James; Roberts, Peter R; Thomas, Eric J

    2006-04-03

    There is widespread interest in measuring healthcare provider attitudes about issues relevant to patient safety (often called safety climate or safety culture). Here we report the psychometric properties, establish benchmarking data, and discuss emerging areas of research with the University of Texas Safety Attitudes Questionnaire. Six cross-sectional surveys of health care providers (n = 10,843) in 203 clinical areas (including critical care units, operating rooms, inpatient settings, and ambulatory clinics) in three countries (USA, UK, New Zealand). Multilevel factor analyses yielded results at the clinical area level and the respondent nested within clinical area level. We report scale reliability, floor/ceiling effects, item factor loadings, inter-factor correlations, and percentage of respondents who agree with each item and scale. A six factor model of provider attitudes fit to the data at both the clinical area and respondent nested within clinical area levels. The factors were: Teamwork Climate, Safety Climate, Perceptions of Management, Job Satisfaction, Working Conditions, and Stress Recognition. Scale reliability was 0.9. Provider attitudes varied greatly both within and among organizations. Results are presented to allow benchmarking among organizations and emerging research is discussed. The Safety Attitudes Questionnaire demonstrated good psychometric properties. Healthcare organizations can use the survey to measure caregiver attitudes about six patient safety-related domains, to compare themselves with other organizations, to prompt interventions to improve safety attitudes and to measure the effectiveness of these interventions.

  1. 78 FR 45052 - Critical Parts for Airplane Propellers; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-26

    ..., early warning devices, maintenance checks, and other similar equipment or procedures. If items of the..., and maintenance processes for propeller critical parts. An unintentional error was introduced in Sec... transportation, Aircraft, Aviation safety, Safety. The Correcting Amendment In consideration of the foregoing...

  2. 75 FR 31749 - International Standard-Setting Activities

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ... DEPARTMENT OF AGRICULTURE Food Safety and Inspection Service [Docket No. FSIS-2009-0033] International Standard-Setting Activities AGENCY: Office of Food Safety, USDA. ACTION: Notice. SUMMARY: This..., and hand- or courier-delivered items: Send to Docket Clerk, U.S. Department of Agriculture, Food...

  3. Development of the SaFETy Score: A Clinical Screening Tool for Predicting Future Firearm Violence Risk

    PubMed Central

    Goldstick, Jason E.; Carter, Patrick M.; Walton, Maureen A.; Dahlberg, Linda L.; Sumner, Steven A.; Zimmerman, Marc A.; Cunningham, Rebecca M.

    2017-01-01

    Background Interpersonal firearm violence among youth is a substantial public health problem, and emergency department (ED) physicians require a clinical screening tool to identify high-risk youth. Objective To derive a clinically feasible risk index for firearm violence. Design 24-month prospective cohort study. Setting Urban, level 1 ED. Participants Substance-using youths, aged 14 to 24 years, seeking ED care for an assault-related injury and a proportionately sampled group of non–assault-injured youth enrolled from September 2009 through December 2011. Measurements Firearm violence (victimization/perpetration) and validated questionnaire items. Results A total of 599 youths were enrolled, and presence/absence of future firearm violence during follow-up could be ascertained in 483 (52.2% were positive). The sample was randomly split into training (75%) and post–score-construction validation (25%) sets. Using elastic-net penalized logistic regression, 118 baseline predictors were jointly analyzed; the most predictive variables fell predominantly into 4 domains: violence victimization, community exposure, peer influences, and fighting. By selection of 1 item from each domain, the 10-point SaFETy (Serious fighting, Friend weapon carrying, community Environment, and firearm Threats) score was derived. SaFETy was associated with firearm violence in the validation set (odds ratio [OR], 1.47 [95% CI, 1.23 to 1.79]); this association remained (OR, 1.44 [CI, 1.20 to 1.76]) after adjustment for reason for ED visit. In 5 risk strata observed in the training data, firearm violence rates in the validation set were 18.2% (2 of 11), 40.0% (18 of 45), 55.8% (24 of 43), 81.3% (13 of 16), and 100.0% (6 of 6), respectively. Limitations The study was conducted in a single ED and involved substance-using youths. SaFETy was not externally validated. Conclusion The SaFETy score is a 4-item score based on clinically feasible questionnaire items and is associated with firearm violence. Although broader validation is required, SaFETy shows potential to guide resource allocation for prevention of firearm violence. Primary Funding Source National Institute on Drug Abuse R01024646. PMID:28395357

  4. Radioactivity of Consumer Products

    NASA Astrophysics Data System (ADS)

    Peterson, David; Jokisch, Derek; Fulmer, Philip

    2006-11-01

    A variety of consumer products and household items contain varying amounts of radioactivity. Examples of these items include: FiestaWare and similar glazed china, salt substitute, bananas, brazil nuts, lantern mantles, smoke detectors and depression glass. Many of these items contain natural sources of radioactivity such as Uranium, Thorium, Radium and Potassium. A few contain man-made sources like Americium. This presentation will detail the sources and relative radioactivity of these items (including demonstrations). Further, measurements of the isotopic ratios of Uranium-235 and Uranium-238 in several pieces of china will be compared to historical uses of natural and depleted Uranium. Finally, the presenters will discuss radiation safety as it pertains to the use of these items.

  5. Validation of the Dutch language version of the Safety Attitudes Questionnaire (SAQ-NL).

    PubMed

    Haerkens, Marck Htm; van Leeuwen, Wouter; Sexton, J Bryan; Pickkers, Peter; van der Hoeven, Johannes G

    2016-08-15

    As the first objective of caring for patients is to do no harm, patient safety is a priority in delivering clinical care. An essential component of safe care in a clinical department is its safety climate. Safety climate correlates with safety-specific behaviour, injury rates, and accidents. Safety climate in healthcare can be assessed by the Safety Attitudes Questionnaire (SAQ), which provides insight by scoring six dimensions: Teamwork Climate, Job Satisfaction, Safety Climate, Stress Recognition, Working Conditions and Perceptions of Management. The objective of this study was to assess the psychometric properties of the Dutch language version of the SAQ in a variety of clinical departments in Dutch hospitals. The Dutch version (SAQ-NL) of the SAQ was back translated, and analyzed for semantic characteristics and content. From October 2010 to November 2015 SAQ-NL surveys were carried out in 17 departments in two university and seven large non-university teaching hospitals in the Netherlands, prior to a Crew Resource Management human factors intervention. Statistical analyses were used to examine response patterns, mean scores, correlations, internal consistency reliability and model fit. Cronbach's α's and inter-item correlations were calculated to examine internal consistency reliability. One thousand three hundred fourteen completed questionnaires were returned from 2113 administered to health care workers, resulting in a response rate of 62 %. Confirmatory Factor Analysis revealed the 6-factor structure fit the data adequately. Response patterns were similar for professional positions, departments, physicians and nurses, and university and non-university teaching hospitals. The SAQ-NL showed strong internal consistency (α = .87). Exploratory analysis revealed differences in scores on the SAQ dimensions when comparing different professional positions, when comparing physicians to nurses and when comparing university to non-university hospitals. The SAQ-NL demonstrated good psychometric properties and is therefore a useful instrument to measure patient safety climate in Dutch clinical work settings. As removal of one item resulted in an increased reliability of the Working Conditions dimension, revision or deletion of this item should be considered. The results from this study provide researchers and practitioners with insight into safety climate in a variety of departments and functional positions in Dutch hospitals.

  6. DEVELOPMENT OF A HIGH ALTITUDE LOW OPENING HUMANITARIAN AIRDROP SYSTEM

    DTIC Science & Technology

    2017-07-12

    4  2.3  Aid Item Testing ___________________________________________________________ 6  2.3.1  12 October 2010...2.3.3  USAARL Aid Item Safety Evaluation _________________________________________________ 10  2.3.4  USAARL Accelerated Impact Test ...16  3.1.3  System Testing __________________________________________________________________ 23  3.2  Sling Load System

  7. A red-flag-based approach to risk management of EHR-related safety concerns.

    PubMed

    Sittig, Dean F; Singh, Hardeep

    2013-01-01

    Although electronic health records (EHRs) have a significant potential to improve patient safety, EHR-related safety concerns have begun to emerge. Based on 369 responses to a survey sent to the memberships of the American Society for Healthcare Risk Management and the American Health Lawyers Association and supplemented by our previous work in EHR-related patient safety, we identified the following common EHR-related safety concerns: (1) incorrect patient identification; (2) extended EHR unavailability (either planned or unplanned); (3) failure to heed a computer-generated warning or alert; (4) system-to-system interface errors; (5) failure to identify, find, or use the most recent patient data; (6) misunderstandings about time; (7) incorrect item selected from a list of items; and (8) open or incomplete orders. In this article, we present a "red-flag"-based approach that can be used by risk managers to identify potential EHR safety concerns in their institutions. An organization that routinely conducts EHR-related surveillance activities, such as the ones proposed here, can significantly reduce risks associated with EHR implementation and use. © 2013 American Society for Healthcare Risk Management of the American Hospital Association.

  8. [Establish research model of post-marketing clinical safety evaluation for Chinese patent medicine].

    PubMed

    Zheng, Wen-ke; Liu, Zhi; Lei, Xiang; Tian, Ran; Zheng, Rui; Li, Nan; Ren, Jing-tian; Du, Xiao-xi; Shang, Hong-cai

    2015-09-01

    The safety of Chinese patent medicine has become a focus of social. It is necessary to carry out work on post-marketing clinical safety evaluation for Chinese patent medicine. However, there have no criterions to guide the related research, it is urgent to set up a model and method to guide the practice for related research. According to a series of clinical research, we put forward some views, which contained clear and definite the objective and content of clinical safety evaluation, the work flow should be determined, make a list of items for safety evaluation project, and put forward the three level classification of risk control. We set up a model of post-marketing clinical safety evaluation for Chinese patent medicine. Based this model, the list of items can be used for ranking medicine risks, and then take steps for different risks, aims to lower the app:ds:risksrisk level. At last, the medicine can be managed by five steps in sequence. The five steps are, collect risk signal, risk recognition, risk assessment, risk management, and aftereffect assessment. We hope to provide new ideas for the future research.

  9. Long-term efficacy and safety of thalamic stimulation for drug-resistant partial epilepsy

    PubMed Central

    Witt, Thomas; Worth, Robert; Henry, Thomas R.; Gross, Robert E.; Nazzaro, Jules M.; Labar, Douglas; Sperling, Michael R.; Sharan, Ashwini; Sandok, Evan; Handforth, Adrian; Stern, John M.; Chung, Steve; Henderson, Jaimie M.; French, Jacqueline; Baltuch, Gordon; Rosenfeld, William E.; Garcia, Paul; Barbaro, Nicholas M.; Fountain, Nathan B.; Elias, W. Jeffrey; Goodman, Robert R.; Pollard, John R.; Tröster, Alexander I.; Irwin, Christopher P.; Lambrecht, Kristin; Graves, Nina; Fisher, Robert

    2015-01-01

    Objective: To report long-term efficacy and safety results of the SANTE trial investigating deep brain stimulation of the anterior nucleus of the thalamus (ANT) for treatment of localization-related epilepsy. Methods: This long-term follow-up is a continuation of a previously reported trial of 5- vs 0-V ANT stimulation. Long-term follow-up began 13 months after device implantation with stimulation parameters adjusted at the investigators' discretion. Seizure frequency was determined using daily seizure diaries. Results: The median percent seizure reduction from baseline at 1 year was 41%, and 69% at 5 years. The responder rate (≥50% reduction in seizure frequency) at 1 year was 43%, and 68% at 5 years. In the 5 years of follow-up, 16% of subjects were seizure-free for at least 6 months. There were no reported unanticipated adverse device effects or symptomatic intracranial hemorrhages. The Liverpool Seizure Severity Scale and 31-item Quality of Life in Epilepsy measure showed statistically significant improvement over baseline by 1 year and at 5 years (p < 0.001). Conclusion: Long-term follow-up of ANT deep brain stimulation showed sustained efficacy and safety in a treatment-resistant population. Classification of evidence: This long-term follow-up provides Class IV evidence that for patients with drug-resistant partial epilepsy, anterior thalamic stimulation is associated with a 69% reduction in seizure frequency and a 34% serious device-related adverse event rate at 5 years. PMID:25663221

  10. Measurement of math beliefs and their associations with math behaviors in college students.

    PubMed

    Hendy, Helen M; Schorschinsky, Nancy; Wade, Barbara

    2014-12-01

    Our purpose in the present study was to expand understanding of math beliefs in college students by developing 3 new psychometrically tested scales as guided by expectancy-value theory, self-efficacy theory, and health belief model. Additionally, we identified which math beliefs (and which theory) best explained variance in math behaviors and performance by college students and which students were most likely to have problematic math beliefs. Study participants included 368 college math students who completed questionnaires to report math behaviors (attending class, doing homework, reading textbooks, asking for help) and used a 5-point rating scale to indicate a variety of math beliefs. For a subset of 84 students, math professors provided final math grades. Factor analyses produced a 10-item Math Value Scale with 2 subscales (Class Devaluation, No Future Value), a 7-item single-dimension Math Confidence Scale, and an 11-item Math Barriers Scale with 2 subscales (Math Anxiety, Discouraging Words). Hierarchical multiple regression revealed that high levels of the newly discovered class devaluation belief (guided by expectancy-value theory) were most consistently associated with poor math behaviors in college students, with high math anxiety (guided by health belief model) and low math confidence (guided by self-efficacy theory) also found to be significant. Analyses of covariance revealed that younger and male students were at increased risk for class devaluation and older students were at increased risk for poor math confidence. (c) 2014 APA, all rights reserved.

  11. To mind the mind: An event-related potential study of word class and semantic ambiguity

    PubMed Central

    Lee, Chia-lin; Federmeier, Kara D.

    2009-01-01

    The goal of this study was to jointly examine the effects of word class, word class ambiguity, and semantic ambiguity on the brain response to words in syntactically specified contexts. Four types of words were used: (1) word class ambiguous words with a high degree of semantic ambiguity (e.g., ‘duck’); (2) word class ambiguous words with little or no semantic ambiguity (e.g., ‘vote’); (3) word class unambiguous nouns (e.g., ‘sofa’); and (4) word class unambiguous verbs (e.g., ‘eat’). These words were embedded in minimal phrases that explicitly specified their word class: “the” for nouns (and ambiguous words used as nouns) and “to” for verbs (and ambiguous words used as verbs). Our results replicate the basic word class effects found in prior work (Federmeier, K.D., Segal, J.B., Lombrozo, T., Kutas, M., 2000. Brain responses to nouns, verbs and class ambiguous words in context. Brain, 123 (12), 2552–2566), including an enhanced N400 (250–450ms) to nouns compared with verbs and an enhanced frontal positivity (300–700 ms) to unambiguous verbs in relation to unambiguous nouns. A sustained frontal negativity (250–900 ms) that was previously linked to word class ambiguity also appeared in this study but was specific to word class ambiguous items that also had a high level of semantic ambiguity; word class ambiguous items without semantic ambiguity, in contrast, were more positive than class unambiguous words in the early part of this time window (250–500 ms). Thus, this frontal negative effect seems to be driven by the need to resolve the semantic ambiguity that is sometimes associated with different grammatical uses of a word class ambiguous homograph rather than by the class ambiguity per se. PMID:16516169

  12. Development, validation and psychometric properties of a diagnostic/prognostic tool for breakthrough pain in mixed chronic-pain patients.

    PubMed

    Samolsky Dekel, Boaz Gedaliahu; Remondini, Francesca; Gori, Alberto; Vasarri, Alessio; Di Nino, GianFranco; Melotti, Rita Maria

    2016-02-01

    Breakthrough pain (BTP) shows variable prevalence in different clinical contexts of cancer and non-cancer patients. BTP diagnostic tools with demonstrated reliability, validation and prognostic capability are lacking. We report the development, psychometric and validation properties of a diagnostic/prognostic tool, the IQ-BTP, for BTP recognition, its likelihood and clinical features among chronic-pain (CP) patients. n=120 consecutive mixed cancer/non-cancer CP in/outpatients. Development, psychometric analyses and formal validation included: Face/Content validity (by 'experts' opinion and assessing the relationship between the IQ-BTP classes and criteria derived from BTP operational-case-definition); Construct validity, by Principle Component Analysis (PCA); and the strength of Spearman correlation between IQ-BTP classes and the Brief Pain Inventory (BPI) items; Reliability, by Cronbach's alpha statistics. Associations with clinical/demographic moderators were assessed applying χ(2) analysis. Potential-BTP was found in 36.7% of patients (38.4% of non-cancer and 32.4% of cancer patients). Among these the likelihood for BTP diagnosis was 'high' in 25%, 'intermediate' in 41% and, 'low' 34% of patients. Analyses showed significant differences between IQ-BTP classes and between the latter BPI pain-item scores. Correlation between IQ-BTP classes and BPI items was moderate. PCA and scree test identified 3 components accounting for 62.3% of the variance. Cronbach's alpha was 0.71. The IQ-BTP showed satisfactory psychometric and validation properties. With adequate feasibility it enabled the allocating of cancer/non-cancer CP patients in three prognostic classes. Results are sufficient to warrant a subsequent impact study of the IQ-BTP as prognostic model and screening tool for BTP in both CP populations. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. [Patient safety culture in Family practice residents of Galicia].

    PubMed

    Portela Romero, Manuel; Bugarín González, Rosendo; Rodríguez Calvo, María Sol

    To determine the views held by Family practice (FP) residents on the different dimensions of patient safety, in order to identify potential areas for improvement. A cross-sectional study. Seven FP of Galicia teaching units. 182 FP residents who completed the Medical Office Survey on Patient Safety Culture questionnaire. The Medical Office Survey on Patient Safety Culture questionnaire was chosen because it is translated, validated, and adapted to the Spanish model of Primary Care. The results were grouped into 12 composites assessed by the mentioned questionnaire. The study variables were the socio-demographic dimensions of the questionnaire, as well as occupational/professional variables: age, gender, year of residence, and teaching unit of FP of Galicia. The "Organisational learning" and "Teamwork" items were considered strong areas. However, the "Patient safety and quality issues", "Information exchange with other settings", and "Work pressure and pace" items were considered areas with significant potential for improvement. First-year residents obtained the best results and the fourth-year ones the worst. The results may indicate the need to include basic knowledge on patient safety in the teaching process of FP residents in order to increase and consolidate the fragile patient safety culture described in this study. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  14. 49 CFR 591.6 - Documents accompanying declarations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) IMPORTATION OF VEHICLES AND EQUIPMENT SUBJECT TO FEDERAL SAFETY, BUMPER AND THEFT PREVENTION STANDARDS § 591.6 Documents accompanying... public roads, or that the equipment item was not manufactured for use on a motor vehicle or is not an...

  15. A Diagnostic Study of Pre-Service Teachers' Competency in Multiple-Choice Item Development

    ERIC Educational Resources Information Center

    Asim, Alice E.; Ekuri, Emmanuel E.; Eni, Eni I.

    2013-01-01

    Large class size is an issue in testing at all levels of Education. As a panacea to this, multiple choice test formats has become very popular. This case study was designed to diagnose pre-service teachers' competency in constructing questions (IQT); direct questions (DQT); and best answer (BAT) varieties of multiple choice items. Subjects were 88…

  16. Generalized IRT Models for Extreme Response Style

    ERIC Educational Resources Information Center

    Jin, Kuan-Yu; Wang, Wen-Chung

    2014-01-01

    Extreme response style (ERS) is a systematic tendency for a person to endorse extreme options (e.g., strongly disagree, strongly agree) on Likert-type or rating-scale items. In this study, we develop a new class of item response theory (IRT) models to account for ERS so that the target latent trait is free from the response style and the tendency…

  17. Fitting a Mixture Item Response Theory Model to Personality Questionnaire Data: Characterizing Latent Classes and Investigating Possibilities for Improving Prediction

    ERIC Educational Resources Information Center

    Maij-de Meij, Annette M.; Kelderman, Henk; van der Flier, Henk

    2008-01-01

    Mixture item response theory (IRT) models aid the interpretation of response behavior on personality tests and may provide possibilities for improving prediction. Heterogeneity in the population is modeled by identifying homogeneous subgroups that conform to different measurement models. In this study, mixture IRT models were applied to the…

  18. Reweighting Data in the Spirit of Tukey: Using Bayesian Posterior Probabilities as Rasch Residuals for Studying Misfit

    ERIC Educational Resources Information Center

    Dardick, William R.; Mislevy, Robert J.

    2016-01-01

    A new variant of the iterative "data = fit + residual" data-analytical approach described by Mosteller and Tukey is proposed and implemented in the context of item response theory psychometric models. Posterior probabilities from a Bayesian mixture model of a Rasch item response theory model and an unscalable latent class are expressed…

  19. Translation of P = kT into a Pictorial External Representation by High School Seniors

    ERIC Educational Resources Information Center

    Matijaševic, Igor; Korolija, Jasminka N.; Mandic, Ljuba M.

    2016-01-01

    This paper describes the results achieved by high school seniors on an item which involves translation of the equation P = kT into a corresponding pictorial external representation. The majority of students (the classes of 2011, 2012 and 2013) did not give the correct answer to the multiple choice part of the translation item. They chose pictorial…

  20. Using Open-Response Fraction Items to Explore the Relationship between Instructional Modalities and Students' Solution Strategies

    ERIC Educational Resources Information Center

    Shumway, Jessica F.; Moyer-Packenham, Patricia S.; Baker, Joseph M.; Westenskow, Arla; Anderson-Pence, Katie L.; Tucker, Stephen I.; Boyer-Thurgood, Jennifer; Jordan, Kerry E.

    2016-01-01

    The purpose of this study was to explore the relationship between instructional modality used for teaching fractions and third- and fourth-grade students' responses and strategies to open-response fraction items. The participants were 155 third-grade and 200 fourth-grade students from 17 public school classrooms. Students within each class were…

  1. An Interprofessional Course Using Human Patient Simulation to Teach Patient Safety and Teamwork Skills

    PubMed Central

    McCulloh, Russell; Dyer, Carla; Gregory, Gretchen; Higbee, Dena

    2012-01-01

    Objectives. To assess the effectiveness of human patient simulation to teach patient safety, team-building skills, and the value of interprofessional collaboration to pharmacy students. Design. Five scenarios simulating semi-urgent situations that required interprofessional collaboration were developed. Groups of 10 to 12 health professions students that included 1 to 2 pharmacy students evaluated patients while addressing patient safety hazards. Assessment. Pharmacy students’ scores on 8 of 30 items on a post-simulation survey of knowledge, skills, and attitudes improved over pre-simulation scores. Students’ scores on 3 of 10 items on a team building and interprofessional communications survey also improved after participating in the simulation exercise. Over 90% of students reported that simulation increased their understanding of professional roles and the importance of interprofessional communication. Conclusions. Simulation training provided an opportunity to improve pharmacy students’ ability to recognize and react to patient safety concerns and enhanced their interprofessional collaboration and communication skills. PMID:22611280

  2. Psychometric properties of the Persian version of the Intensive and Critical Care Nursing Competence Scale version-1 (ICCN-CS-1)

    PubMed Central

    Shouryabi, Ali Asghar; Ghahrisarabi, Alireza; Anboohi, Sima Zohari; Nasiri, Malihe; Rassouli, Maryam

    2017-01-01

    Background Nursing competence is highly related to patient outcomes and patient safety issues, especially in intensive care units. Competence assessment tools are needed specifically for intensive care nursing. Objective This study was performed to determine psychometric properties of the Intensive and Critical Care Nursing Competence Scale version-1 between Iranian Nurses. Methods The present study was a methodological research in which 289 nurses of Intensive Care Units from nine hospitals in Shahid Beheshti University of Medical Sciences in Tehran were selected between 2015 and 2016. The original version of the scale was translated into Persian and back-translated into English, and the comments of the developer were applied. The validity of the scale was the determined quality (content validity and face validity) and quantity (confirmatory factor analysis). Reliability of the scale was reported by Cronbach’s alpha coefficient and Intra class Correlation Coefficient. SPSS-PC (v.21) and LISREL (v.8.5) were used to analyze the data. Results The intensive and critical care nursing competence scale version-1 is a self-assessment test that consists of 144 items and four domains which are the knowledge base, the skill base, the attitudes and values base and the experience base, which are divided into clinical competence and professional competence. Content and face validity was confirmed by 10 experts and 10 practitioner nurses in the intensive care units. In confirmatory factor analysis, all fitness indexes, except goodness of fit index (0.64), confirmed the four-factor structure of the ICCN-CS-1. The results of the factor analysis, load factor between 0.304 and 0.727 items was estimated; only 4 items out of 144 items, that were loaded were less than 0.3 due to high Cronbach’s alpha coefficient (0.984–0.986), all items were preserved, no item was removed and 4 subscales of the original scale were confirmed. Conclusion The results of this study indicated that the Persian version of “The Intensive and Critical Care Nursing Competence Scale version-1” is a valid and reliable scale for the assessment of competency among Iranian nurses, and it can be used as a reliable scale in nursing management, education and research. PMID:29403620

  3. Three Classes of Nonparametric Differential Step Functioning Effect Estimators

    ERIC Educational Resources Information Center

    Penfield, Randall D.

    2008-01-01

    The examination of measurement invariance in polytomous items is complicated by the possibility that the magnitude and sign of lack of invariance may vary across the steps underlying the set of polytomous response options, a concept referred to as differential step functioning (DSF). This article describes three classes of nonparametric DSF effect…

  4. Communicating Rules with a Grin.

    ERIC Educational Resources Information Center

    Proctor, Russell F., II

    A speech communication professor informs his students of implicit classroom rules by using a humorous handout. Now and then, the professor elaborates on items in class using stories of classroom encounters that led to the handout's creation. Some of these "tongue-in-cheek" rules (there are 22 in all) are: (1) try to arrive at class a few…

  5. Separation Anxiety: An in-Class Game Designed to Help Students Discover Chromatography

    ERIC Educational Resources Information Center

    Samide, Michael J.

    2008-01-01

    An in-class activity has been developed to assist students in discovering chromatographic separations. Designed on the basis of plate theory, the game has students use instructor-provided partition coefficients to establish equilibrium for two different items between a stationary and mobile phase. As students work through equilibration and mobile…

  6. A Generalized Approach to Defining Item Discrimination for DCMs

    ERIC Educational Resources Information Center

    Henson, Robert; DiBello, Lou; Stout, Bill

    2018-01-01

    Diagnostic classification models (DCMs, also known as cognitive diagnosis models) hold the promise of providing detailed classroom information about the skills a student has or has not mastered. Specifically, DCMs are special cases of constrained latent class models where classes are defined based on mastery/nonmastery of a set of attributes (or…

  7. Leveling the Playing Field: Increasing Student Achievement through Data-Driven Ability Grouping and Instructional Practices

    ERIC Educational Resources Information Center

    Sexton, Jami

    2010-01-01

    This action research project focuses on increasing student comprehension and achievement. The study examined the effectiveness of completing detailed item analysis of assessments for the purpose of placing students into different Language Arts classes and learning groups within those classes. Research advocates placing students of similar ability…

  8. Decision Processes Among the Elderly: Do They Differ?

    ERIC Educational Resources Information Center

    Goodchilds, Jacqueline D.; Bikson, Tora K.

    Decision making processes among older adults were investigated within the context of grocery selection, using a stimulus array involving two product classes (bread and cheese) with 10 items per class. The sample (N=580) was stratified by sex, household status (living alone or with spouse), and age, employing three age groupings: 25-34 (young),…

  9. Latent profile analysis and principal axis factoring of the DSM-5 dissociative subtype.

    PubMed

    Frewen, Paul A; Brown, Matthew F D; Steuwe, Carolin; Lanius, Ruth A

    2015-01-01

    A dissociative subtype has been recognized based on the presence of experiences of depersonalization and derealization in relation to DSM-IV posttraumatic stress disorder (PTSD). However, the dissociative subtype has not been assessed in a community sample in relation to the revised DSM-5 PTSD criteria. Moreover, the 20-item PTSD Checklist for DSM-5 (PCL-5) currently does not assess depersonalization and derealization. We therefore evaluated two items for assessing depersonalization and derealization in 557 participants recruited online who endorsed PTSD symptoms of at least moderate severity on the PCL-5. A five-class solution identified two PTSD classes who endorsed dissociative experiences associated with either 1) severe or 2) moderate PTSD symptom severity (D-PTSD classes). Those in the severe dissociative class were particularly likely to endorse histories of childhood physical and sexual abuse. A principal axis factor analysis of the symptom list identified six latent variables: 1) Reexperiencing, 2) Emotional Numbing/Anhedonia, 3) Dissociation, 4) Negative Alterations in Cognition & Mood, 5) Avoidance, and 6) Hyperarousal. The present results further support the presence of a dissociative subtype within the DSM-5 criteria for PTSD.

  10. Methods and processes of developing the strengthening the reporting of observational studies in epidemiology - veterinary (STROBE-Vet) statement.

    PubMed

    Sargeant, J M; O'Connor, A M; Dohoo, I R; Erb, H N; Cevallos, M; Egger, M; Ersbøll, A K; Martin, S W; Nielsen, L R; Pearl, D L; Pfeiffer, D U; Sanchez, J; Torrence, M E; Vigre, H; Waldner, C; Ward, M P

    2016-11-01

    The reporting of observational studies in veterinary research presents many challenges that often are not adequately addressed in published reporting guidelines. To develop an extension of the STROBE (Strengthening the Reporting of Observational Studies in Epidemiology) statement that addresses unique reporting requirements for observational studies in veterinary medicine related to health, production, welfare, and food safety. A consensus meeting of experts was organized to develop an extension of the STROBE statement to address observational studies in veterinary medicine with respect to animal health, animal production, animal welfare, and food safety outcomes. Consensus meeting May 11-13, 2014 in Mississauga, Ontario, Canada. Seventeen experts from North America, Europe, and Australia attended the meeting. The experts were epidemiologists and biostatisticians, many of whom hold or have held editorial positions with relevant journals. Prior to the meeting, 19 experts completed a survey about whether they felt any of the 22 items of the STROBE statement should be modified and if items should be added to address unique issues related to observational studies in animal species with health, production, welfare, or food safety outcomes. At the meeting, the participants were provided with the survey responses and relevant literature concerning the reporting of veterinary observational studies. During the meeting, each STROBE item was discussed to determine whether or not re-wording was recommended, and whether additions were warranted. Anonymous voting was used to determine whether there was consensus for each item change or addition. The consensus was that six items needed no modifications or additions. Modifications or additions were made to the STROBE items numbered: 1 (title and abstract), 3 (objectives), 5 (setting), 6 (participants), 7 (variables), 8 (data sources/measurement), 9 (bias), 10 (study size), 12 (statistical methods), 13 (participants), 14 (descriptive data), 15 (outcome data), 16 (main results), 17 (other analyses), 19 (limitations), and 22 (funding). Published literature was not always available to support modification to, or inclusion of, an item. The methods and processes used in the development of this statement were similar to those used for other extensions of the STROBE statement. The use of this extension to the STROBE statement should improve the reporting of observational studies in veterinary research related to animal health, production, welfare, or food safety outcomes by recognizing the unique features of observational studies involving food-producing and companion animals, products of animal origin, aquaculture, and wildlife. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

  11. Older adults' safety perceptions of driving situations: towards a new driving self-regulation scale.

    PubMed

    Sullivan, Karen A; Smith, Simon S; Horswill, Mark S; Lurie-Beck, Janine K

    2011-05-01

    The term 'driving self-restriction' is used in the road safety literature to describe the behaviour of some older drivers. It includes the notion that older drivers will avoid driving in specific, usually self-identified situations, such as those in which safety is compromised. We sought to identify the situations that older drivers report avoiding; and, to determine the adequacy of a key measure of such behaviour. A sample of 75 drivers aged 65 years and older completed Baldock et al.'s modification of the Driving Habits Questionnaire avoidance items (Baldock et al., 2006), the Driving Behaviour Questionnaire, and open-ended items that elicited written descriptions of the most and least safe driving situation. Consistent with previous results, we found a relatively low level of driving self-restriction and infrequent episodes of aggressive violations. However, when combined with the situation descriptions, these data suggest that Driving Habits Questionnaire did not cover all of the situations that older drivers might choose avoid. We suggest that a new avoidance scale is needed and we present a new item pool that may be used for this purpose. Copyright © 2010 Elsevier Ltd. All rights reserved.

  12. Tools of the trade: Improving nurses' ability to access and evaluate research.

    PubMed

    Sleutel, Martha R; Bullion, John W; Sullivan, Ronnie

    2018-03-01

    To evaluate the effect of a manager-required RN competency on staff nurses' perceived knowledge, ability and frequency of information-seeking activities. Basing clinical practice on research and standards of care is essential to delivering appropriate care with optimal outcomes. Nurses' information-seeking abilities are critical for acquiring evidence-based answers to aid clinical decision-making, yet nurses under-utilize library resources and report barriers. A unit manager sought to test the effect of an innovative competency for acquiring and appraising evidence for practice. This longitudinal descriptive study evaluated 28 nurses before and after a 1-hr class, as well as 5 months later. The class covered library information services and the basics of critiquing research articles. Nurses had statistically significant improvements in four of five items measuring knowledge/ability and four of five items measuring frequency of information-seeking activities. At 5 months, most knowledge/ability items increased. There was no effect of nurse characteristics on outcomes. A required competency improved nurses' knowledge, ability and frequency of acquiring and appraising evidence with a single 1-hr class and a hands-on practice activity. Unit managers can have great impact on nurses' use of evidence for practice. © 2018 John Wiley & Sons Ltd.

  13. Assessing patient safety culture in Tunisian operating rooms: A multicenter study.

    PubMed

    Mallouli, Manel; Tlili, Mohamed Ayoub; Aouicha, Wiem; Ben Rejeb, Mohamed; Zedini, Chekib; Salwa, Amrani; Mtiraoui, Ali; Ben Dhiab, Mohamed; Ajmi, Thouraya

    2017-04-01

    To assess the patient safety culture (PSC) in operating rooms (ORs) and to determine influencing factors. A cross-sectional descriptive multicenter study which was conducted over a period of 7 months (October 2014-April 2015) using the French validated version of the Hospital Survey On Patient Safety Culture questionnaire. Of the note, 15 ORs of public and private healthcare institutions. In total, there were 368 participants including surgeons, anesthesiologists, surgical and anesthesia technicians, nurses and caregivers, divided into 316 professionals exercising in public sector and 52 working in private one. A self-administrated questionnaire investigating 10 dimensions of PSC (including 45 items), two items examining the staff perception of patient safety quality and reporting events, and five items regarding demographic characteristics of respondents. The participation rate in the study was 70.8%. All 10 dimensions were to be improved. The overall perception of patient safety had a score of 34.9%. The dimension that had the lowest score (20.5%) was the non-punitive response to error, and the one that had the highest score (41.67%) was teamwork in the ORs. Three dimensions were developed in private sector, and none in public hospitals. This study showed that the level of the PSC needs to be improved not only in public hospitals but also in private ones. The obtained results highlight the importance of implementing quality management systems and developing PSC. © The Author 2017. Published by Oxford University Press in association with the International Society for Quality in Health Care. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  14. Survey of Cancer Patient Safety Culture: A Comparison of Chemotherapy and Oncology Departments of Teaching Hospitals of Tehran

    PubMed Central

    Raeissi, Pouran; Sharifi, Marziye; Khosravizadeh, Omid; Heidari, Mohammad

    2017-01-01

    Background: Patient safety culture plays an important role in healthcare systems, especially in chemotherapy and oncology departments (CODs), and its assessment can help to improve quality of services and hospital care. Objective: This study aimed to evaluate and compare items and dimensions of patient safety culture in the CODs of selected teaching hospitals of Iran and Tehran University of Medical Sciences. Materials and Methods: This descriptive-analytical cross-sectional survey was conducted during a six-month period on 270 people from chemotherapy and oncology departments selected through a cluster sampling method. All participants answered the standard questionnaire for “Hospital Survey of Patient Safety Culture” (HSOPSC). Statistical analyses were performed using SPSS/18 software. Results: The average score for patient safety culture was three for the majority of the studied CODs. Statistically significant differences were observed for supervisor actions, teamwork within various units, feedback and communications about errors, and the level of hospital management support. (p<0.05). Relationships between studied hospitals and patient safety culture were not statistically significant (p>0.05). Conclusion: Our results showed that the overall status of patient safety culture is not good in the studied CODs. In particular, teamwork across different units and organizational learning with continuous improvement were the only two properly operating items among 12 dimensions of patient safety culture. Therefore, systematic interventions are strongly required to promote communication. PMID:29072411

  15. Safety considerations in the pharmacological management of atrial fibrillation.

    PubMed

    Camm, A John

    2008-07-21

    The pharmacological management of atrial fibrillation (AF) requires careful consideration from a safety perspective. This article focuses primarily on maintenance therapy using antiarrhythmic drugs (AADs). The foremost safety issue for AADs is the propensity of class IA and III agents to cause torsade de pointes arrhythmias. Class IA drugs, particularly quinidine, can induce torsade de pointes at low or subtherapeutic doses, but higher doses are not necessarily associated with an increased incidence. 'Pure' class III drugs such as dofetilide induce torsade de pointes in a dose-related manner, but some class III agents with more complex actions such as amiodarone have a markedly lower potential to cause this arrhythmia. The risk of torsade de pointes precludes the use of class IA and 'pure' class III agents in patients with left ventricular hypertrophy and bradycardia. Class IC agents may cause sustained monomorphic ventricular tachycardias and are generally precluded in ischaemic and structural heart disease. Advanced heart failure patients may be treated with amiodarone or dofetilide, but most other AADs are unsuitable. The most important extracardiac toxicities occurring with AADs are those of amiodarone. Drug interactions are a significant safety issue in the management of AF, including pharmacokinetic interactions in which plasma levels of the AAD are raised - increasing the risk of proarrhythmia - and concomitant use of drugs that prolong the QT interval. Notwithstanding these considerations, most patients with AF can be considered for rhythm control, provided there is adequate pre-treatment assessment and protocols for initiation, dosing and monitoring are followed with care.

  16. 40 CFR 82.70 - Nonessential Class II products and exceptions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... provide for motor vehicle safety in accordance with Federal Motor Vehicle Safety Standards until January 1... 21 CFR 2.125(e); (ii) Lubricants, coatings or cleaning fluids for electrical or electronic equipment...; (iii) Lubricants, coatings or cleaning fluids used for aircraft maintenance, which contain class II...

  17. 48 CFR 252.246-7003 - Notification of Potential Safety Issues.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    .... Critical safety item means a part, subassembly, assembly, subsystem, installation equipment, or support... impact for systems, or subsystems, assemblies, subassemblies, or parts integral to a system, acquired by... the extent known at the time of notification; (iv) A point of contact to coordinate problem analysis...

  18. 48 CFR 252.246-7003 - Notification of Potential Safety Issues.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... Critical safety item means a part, subassembly, assembly, subsystem, installation equipment, or support... impact for systems, or subsystems, assemblies, subassemblies, or parts integral to a system, acquired by... the extent known at the time of notification; (iv) A point of contact to coordinate problem analysis...

  19. 48 CFR 252.246-7003 - Notification of Potential Safety Issues.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    .... Critical safety item means a part, subassembly, assembly, subsystem, installation equipment, or support... impact for systems, or subsystems, assemblies, subassemblies, or parts integral to a system, acquired by... the extent known at the time of notification; (iv) A point of contact to coordinate problem analysis...

  20. 48 CFR 252.246-7003 - Notification of Potential Safety Issues.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    .... Critical safety item means a part, subassembly, assembly, subsystem, installation equipment, or support... impact for systems, or subsystems, assemblies, subassemblies, or parts integral to a system, acquired by... the extent known at the time of notification; (iv) A point of contact to coordinate problem analysis...

  1. 48 CFR 252.246-7003 - Notification of Potential Safety Issues.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    .... Critical safety item means a part, subassembly, assembly, subsystem, installation equipment, or support... impact for systems, or subsystems, assemblies, subassemblies, or parts integral to a system, acquired by... the extent known at the time of notification; (iv) A point of contact to coordinate problem analysis...

  2. 48 CFR 252.223-7001 - Hazard warning labels.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Hazardous Material Identification and Material Safety Data clause of this contract. (b) The Contractor shall label the item package (unit container) of any hazardous material to be delivered under this contract in... which hazardous material listed in the Hazardous Material Identification and Material Safety Data clause...

  3. 48 CFR 252.223-7001 - Hazard warning labels.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Hazardous Material Identification and Material Safety Data clause of this contract. (b) The Contractor shall label the item package (unit container) of any hazardous material to be delivered under this contract in... which hazardous material listed in the Hazardous Material Identification and Material Safety Data clause...

  4. 48 CFR 252.223-7001 - Hazard warning labels.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Hazardous Material Identification and Material Safety Data clause of this contract. (b) The Contractor shall label the item package (unit container) of any hazardous material to be delivered under this contract in... which hazardous material listed in the Hazardous Material Identification and Material Safety Data clause...

  5. 48 CFR 252.223-7001 - Hazard warning labels.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Hazardous Material Identification and Material Safety Data clause of this contract. (b) The Contractor shall label the item package (unit container) of any hazardous material to be delivered under this contract in... which hazardous material listed in the Hazardous Material Identification and Material Safety Data clause...

  6. 48 CFR 252.223-7001 - Hazard warning labels.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Hazardous Material Identification and Material Safety Data clause of this contract. (b) The Contractor shall label the item package (unit container) of any hazardous material to be delivered under this contract in... which hazardous material listed in the Hazardous Material Identification and Material Safety Data clause...

  7. [Radiation safety of exploitation of radiation sources at the civil aviation airlines].

    PubMed

    Afanas'ev, R V; Zuev, V G; Berezin, G I; Sereda, V N; Zasiad'ko, A K

    2004-01-01

    Radiation risks from isotope-containing equipment, and ionizing and unused X-ray radiation sources are characterized and relevant normative documents with safety requirements to radiation sources installation, radiation safety of aircraft servicing and repair, hand luggage control and heavy luggage registration, personal protection items, system of radiation monitoring at airlines and aircraft works, and liability for breach of performance guidelines are cited.

  8. Exploratory Item Classification Via Spectral Graph Clustering

    PubMed Central

    Chen, Yunxiao; Li, Xiaoou; Liu, Jingchen; Xu, Gongjun; Ying, Zhiliang

    2017-01-01

    Large-scale assessments are supported by a large item pool. An important task in test development is to assign items into scales that measure different characteristics of individuals, and a popular approach is cluster analysis of items. Classical methods in cluster analysis, such as the hierarchical clustering, K-means method, and latent-class analysis, often induce a high computational overhead and have difficulty handling missing data, especially in the presence of high-dimensional responses. In this article, the authors propose a spectral clustering algorithm for exploratory item cluster analysis. The method is computationally efficient, effective for data with missing or incomplete responses, easy to implement, and often outperforms traditional clustering algorithms in the context of high dimensionality. The spectral clustering algorithm is based on graph theory, a branch of mathematics that studies the properties of graphs. The algorithm first constructs a graph of items, characterizing the similarity structure among items. It then extracts item clusters based on the graphical structure, grouping similar items together. The proposed method is evaluated through simulations and an application to the revised Eysenck Personality Questionnaire. PMID:29033476

  9. Non-developmental item computer systems and the malicious software threat

    NASA Technical Reports Server (NTRS)

    Bown, Rodney L.

    1991-01-01

    The following subject areas are covered: a DOD development system - the Army Secure Operating System; non-development commercial computer systems; security, integrity, and assurance of service (SI and A); post delivery SI and A and malicious software; computer system unique attributes; positive feedback to commercial computer systems vendors; and NDI (Non-Development Item) computers and software safety.

  10. Techniques to evaluate the importance of common cause degradation on reliability and safety of nuclear weapons.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Darby, John L.

    2011-05-01

    As the nuclear weapon stockpile ages, there is increased concern about common degradation ultimately leading to common cause failure of multiple weapons that could significantly impact reliability or safety. Current acceptable limits for the reliability and safety of a weapon are based on upper limits on the probability of failure of an individual item, assuming that failures among items are independent. We expanded the current acceptable limits to apply to situations with common cause failure. Then, we developed a simple screening process to quickly assess the importance of observed common degradation for both reliability and safety to determine if furthermore » action is necessary. The screening process conservatively assumes that common degradation is common cause failure. For a population with between 100 and 5000 items we applied the screening process and conclude the following. In general, for a reliability requirement specified in the Military Characteristics (MCs) for a specific weapon system, common degradation is of concern if more than 100(1-x)% of the weapons are susceptible to common degradation, where x is the required reliability expressed as a fraction. Common degradation is of concern for the safety of a weapon subsystem if more than 0.1% of the population is susceptible to common degradation. Common degradation is of concern for the safety of a weapon component or overall weapon system if two or more components/weapons in the population are susceptible to degradation. Finally, we developed a technique for detailed evaluation of common degradation leading to common cause failure for situations that are determined to be of concern using the screening process. The detailed evaluation requires that best estimates of common cause and independent failure probabilities be produced. Using these techniques, observed common degradation can be evaluated for effects on reliability and safety.« less

  11. Person-centered endoscopy safety checklist: Development, implementation, and evaluation

    PubMed Central

    Dubois, Hanna; Schmidt, Peter T; Creutzfeldt, Johan; Bergenmar, Mia

    2017-01-01

    AIM To describe the development and implementation of a person-centered endoscopy safety checklist and to evaluate the effects of a “checklist intervention”. METHODS The checklist, based on previously published safety checklists, was developed and locally adapted, taking patient safety aspects into consideration and using a person-centered approach. This novel checklist was introduced to the staff of an endoscopy unit at a Stockholm University Hospital during half-day seminars and team training sessions. Structured observations of the endoscopy team’s performance were conducted before and after the introduction of the checklist. In addition, questionnaires focusing on patient participation, collaboration climate, and patient safety issues were collected from patients and staff. RESULTS A person-centered safety checklist was developed and introduced by a multi-professional group in the endoscopy unit. A statistically significant increase in accurate patient identity verification by the physicians was noted (from 0% at baseline to 87% after 10 mo, P < 0.001), and remained high among nurses (93% at baseline vs 96% after 10 mo, P = nonsignificant). Observations indicated that the professional staff made frequent attempts to use the checklist, but compliance was suboptimal: All items in the observed nurse-led “summaries” were included in 56% of these interactions, and physicians participated by directly facing the patient in 50% of the interactions. On the questionnaires administered to the staff, items regarding collaboration and the importance of patient participation were rated more highly after the introduction of the checklist, but this did not result in statistical significance (P = 0.07/P = 0.08). The patients rated almost all items as very high both before and after the introduction of the checklist; hence, no statistical difference was noted. CONCLUSION The intervention led to increased patient identity verification by physicians - a patient safety improvement. Clear evidence of enhanced person-centeredness or team work was not found. PMID:29358869

  12. Developing a primary care patient measure of safety (PC PMOS): a modified Delphi process and face validity testing.

    PubMed

    Hernan, Andrea L; Giles, Sally J; O'Hara, Jane K; Fuller, Jeffrey; Johnson, Julie K; Dunbar, James A

    2016-04-01

    Patients are a valuable source of information about ways to prevent harm in primary care and are in a unique position to provide feedback about the factors that contribute to safety incidents. Unlike in the hospital setting, there are currently no tools that allow the systematic capture of this information from patients. The aim of this study was to develop a quantitative primary care patient measure of safety (PC PMOS). A two-stage approach was undertaken to develop questionnaire domains and items. Stage 1 involved a modified Delphi process. An expert panel reached consensus on domains and items based on three sources of information (validated hospital PMOS, previous research conducted by our study team and literature on threats to patient safety). Stage 2 involved testing the face validity of the questionnaire developed during stage 1 with patients and primary care staff using the 'think aloud' method. Following this process, the questionnaire was revised accordingly. The PC PMOS was received positively by both patients and staff during face validity testing. Barriers to completion included the length, relevance and clarity of questions. The final PC PMOS consisted of 50 items across 15 domains. The contributory factors to safety incidents centred on communication, access to care, patient-related factors, organisation and care planning, task performance and information flow. This is the first tool specifically designed for primary care settings, which allows patients to provide feedback about factors contributing to potential safety incidents. The PC PMOS provides a way for primary care organisations to learn about safety from the patient perspective and make service improvements with the aim of reducing harm in this setting. Future research will explore the reliability and construct validity of the PC PMOS. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  13. Subsystem Hazard Analysis Methodology for the Ares I Upper Stage Source Controlled Items

    NASA Technical Reports Server (NTRS)

    Mitchell, Michael S.; Winner, David R.

    2010-01-01

    This article describes processes involved in developing subsystem hazard analyses for Source Controlled Items (SCI), specific components, sub-assemblies, and/or piece parts, of the NASA ARES I Upper Stage (US) project. SCIs will be designed, developed and /or procured by Boeing as an end item or an off-the-shelf item. Objectives include explaining the methodology, tools, stakeholders and products involved in development of these hazard analyses. Progress made and further challenges in identifying potential subsystem hazards are also provided in an effort to assist the System Safety community in understanding one part of the ARES I Upper Stage project.

  14. KSC-04PD-2210

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Center Director Jim Kennedy kicks off Spaceport Super Safety and Health Day with opening ceremonies at the KSC Training Auditorium. Guest speakers included Dr. Pamela Peeke, Navy Com. Stephen E. Iwanowicz, NASAs Dr. Kristine Calderon and Olympic-great Bruce Jenner. Later in the day, employees could visit many vendors exhibits featuring safety and health items. Super Safety and Health Day was initiated at KSC in 1998 to increase awareness of the importance of safety and health among the government and contractor workforce. The theme for this years event was Safety and Health: A Winning Combination.

  15. KSC-04PD-2214

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Olympic champion and motivational speaker Bruce Jenner talks to KSC employees during opening ceremonies for Spaceport Super Safety and Health Day at KSC. Other speakers included Dr. Pamela Peeke, Navy Com. Stephen E. Iwanowicz and NASAs Dr. Kristine Calderon. Later in the day, employees could visit many vendors exhibits featuring safety and health items. Super Safety and Health Day was initiated at KSC in 1998 to increase awareness of the importance of safety and health among the government and contractor workforce. The theme for this years event was Safety and Health: A Winning Combination.

  16. KSC-04PD-2213

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Guest speaker Dr. Pamela Peeke talks to KSC employees during opening ceremonies for Spaceport Super Safety and Health Day at KSC. Other speakers included Navy Com. Stephen E. Iwanowicz , NASAs Dr. Kristine Calderon and Olympic- great Bruce Jenner. Later in the day, employees could visit many vendors exhibits featuring safety and health items. Super Safety and Health Day was initiated at KSC in 1998 to increase awareness of the importance of safety and health among the government and contractor workforce. The theme for this years event was Safety and Health: A Winning Combination.

  17. Can You Change a Student’s Mind in a Course about the Brain? Belief Change Following an Introductory Course in Biological Psychology

    PubMed Central

    Harrington, Ian A.

    2013-01-01

    Undergraduate courses in the neurosciences, including biological psychology, often appeal to students because they offer perspectives on human behavior and experience that are so different from those students arrive with or are exposed to elsewhere on campus. Consider, for example, this passage from Crick’s, Astonishing Hypothesis: “You, your joys and your sorrows, your memories and your ambitions, your sense of personal identity and free will, are in fact no more than the behaviour of a vast assembly of nerve cells and their associated molecules.” Unfortunately, because this perspective is at such odds with those many students arrive with, the very thing that makes these classes so interesting is also likely to engender resistance. With Crick’s hypothesis serving as the theme of my introductory course in biological psychology, we explore the ways in which complex experiences and behaviors can be explained by lower-level, biological phenomena. Historically, and for a host of valid reasons, class assessment tends to focus on whether students understand the course material (e.g., Can you explain the role of Ca2+ in synaptic transmission?), rather than whether students believe what they have been introduced to (e.g., Do you believe that the mind exists as something separate from the body?). For a number of years, however, I have also been collecting pre- and post-test data from students enrolled in three formats of the class in an effort to measure changes in beliefs. One format was a conventional standalone class, whereas the other two were more intensive and involved parallel coursework in the Philosophy of Mind with a second instructor. The full assessment, identical at both test intervals, was comprised of 56 items and included 16 items from a Theoretical Orientation Scale (TOS; Coan, 1979), several of which addressed whether human behavior was predictable; 14 items that addressed dualism, the veracity of our perceptions, personal responsibility, and other topics; and 26 items from the Organicism-Mechanism Paradigm Inventory (OMPI; Germer et al., 1982). Unlike most of the other test items, which addressed class topics specifically, the OMPI addressed general worldviews between two poles of mechanism and organicism. Mechanistic explanations, common in Neuroscience, tend to be highly reductive and treat organisms as more passive and reactive, whereas organismic explanations treat organisms as more active and the systems that give rise to their behaviors as non-reductive. Overall, analyses revealed statistically significant changes on a wide range of items that were generally, though not always, consistent with course objectives. The results of the OMPI indicated that the average student began the term closer to the organismic end of the scale, and became slightly more organismic by the end of the term. And yet, on a number of items related more specifically to the relationship between brain and behavior, students became more willing to endorse reductive and mechanistic positions. Although student beliefs can be very resistant to persuasion, change can occur. PMID:24319387

  18. The Safety Attitudes Questionnaire: psychometric properties, benchmarking data, and emerging research

    PubMed Central

    Sexton, John B; Helmreich, Robert L; Neilands, Torsten B; Rowan, Kathy; Vella, Keryn; Boyden, James; Roberts, Peter R; Thomas, Eric J

    2006-01-01

    Background There is widespread interest in measuring healthcare provider attitudes about issues relevant to patient safety (often called safety climate or safety culture). Here we report the psychometric properties, establish benchmarking data, and discuss emerging areas of research with the University of Texas Safety Attitudes Questionnaire. Methods Six cross-sectional surveys of health care providers (n = 10,843) in 203 clinical areas (including critical care units, operating rooms, inpatient settings, and ambulatory clinics) in three countries (USA, UK, New Zealand). Multilevel factor analyses yielded results at the clinical area level and the respondent nested within clinical area level. We report scale reliability, floor/ceiling effects, item factor loadings, inter-factor correlations, and percentage of respondents who agree with each item and scale. Results A six factor model of provider attitudes fit to the data at both the clinical area and respondent nested within clinical area levels. The factors were: Teamwork Climate, Safety Climate, Perceptions of Management, Job Satisfaction, Working Conditions, and Stress Recognition. Scale reliability was 0.9. Provider attitudes varied greatly both within and among organizations. Results are presented to allow benchmarking among organizations and emerging research is discussed. Conclusion The Safety Attitudes Questionnaire demonstrated good psychometric properties. Healthcare organizations can use the survey to measure caregiver attitudes about six patient safety-related domains, to compare themselves with other organizations, to prompt interventions to improve safety attitudes and to measure the effectiveness of these interventions. PMID:16584553

  19. Tabular Summary of the Third Follow-Up Questionnaire Data. Volume 1 [and] Volume 2 [and] Volume 3 [and] Volume 4. Sponsored Report Series NCES 79-228.

    ERIC Educational Resources Information Center

    Peng, Samuel S.; And Others

    Tabular summaries of the 153 numerical responses to the Second Followup Questionnaire items of the National Longitudinal Study of the High School Class of 1972 are presented--20,872 individuals responded. These items summarize participants' educational experiences and occupational attainments from October 1973 to October 1974; continuing or…

  20. The Divergent Meanings of Life Satisfaction: Item Response Modeling of the Satisfaction with Life Scale in Greenland and Norway

    ERIC Educational Resources Information Center

    Vitterso, Joar; Biswas-Diener, Robert; Diener, Ed

    2005-01-01

    Cultural differences in response to the Satisfaction With Life Scale (SWLS) items is investigated. Data were fit to a mixed Rasch model in order to identify latent classes of participants in a combined sample of Norwegians (N = 461) and Greenlanders (N = 180). Initial analyses showed no mean difference in life satisfaction between the two…

  1. 25 CFR 543.13 - What are the minimum internal control standards for complimentary services or items?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 2 2013-04-01 2013-04-01 false What are the minimum internal control standards for complimentary services or items? 543.13 Section 543.13 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS FOR CLASS II GAMING § 543.13 What are the minimum internal control standards fo...

  2. 25 CFR 543.13 - What are the minimum internal control standards for complimentary services or items?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 2 2014-04-01 2014-04-01 false What are the minimum internal control standards for complimentary services or items? 543.13 Section 543.13 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM INTERNAL CONTROL STANDARDS FOR CLASS II GAMING § 543.13 What are the minimum internal control standards fo...

  3. Examining the Stability of the 7-Item Social Physique Anxiety Scale Using a Test-Retest Method

    ERIC Educational Resources Information Center

    Scott, Lisa A.; Burke, Kevin L.; Joyner, A. Barry; Brand, Jennifer S.

    2004-01-01

    This study examined the stability of the 7-item Social Physique Anxiety Scale (SPAS-7) using a test-retest method. Collegiate, undergraduate (N = 201) students completed two administrations of the SPAS-7, with a 14-day separation between the administrations. The scale was administered either at the beginning or end of the physical activity class.…

  4. 75 FR 8139 - Sunshine Act Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... NATIONAL TRANSPORTATION SAFETY BOARD Sunshine Act Meeting TIME AND DATE: 9:30 a.m., Tuesday, March 9, 2010. PLACE: NTSB Conference Center, 429 L'Enfant Plaza, SW., Washington, DC 20594. STATUS: The one item is open to the public. MATTER TO BE CONSIDERED: 7954A Safety Study--Introduction of Glass...

  5. 75 FR 8788 - Railroad Safety Advisory Committee; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... rescheduled from the weather- postponed February 11, 2010, meeting (75 FR 3959). The RSAC meeting topics will... Control, Passenger Hours of Service, and Railroad Bridge Safety Management. A new task regarding minimum... agreement to consider one or more items of business by mail ballot, including proposed requirements for...

  6. 10 CFR 52.137 - Contents of applications; technical information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... limits on its operation, and presents a safety analysis of the structures, systems, and components and of... products. The description shall be sufficient to permit understanding of the system designs and their relationship to the safety evaluations. Items such as the reactor core, reactor coolant system, instrumentation...

  7. Fire Resistance Testing of Bulkhead and Deck Penetrations.

    DTIC Science & Technology

    1985-10-01

    consisted of a steel plate identical to that used in the Class A-0 assembly, but rockwool insulation was applied to the fire side of the steel plate and...penetration samples were then insulated with rockwool batts to form a Class A-60 assembly (Figure 2). Between nine and twenty-eight temperature readings...representative of Class A-O construction. The UL staff secured insulation ( rockwool batts) to the fire side of the steel plates and penetrating items to prepare

  8. Scientific literacy: Factor structure and gender differences

    NASA Astrophysics Data System (ADS)

    Manhart, James Joseph

    The purpose of this study was to investigate the factor structure of scientific literacy and to document any gender differences with respect to each factor. Participants included 1139 students (574 females, 565 males) in grades 9 through 12 who were taking a science class at one of four Midwestern high schools. Based on National Science Education Standards, a 100 item multiple-choice test was constructed to assess scientific literacy. Confirmatory factor analysis of item parcels suggested a three factor model was the best way to explain the data resulting from the administration of this test. The factors were labeled constructs of science, abilities necessary to do scientific inquiry, and social aspects of science. Gender differences with respect to these factors were examined using analysis of variance procedures. Because differential enrollment in science classes could cause gender differences in grades 11 and 12, parallel analyses were conducted on the grades 9 and 10 subsample and the grades 11 and 12 subsample. However, the results of the two analyses were similar. The most consistent gender difference observed was that females performed better than males on the social aspects of science factor. Males tended to perform better than females on the constructs of science factor, although no consistent gender difference was noted for items dealing with life science. With respect to the abilities necessary to do scientific inquiry factor, females tended to perform better than males in grades 9 and 10, while no consistent gender difference was observed in grades 11 and 12. Gender differences were also examined using the Mantel-Haenszel procedure to flag individual items that functioned differently for females and males of the same ability. Twelve items were flagged for grades 9 and 10 (8 in favor of females, 4 in favor of males). Fourteen items were flagged for grades 11 and 12 (7 in favor of females, 7 in favor of males). All of the flagged items exhibited only small to moderate differential item functioning (DIF). Only three items were similarly flagged in both subsamples, one item from each factor.

  9. Training Needs of Governmental Schools' Principals Hosting Kindergartens Classes: The Case for Jordan

    ERIC Educational Resources Information Center

    Ashraah, Mamdouh M.; Al-Olaimat, Ali M.; Takash, Hanan M.

    2015-01-01

    This study aimed at identifying the training needs of governmental schools' principals with kindergarten classes. The sample of the study consisted of a random sample of (62) female principal. The instrument of the study was developed by the researchers and included 60 items distributed on four domains (planning, organizing, guidance, and…

  10. Truth in Spending: The Cost of Not Educating Our Kids.

    ERIC Educational Resources Information Center

    DeSchryver, David A.

    Statistical information is given on the inadequacy of U.S. schools, including the cost of remedial classes in colleges and businesses. The relationship between money spent, including on such items as salaries and class size, and high achievement scores is shown to be uncertain. Low performance often leads to requests for more money, rather than a…

  11. Pedagogy of the Spirit: Comparing Evangelical and Latter-Day Saint Youth Self-Reported In-Class Spiritual Experiences

    ERIC Educational Resources Information Center

    Wong, Arch Chee Keen; Sweat, Anthony; Gardner, Ryan

    2017-01-01

    This study statistically analyzes data from 756 evangelical and Latter-day Saint youth regarding their perceived in-class spiritual experiences of twenty items related to Christian theology. The data indicates similar spiritual outcomes between the two groups, with no statistically significant differences between eleven of the twenty spiritual…

  12. Methodology and Practical Tools for Enhancing an Accounting/Business Ethics Class

    ERIC Educational Resources Information Center

    Kreissl, Laura Jean; Upshaw, Alice

    2012-01-01

    While many articles have argued the value and impact of ethics courses, few have discussed methodology and particularly the tools used in the implementation of accounting ethics classes. We address both of those items in this paper in hopes of helping other instructors in building or strengthening their courses. This paper describes the…

  13. Automating "Word of Mouth" to Recommend Classes to Students: An Application of Social Information Filtering Algorithms

    ERIC Educational Resources Information Center

    Booker, Queen Esther

    2009-01-01

    An approach used to tackle the problem of helping online students find the classes they want and need is a filtering technique called "social information filtering," a general approach to personalized information filtering. Social information filtering essentially automates the process of "word-of-mouth" recommendations: items are recommended to a…

  14. Hybrid Model of IRT and Latent Class Models.

    ERIC Educational Resources Information Center

    Yamamoto, Kentaro

    This study developed a hybrid of item response theory (IRT) models and latent class models, which combined the strengths of each type of model. The primary motivation for developing the new model is to describe characteristics of examinees' knowledge at the time of the examination. Hence, the application of the model lies mainly in so-called…

  15. Ecological Concern Among High School Seniors: 1976-1979. Monitoring the Future Occasional Paper Series, Paper 7.

    ERIC Educational Resources Information Center

    Miller, John D.; Bachman, Jerald G.

    Examined are the environmental attitudes of United States high school senior classes of 1976-1979. Multi-item indices of concern about pollution, overpopulation, energy conservation, other people, and the importance of material things were administered to about 17,000 students in approximately 130 high schools each year. The four classes of…

  16. Mixture IRT Model with a Higher-Order Structure for Latent Traits

    ERIC Educational Resources Information Center

    Huang, Hung-Yu

    2017-01-01

    Mixture item response theory (IRT) models have been suggested as an efficient method of detecting the different response patterns derived from latent classes when developing a test. In testing situations, multiple latent traits measured by a battery of tests can exhibit a higher-order structure, and mixtures of latent classes may occur on…

  17. Combining System Safety and Reliability to Ensure NASA CoNNeCT's Success

    NASA Technical Reports Server (NTRS)

    Havenhill, Maria; Fernandez, Rene; Zampino, Edward

    2012-01-01

    Hazard Analysis, Failure Modes and Effects Analysis (FMEA), the Limited-Life Items List (LLIL), and the Single Point Failure (SPF) List were applied by System Safety and Reliability engineers on NASA's Communications, Navigation, and Networking reConfigurable Testbed (CoNNeCT) Project. The integrated approach involving cross reviews of these reports by System Safety, Reliability, and Design engineers resulted in the mitigation of all identified hazards. The outcome was that the system met all the safety requirements it was required to meet.

  18. 78 FR 48839 - Proposed Amendment of Class E Airspace; Carlsbad, NM

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-12

    ... accommodate new Standard Instrument Approach Procedures (SIAP) at Cavern City Air Terminal. The FAA is taking this action to enhance the safety and management of Instrument Flight Rules (IFR) operations for SIAPs... the airport, to retain the safety and management of IFR aircraft in Class E airspace to/from the en...

  19. 49 CFR 369.4 - Annual reports of Class I carriers of passengers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Annual reports of Class I carriers of passengers. 369.4 Section 369.4 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS REPORTS OF MOTOR CARRIERS § 369.4 Annual...

  20. Berkeley Lab - Materials Sciences Division

    Science.gov Websites

    ? Click Here! Resources for MSD Safety MSD Safety MSD's Integrated Safety Management Plan [PDF] Safety culture and policies at MSD MSD0010: Integrated Safety Management: Principles and Case Studies Calendar for MSD classes on Integrated Safety Management MSD0015 Handout - Waste Briefing Document [PDF] Waste

  1. Academic performance in human anatomy and physiology classes: a 2-yr study of academic motivation and grade expectation.

    PubMed

    Sturges, Diana; Maurer, Trent W; Allen, Deborah; Gatch, Delena Bell; Shankar, Padmini

    2016-03-01

    This project used a nonexperimental design with a convenience sample and studied the relationship between academic motivation, grade expectation, and academic performance in 1,210 students enrolled in undergraduate human anatomy and physiology (HAP) classes over a 2-yr period. A 42-item survey that included 28 items of the adapted academic motivation scale for HAP based on self-determination theory was administered in class during the first 3 wk of each semester. Students with higher grade point averages, who studied for longer hours and reported to be more motivated to succeed, did better academically in these classes. There was a significant relationship between students' scores on the adapted academic motivation scale and performance. Students were more extrinsically motivated to succeed in HAP courses than intrinsically motivated to succeed, and the analyses revealed that the most significant predictor of final grade was within the extrinsic scale (introjected and external types). Students' motivations remained stable throughout the course sequence. The data showed a significant relationship between HAP students' expected grade and their final grade in class. Finally, 65.5% of students overestimated their final grade, with 29% of students overestimating by two to four letter grades. Copyright © 2016 The American Physiological Society.

  2. Using existing questionnaires in latent class analysis: should we use summary scores or single items as input? A methodological study using a cohort of patients with low back pain.

    PubMed

    Nielsen, Anne Molgaard; Vach, Werner; Kent, Peter; Hestbaek, Lise; Kongsted, Alice

    2016-01-01

    Latent class analysis (LCA) is increasingly being used in health research, but optimal approaches to handling complex clinical data are unclear. One issue is that commonly used questionnaires are multidimensional, but expressed as summary scores. Using the example of low back pain (LBP), the aim of this study was to explore and descriptively compare the application of LCA when using questionnaire summary scores and when using single items to subgrouping of patients based on multidimensional data. Baseline data from 928 LBP patients in an observational study were classified into four health domains (psychology, pain, activity, and participation) using the World Health Organization's International Classification of Functioning, Disability, and Health framework. LCA was performed within each health domain using the strategies of summary-score and single-item analyses. The resulting subgroups were descriptively compared using statistical measures and clinical interpretability. For each health domain, the preferred model solution ranged from five to seven subgroups for the summary-score strategy and seven to eight subgroups for the single-item strategy. There was considerable overlap between the results of the two strategies, indicating that they were reflecting the same underlying data structure. However, in three of the four health domains, the single-item strategy resulted in a more nuanced description, in terms of more subgroups and more distinct clinical characteristics. In these data, application of both the summary-score strategy and the single-item strategy in the LCA subgrouping resulted in clinically interpretable subgroups, but the single-item strategy generally revealed more distinguishing characteristics. These results 1) warrant further analyses in other data sets to determine the consistency of this finding, and 2) warrant investigation in longitudinal data to test whether the finer detail provided by the single-item strategy results in improved prediction of outcomes and treatment response.

  3. Towards an International Classification for Patient Safety: a Delphi survey.

    PubMed

    Thomson, Richard; Lewalle, Pierre; Sherman, Heather; Hibbert, Peter; Runciman, William; Castro, Gerard

    2009-02-01

    Interpretation and comparison of patient safety information have been compromised by the lack of a common understanding of the concepts involved. The World Alliance set out to develop an International Classification for Patient Safety (ICPS) to address this, and to test the relevance and acceptability of the draft ICPS and progressively refine it prior to field testing. Two-stage Delphi survey. Quantitative and qualitative analyses informed the review of the ICPS. International web-based survey of expert opinion. Experts in the fields of patient safety, health policy, reporting systems, safety and quality control, classification theory and development, health informatics, consumer advocacy, law and medicine; 253 responded to the first round survey, 30% of whom responded to the second round. In the first round, 14% felt that the conceptual framework was missing at least one class, although it was apparent that most respondents were actually referring to concepts they felt should be included within the classes rather than the classes themselves. There was a need for clarification of several components of the classification, particularly its purpose, structure and depth. After revision and feedback, round 2 results were more positive, but further significant changes were made to the conceptual framework and to the major classes in response to concerns about terminology and relationships between classes. The Delphi approach proved invaluable, as both a consensus-building exercise and consultation process, in engaging stakeholders to support completion of the final draft version of the ICPS. Further refinement will occur.

  4. Towards an International Classification for Patient Safety: a Delphi survey

    PubMed Central

    Thomson, Richard; Lewalle, Pierre; Sherman, Heather; Hibbert, Peter; Runciman, William; Castro, Gerard

    2009-01-01

    Objective Interpretation and comparison of patient safety information have been compromised by the lack of a common understanding of the concepts involved. The World Alliance set out to develop an International Classification for Patient Safety (ICPS) to address this, and to test the relevance and acceptability of the draft ICPS and progressively refine it prior to field testing. Design Two-stage Delphi survey. Quantitative and qualitative analyses informed the review of the ICPS. Setting International web-based survey of expert opinion. Participants Experts in the fields of patient safety, health policy, reporting systems, safety and quality control, classification theory and development, health informatics, consumer advocacy, law and medicine; 253 responded to the first round survey, 30% of whom responded to the second round. Results In the first round, 14% felt that the conceptual framework was missing at least one class, although it was apparent that most respondents were actually referring to concepts they felt should be included within the classes rather than the classes themselves. There was a need for clarification of several components of the classification, particularly its purpose, structure and depth. After revision and feedback, round 2 results were more positive, but further significant changes were made to the conceptual framework and to the major classes in response to concerns about terminology and relationships between classes. Conclusions The Delphi approach proved invaluable, as both a consensus-building exercise and consultation process, in engaging stakeholders to support completion of the final draft version of the ICPS. Further refinement will occur. PMID:19147596

  5. Comparing NICU teamwork and safety climate across two commonly used survey instruments.

    PubMed

    Profit, Jochen; Lee, Henry C; Sharek, Paul J; Kan, Peggy; Nisbet, Courtney C; Thomas, Eric J; Etchegaray, Jason M; Sexton, Bryan

    2016-12-01

    Measurement and our understanding of safety culture are still evolving. The objectives of this study were to assess variation in safety and teamwork climate and in the neonatal intensive care unit (NICU) setting, and compare measurement of safety culture scales using two different instruments (Safety Attitudes Questionnaire (SAQ) and Hospital Survey on Patient Safety Culture (HSOPSC)). Cross-sectional survey study of a voluntary sample of 2073 (response rate 62.9%) health professionals in 44 NICUs. To compare survey instruments, we used Spearman's rank correlation coefficients. We also compared similar scales and items across the instruments using t tests and changes in quartile-level performance. We found significant variation across NICUs in safety and teamwork climate scales of SAQ and HSOPSC (p<0.001). Safety scales (safety climate and overall perception of safety) and teamwork scales (teamwork climate and teamwork within units) of the two instruments correlated strongly (safety r=0.72, p<0.001; teamwork r=0.67, p<0.001). However, the means and per cent agreements for all scale scores and even seemingly similar item scores were significantly different. In addition, comparisons of scale score quartiles between the two instruments revealed that half of the NICUs fell into different quartiles when translating between the instruments. Large variation and opportunities for improvement in patient safety culture exist across NICUs. Important systematic differences exist between SAQ and HSOPSC such that these instruments should not be used interchangeably. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  6. Endoscopic non-technical skills team training: the next step in quality assurance of endoscopy training.

    PubMed

    Matharoo, Manmeet; Haycock, Adam; Sevdalis, Nick; Thomas-Gibson, Siwan

    2014-12-14

    To investigate whether novel, non-technical skills training for Bowel Cancer Screening (BCS) endoscopy teams enhanced patient safety knowledge and attitudes. A novel endoscopy team training intervention for BCS teams was developed and evaluated as a pre-post intervention study. Four multi-disciplinary BCS teams constituting BCS endoscopist(s), specialist screening practitioners, endoscopy nurses and administrative staff (A) from English BCS training centres participated. No patients were involved in this study. Expert multidisciplinary faculty delivered a single day's training utilising real clinical examples. Pre and post-course evaluation comprised participants' patient safety awareness, attitudes, and knowledge. Global course evaluations were also collected. Twenty-three participants attended and their patient safety knowledge improved significantly from 43%-55% (P ≤ 0.001) following the training intervention. 12/41 (29%) of the safety attitudes items significantly improved in the areas of perceived patient safety knowledge and awareness. The remaining safety attitude items: perceived influence on patient safety, attitudes towards error management, error management actions and personal views following an error were unchanged following training. Both qualitative and quantitative global course evaluations were positive: 21/23 (91%) participants strongly agreed/agreed that they were satisfied with the course. Qualitative evaluation included mandating such training for endoscopy teams outside BCS and incorporating team training within wider endoscopy training. Limitations of the study include no measure of increased patient safety in clinical practice following training. A novel comprehensive training package addressing patient safety, non-technical skills and adverse event analysis was successful in improving multi-disciplinary teams' knowledge and safety attitudes.

  7. Endoscopic non-technical skills team training: The next step in quality assurance of endoscopy training

    PubMed Central

    Matharoo, Manmeet; Haycock, Adam; Sevdalis, Nick; Thomas-Gibson, Siwan

    2014-01-01

    AIM: To investigate whether novel, non-technical skills training for Bowel Cancer Screening (BCS) endoscopy teams enhanced patient safety knowledge and attitudes. METHODS: A novel endoscopy team training intervention for BCS teams was developed and evaluated as a pre-post intervention study. Four multi-disciplinary BCS teams constituting BCS endoscopist(s), specialist screening practitioners, endoscopy nurses and administrative staff (A) from English BCS training centres participated. No patients were involved in this study. Expert multidisciplinary faculty delivered a single day’s training utilising real clinical examples. Pre and post-course evaluation comprised participants’ patient safety awareness, attitudes, and knowledge. Global course evaluations were also collected. RESULTS: Twenty-three participants attended and their patient safety knowledge improved significantly from 43%-55% (P ≤ 0.001) following the training intervention. 12/41 (29%) of the safety attitudes items significantly improved in the areas of perceived patient safety knowledge and awareness. The remaining safety attitude items: perceived influence on patient safety, attitudes towards error management, error management actions and personal views following an error were unchanged following training. Both qualitative and quantitative global course evaluations were positive: 21/23 (91%) participants strongly agreed/agreed that they were satisfied with the course. Qualitative evaluation included mandating such training for endoscopy teams outside BCS and incorporating team training within wider endoscopy training. Limitations of the study include no measure of increased patient safety in clinical practice following training. CONCLUSION: A novel comprehensive training package addressing patient safety, non-technical skills and adverse event analysis was successful in improving multi-disciplinary teams’ knowledge and safety attitudes. PMID:25516665

  8. Development of a Medication Safety and Quality Survey for Small Rural Hospitals.

    PubMed

    Winterstein, Almut G; Johns, Thomas E; Campbell, Kyle N; Libby, Joel; Pannell, Bob

    2017-12-01

    We summarize the development and initial implementation of a survey tool to assess medication safety in small rural hospitals. As part of an ongoing rural hospital medication safety improvement program, we developed a survey tool in all 13 critical access hospitals (CAHs) in Florida. The survey was compiled from existing medication safety assessments and standards, clinical practice guidelines, and published literature. Survey items were selected based on considerations regarding practicality and relevance to the CAH setting.The final survey instrument included 134 items representing 17 medication safety domains. Overall hospital scores ranged from 41% to 95%, with a median of 59%. Most hospitals showed large variation in scores across domains, with 5 hospitals having at least 1 domain with scores less than 10%. Highest scores across all facilities were seen for safety procedures concerning high-alert or look-alike medications and the assembly of emergency carts. The lowest median scores included availability and consistent use of standardized order sets and the effective implementation of medication safety committees. Most hospitals used the survey results to identify and prioritize quality improvement activities. The survey can be used to conduct a short medication safety assessment specific to a limited number of areas and services in CAHs. It showed good ability to discriminate medication safety levels across participating sites and highlighted opportunities for improvement. It may need modification if case mix or services differ in other states or if the status quo of medication safety in CAHs or related standards advance. The described process of survey development might be helpful to support such modifications.

  9. The association of road safety knowledge and risk behaviour with paediatric road traffic injury in Guangzhou, China.

    PubMed

    Dong, Xiaomei; Peek-Asa, Corinne; Yang, Jingzhen; Wang, Shengyong; Chen, Xiongfei; Chi, Guibo; Ramirez, Marizen

    2011-02-01

    This study describes road traffic injuries among school-aged children in Guangzhou, China, and examines the effect of road safety knowledge and risk behaviours on road traffic injuries. A stratified cluster sample of 3747 children from six primary schools and six middle schools in Guangzhou, China, was surveyed. Data were collected on sociodemographic factors and road traffic injuries during the past year. Knowledge about road safety rules was assessed using a 14-item road safety knowledge index, and risky road safety behaviours were measured using a 25-item road safety behaviour index. A total of 403 (10.8%) students reported having at least one road traffic injury during the past 12 months. A high proportion of injuries was found among children who were boys, in primary school and from the suburbs. Bicycle-related injuries were the most common (46.0% of all injuries). Motor vehicle-related injuries had higher hospitalisation rates and worse psychological impact than bicycle or pedestrian injuries. Children with low and medium road safety knowledge had 1.5 to 3 times the odds of injury compared with students with high road safety knowledge. Students with high scores on the risky road behaviour index had twice the odds of injury (OR 2.04, 95% CI 1.47 to 2.84) compared with students with low scores. Better road safety knowledge and the avoidance of walking or cycling-related risk behaviours are protective factors for road traffic injuries among Chinese school children. More injury prevention programmes are needed to improve road safety knowledge and reduce risk behaviours.

  10. Integrated Safety Assessment of 2′-O-Methoxyethyl Chimeric Antisense Oligonucleotides in NonHuman Primates and Healthy Human Volunteers

    PubMed Central

    Crooke, Stanley T; Baker, Brenda F; Kwoh, T Jesse; Cheng, Wei; Schulz, Dan J; Xia, Shuting; Salgado, Nelson; Bui, Huynh-Hoa; Hart, Christopher E; Burel, Sebastien A; Younis, Husam S; Geary, Richard S; Henry, Scott P; Bhanot, Sanjay

    2016-01-01

    The common chemical and biological properties of antisense oligonucleotides provide the opportunity to identify and characterize chemical class effects across species. The chemical class that has proven to be the most versatile and best characterized is the 2′-O-methoxyethyl chimeric antisense oligonucleotides. In this report we present an integrated safety assessment of data obtained from controlled dose-ranging studies in nonhuman primates (macaques) and healthy human volunteers for 12 unique 2′-O-methoxyethyl chimeric antisense oligonucleotides. Safety was assessed by the incidence of safety signals in standardized laboratory tests for kidney and liver function, hematology, and complement activation; as well as by the mean test results as a function of dose level over time. At high doses a number of toxicities were observed in nonhuman primates. However, no class safety effects were identified in healthy human volunteers from this integrated data analysis. Effects on complement in nonhuman primates were not observed in humans. Nonhuman primates predicted safe doses in humans, but over predicted risk of complement activation and effects on platelets. Although limited to a single chemical class, comparisons from this analysis are considered valid and accurate based on the carefully controlled setting for the specified study populations and within the total exposures studied. PMID:27357629

  11. Navy Supply: Economic Order Quantity and Item Essentiality Need More Consideration.

    DTIC Science & Technology

    1988-01-06

    O-R19S 609 NAVY SUPPLY: ECONOMIC ORDER QURNT ITY AND ITEM / ESSENTIALITY NEED NONE CONSIDERATION(U) GENERAL ACCOUNTING OFFICE MASHINOTON DC NATIONAL...Itemv1- Essentiality Need More Consideration 5*..-.5.: DTIC ELECTE uS7’vl? JAN 2 0 1988 S U I. w . SIPS- APprOved for Publj ic 4ib5.t On GAO/NSIAI48...acceptable risk of running out of stock and on mission essentiality enable almost every inventory item to have a safety level of stock. The Navy could also

  12. 78 FR 4306 - Amendment of Class D and Class E Airspace; Twentynine Palms, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... the safety and management of aircraft operations at Twentynine Palms SELF Airport, Twentynine Palms.... SUMMARY: This action amends Class D and Class E airspace at Twentynine Palms SELF Airport, Twentynine... name and geographic coordinates of Twentynine Palms SELF Airport, Twentynine Palms, CA. The Class D...

  13. 77 FR 52217 - Amendment of Class D and Class E Airspace; Bozeman, MT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-29

    ... Bozeman Yellowstone International Airport. This improves the safety and management of Instrument Flight... Class E airspace at Bozeman Yellowstone International Airport, Bozeman, MT. This action aligns two Class... airspace designated as an extension to Class D, at Bozeman Yellowstone International Airport, Bozeman, MT...

  14. 78 FR 50323 - Amendment of Class E Airspace; Lexington, OK

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-19

    ...-0272; Airspace Docket No. 13-ASW-10] Amendment of Class E Airspace; Lexington, OK AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: This action amends Class E airspace at... Class E surface area to a Class E transition area. This action enhances the safety and management of...

  15. AZP-531, an unacylated ghrelin analog, improves food-related behavior in patients with Prader-Willi syndrome: A randomized placebo-controlled trial

    PubMed Central

    Caixàs, Assumpta; Poitou, Christine; Coupaye, Muriel; Thuilleaux, Denise; Lorenzini, Françoise; Diene, Gwenaëlle; Crinò, Antonino; Illouz, Frédéric; Grugni, Graziano; Potvin, Diane; Bocchini, Sarah; Delale, Thomas; Abribat, Thierry; Tauber, Maithé

    2018-01-01

    Context and objective Prader-Willi syndrome (PWS) is characterized by early-onset hyperphagia and increased circulating levels of the orexigenic Acylated Ghrelin (AG) hormone with a relative deficit of Unacylated Ghrelin (UAG). AZP-531, a first-in-class UAG analog, was shown to inhibit the orexigenic effect of AG in animals, to improve glycemic control and decrease body weight in humans. We aimed to investigate the safety and efficacy of AZP-531 in patients with PWS for whom no approved treatment for hyperphagia is currently available. Methods and design Multi-center, randomized, double-blind, placebo-controlled trial. Forty-seven patients with genetically confirmed PWS and evidence of hyperphagia received daily subcutaneous injections of AZP-531 (3 and 4 mg for 50–70 kg and >70 kg body weight, respectively) or matching placebo for 14 days. Assessments included adverse events, vital signs, safety laboratory tests, the Hyperphagia Questionnaire (HQ), patient-reported appetite, body composition and glycemic measures. Results AZP-531 was well tolerated. There was a significant improvement with AZP-531 versus placebo in the mean total score, the 9-item score and the severity domain score of the HQ (p < .05). The highest reduction in the total and 9-item scores was observed in AZP-531 subjects with the highest hyperphagia score at baseline. Findings were supported by a reduction in appetite scores observed with AZP-531 only. Body weight did not change in both groups while a significant reduction in waist circumference and fat mass was observed only with AZP-531. AZP-531 significantly decreased post-prandial glucose levels in a baseline glucose dependent fashion. Conclusions AZP-531 may constitute a new treatment strategy to improve hyperphagia and metabolic issues in patients with PWS. These findings support further investigation in longer-term clinical trials. PMID:29320575

  16. Patient Safety Culture Survey in Pediatric Complex Care Settings: A Factor Analysis.

    PubMed

    Hessels, Amanda J; Murray, Meghan; Cohen, Bevin; Larson, Elaine L

    2017-04-19

    Children with complex medical needs are increasing in number and demanding the services of pediatric long-term care facilities (pLTC), which require a focus on patient safety culture (PSC). However, no tool to measure PSC has been tested in this unique hybrid acute care-residential setting. The objective of this study was to evaluate the psychometric properties of the Nursing Home Survey on Patient Safety Culture tool slightly modified for use in the pLTC setting. Factor analyses were performed on data collected from 239 staff at 3 pLTC in 2012. Items were screened by principal axis factoring, and the original structure was tested using confirmatory factor analysis. Exploratory factor analysis was conducted to identify the best model fit for the pLTC data, and factor reliability was assessed by Cronbach alpha. The extracted, rotated factor solution suggested items in 4 (staffing, nonpunitive response to mistakes, communication openness, and organizational learning) of the original 12 dimensions may not be a good fit for this population. Nevertheless, in the pLTC setting, both the original and the modified factor solutions demonstrated similar reliabilities to the published consistencies of the survey when tested in adult nursing homes and the items factored nearly identically as theorized. This study demonstrates that the Nursing Home Survey on Patient Safety Culture with minimal modification may be an appropriate instrument to measure PSC in pLTC settings. Additional psychometric testing is recommended to further validate the use of this instrument in this setting, including examining the relationship to safety outcomes. Increased use will yield data for benchmarking purposes across these specialized settings to inform frontline workers and organizational leaders of areas of strength and opportunity for improvement.

  17. Differential Item Functioning Analysis Using a Mixture 3-Parameter Logistic Model with a Covariate on the TIMSS 2007 Mathematics Test

    ERIC Educational Resources Information Center

    Choi, Youn-Jeng; Alexeev, Natalia; Cohen, Allan S.

    2015-01-01

    The purpose of this study was to explore what may be contributing to differences in performance in mathematics on the Trends in International Mathematics and Science Study 2007. This was done by using a mixture item response theory modeling approach to first detect latent classes in the data and then to examine differences in performance on items…

  18. Workforce perceptions of hospital safety culture: development and validation of the patient safety climate in healthcare organizations survey.

    PubMed

    Singer, Sara; Meterko, Mark; Baker, Laurence; Gaba, David; Falwell, Alyson; Rosen, Amy

    2007-10-01

    To describe the development of an instrument for assessing workforce perceptions of hospital safety culture and to assess its reliability and validity. Primary data collected between March 2004 and May 2005. Personnel from 105 U.S. hospitals completed a 38-item paper and pencil survey. We received 21,496 completed questionnaires, representing a 51 percent response rate. Based on review of existing safety climate surveys, we developed a list of key topics pertinent to maintaining a culture of safety in high-reliability organizations. We developed a draft questionnaire to address these topics and pilot tested it in four preliminary studies of hospital personnel. We modified the questionnaire based on experience and respondent feedback, and distributed the revised version to 42,249 hospital workers. We randomly divided respondents into derivation and validation samples. We applied exploratory factor analysis to responses in the derivation sample. We used those results to create scales in the validation sample, which we subjected to multitrait analysis (MTA). We identified nine constructs, three organizational factors, two unit factors, three individual factors, and one additional factor. Constructs demonstrated substantial convergent and discriminant validity in the MTA. Cronbach's alpha coefficients ranged from 0.50 to 0.89. It is possible to measure key salient features of hospital safety climate using a valid and reliable 38-item survey and appropriate hospital sample sizes. This instrument may be used in further studies to better understand the impact of safety climate on patient safety outcomes.

  19. 78 FR 70078 - Advisory Committee on Reactor Safeguards; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... Pike, Rockville, Maryland. Wednesday, December 4, 2013, Conference Room T2-B1, 11545 Rockville Pike....: Selected Chapters of the Safety Evaluation Report (SER) With Open Items Associated With the Calvert Cliffs...)(4).] 10:45 a.m.-12:45 p.m.: Topical Report and Selected Chapters of the Safety Evaluation Reports...

  20. A Theory of driver motivation : the results of structured group interviews with civic and service club groups : traffic safety views of older drivers.

    DOT National Transportation Integrated Search

    1971-01-01

    Although there were divisions in opinions pertaining to many matters in highway safety, there was a general consensus over the following items: (1) Personal automobiles are the most convenient form of transportation. While there are other modes of mo...

  1. Campus Safety: A Survey of Administrative Perceptions and Strategies.

    ERIC Educational Resources Information Center

    Beeler, Karl J.; And Others

    This paper reports the findings of a 1990 nationwide survey of chief student affairs administrators addressing college and university campus safety issues. Respondents (N=701 out of a total of 1,091 recipients) completed a 24 item questionnaire, and the results were analyzed using frequencies and cross-tabulations for comparisons by size of…

  2. Beyond Guns, Drugs and Gangs: The Structure of Student Perceptions of School Safety

    ERIC Educational Resources Information Center

    Skiba, Russell; Simmons, Ada B.; Peterson, Reece; McKelvey, Janet; Forde, Susan; Gallini, Sarah

    2004-01-01

    The failure to consider factors that make a key contribution to violence and its prevention may create serious problems of construct validity for school violence surveys. Further, few studies have assessed the relative importance of variables contributing to perceptions of safety by examining correlations between survey items and overall feelings…

  3. Instructional Resources Monograph Series: Safety in Wastewater Treatment Systems. Selected Instructional Activities and References.

    ERIC Educational Resources Information Center

    Coon, Herbert L.

    Described are instructional and reference materials that may be useful to managers, supervisors, foremen and others who are interested in the safety education of workers in wastewater systems. Emphasis is upon items relevant to the development and presentation of wastewater treatment training programs. Part I contains descriptions and excerpts…

  4. Nursing home employee perceptions of culture change.

    PubMed

    Palmer, Jennifer A; Meterko, Mark; Zhao, Shibei; Berlowitz, Dan; Mobley, Esther; Hartmann, Christine W

    2013-07-01

    This study examined nursing home staff members' comfort levels with specific culture change scenarios and observed whether there were differences by occupation. We conducted a cross-sectional survey of 218 staff members in all occupational categories at four Veterans Health Administration Community Living Centers (i.e., nursing homes). Staff indicated their comfort level using a 9-point scale (1 = not at all comfortable to 9 = extremely comfortable). The culture change scenarios were divided into three subscales: Resident Safety (5 items), Resident Experience (5 items), and Staff Experience (2 items). Overall, respondents were slightly uncomfortable with the scenarios (overall mean = 4.57). Staff reported least comfort with the Resident Safety subscale (mean = 3.63) and most comfort with the Resident Experience subscale (mean = 5.65), with significant differences within these two subscales by occupational category. Existent power differentials among staff may influence comfort levels with culture change. Assessing staff comfort with culture change may help guide implementation efforts in a strategic manner. Copyright 2013, SLACK Incorporated.

  5. The Use of Web-Based Portfolios in College Physical Education Activity Courses

    ERIC Educational Resources Information Center

    Hastie, Peter A.; Sinelnikov, Oleg A.

    2007-01-01

    This paper describes the introduction of web-based portfolios as a means of authentic assessment in collegiate physical education classes. Students in three volleyball classes were required to contribute to web-based team portfolios, and at the end of the semester, were able to make comment upon this process. A six-item on-line survey used to…

  6. Application of the Shortened Version of the SOCO Scale in a Personal Selling Class

    ERIC Educational Resources Information Center

    Totten, Jeff W.

    2014-01-01

    The original SOCO Scale was reduced to 10 items by Thomas, Soutar, and Ryan (2001). The author conducted a pretest and a posttest in his Personal Selling class during the Fall 2009 semester. Significant differences by gender, student sales experience and family member in the sales field were identified. The author once again pretested the…

  7. An Assessment of Student Preferences for PowerPoint Presentation Structure in Undergraduate Courses

    ERIC Educational Resources Information Center

    Apperson, Jennifer M.; Laws, Eric L.; Scepansky, James A.

    2008-01-01

    Studies have demonstrated that students prefer PowerPoint and respond favorably to classes when it is used. Few studies have addressed the physical structure of PowerPoint. In this study, students enrolled in several psychology classes on two campuses completed a 36 item questionnaire regarding their preferences for the use of PowerPoint in the…

  8. Latent profile analysis and principal axis factoring of the DSM-5 dissociative subtype

    PubMed Central

    Frewen, Paul A.; Brown, Matthew F. D.; Steuwe, Carolin; Lanius, Ruth A.

    2015-01-01

    Objective A dissociative subtype has been recognized based on the presence of experiences of depersonalization and derealization in relation to DSM-IV posttraumatic stress disorder (PTSD). However, the dissociative subtype has not been assessed in a community sample in relation to the revised DSM-5 PTSD criteria. Moreover, the 20-item PTSD Checklist for DSM-5 (PCL-5) currently does not assess depersonalization and derealization. Method We therefore evaluated two items for assessing depersonalization and derealization in 557 participants recruited online who endorsed PTSD symptoms of at least moderate severity on the PCL-5. Results A five-class solution identified two PTSD classes who endorsed dissociative experiences associated with either 1) severe or 2) moderate PTSD symptom severity (D-PTSD classes). Those in the severe dissociative class were particularly likely to endorse histories of childhood physical and sexual abuse. A principal axis factor analysis of the symptom list identified six latent variables: 1) Reexperiencing, 2) Emotional Numbing/Anhedonia, 3) Dissociation, 4) Negative Alterations in Cognition & Mood, 5) Avoidance, and 6) Hyperarousal. Conclusions The present results further support the presence of a dissociative subtype within the DSM-5 criteria for PTSD. PMID:25854673

  9. Super Memory Bros.: going from mirror patterns to concordant patterns via similarity enhancements.

    PubMed

    Ozubko, Jason D; Joordens, Steve

    2008-12-01

    When memory is contrasted for stimuli belonging to distinct stimulus classes, one of two patterns is observed: a mirror pattern, in which one stimulus gives rise to higher hits but lower false alarms (e.g., the frequency-based mirror effect) or a concordant pattern, in which one stimulus class gives rise both to higher hits and to higher false alarms (e.g., the pseudoword effect). On the basis of the dual-process account proposed by Joordens and Hockley (2000), we predict that mirror patterns occur when one stimulus class is more familiar and less distinctive than another, whereas concordant patterns occur when one stimulus class is more familiar than another. We tested these assumptions within a video game paradigm using novel stimuli that allow manipulations in terms of distinctiveness and familiarity (via similarity). When more distinctive, less familiar items are contrasted with less distinctive, more familiar items, a mirror pattern is observed. Systematically enhancing the familiarity of stimuli transforms the mirror pattern to a concordant pattern as predicted. Although our stimuli differ considerably from those used in examinations of the frequency-based mirror effect and the pseudoword effect, the implications of our findings with respect to those phenomena are also discussed.

  10. Translation norms for English and Spanish: The role of lexical variables, word class, and L2 proficiency in negotiating translation ambiguity

    PubMed Central

    Prior, Anat; MacWhinney, Brian; Kroll, Judith F.

    2014-01-01

    We present a set of translation norms for 670 English and 760 Spanish nouns, verbs and class ambiguous items that varied in their lexical properties in both languages, collected from 80 bilingual participants. Half of the words in each language received more than a single translation across participants. Cue word frequency and imageability were both negatively correlated with number of translations. Word class predicted number of translations: Nouns had fewer translations than did verbs, which had fewer translations than class-ambiguous items. The translation probability of specific responses was positively correlated with target word frequency and imageability, and with its form overlap with the cue word. Translation choice was modulated by L2 proficiency: Less proficient bilinguals tended to produce lower probability translations than more proficient bilinguals, but only in forward translation, from L1 to L2. These findings highlight the importance of translation ambiguity as a factor influencing bilingual representation and performance. The norms can also provide an important resource to assist researchers in the selection of experimental materials for studies of bilingual and monolingual language performance. These norms may be downloaded from www.psychonomic.org/archive. PMID:18183923

  11. A Novel Teaching Tool Combined With Active-Learning to Teach Antimicrobial Spectrum Activity.

    PubMed

    MacDougall, Conan

    2017-03-25

    Objective. To design instructional methods that would promote long-term retention of knowledge of antimicrobial pharmacology, particularly the spectrum of activity for antimicrobial agents, in pharmacy students. Design. An active-learning approach was used to teach selected sessions in a required antimicrobial pharmacology course. Students were expected to review key concepts from the course reader prior to the in-class sessions. During class, brief concept reviews were followed by active-learning exercises, including a novel schematic method for learning antimicrobial spectrum of activity ("flower diagrams"). Assessment. At the beginning of the next quarter (approximately 10 weeks after the in-class sessions), 360 students (three yearly cohorts) completed a low-stakes multiple-choice examination on the concepts in antimicrobial spectrum of activity. When data for students was pooled across years, the mean number of correct items was 75.3% for the items that tested content delivered with the active-learning method vs 70.4% for items that tested content delivered via traditional lecture (mean difference 4.9%). Instructor ratings on student evaluations of the active-learning approach were high (mean scores 4.5-4.8 on a 5-point scale) and student comments were positive about the active-learning approach and flower diagrams. Conclusion. An active-learning approach led to modestly higher scores in a test of long-term retention of pharmacology knowledge and was well-received by students.

  12. A Novel Teaching Tool Combined With Active-Learning to Teach Antimicrobial Spectrum Activity

    PubMed Central

    2017-01-01

    Objective. To design instructional methods that would promote long-term retention of knowledge of antimicrobial pharmacology, particularly the spectrum of activity for antimicrobial agents, in pharmacy students. Design. An active-learning approach was used to teach selected sessions in a required antimicrobial pharmacology course. Students were expected to review key concepts from the course reader prior to the in-class sessions. During class, brief concept reviews were followed by active-learning exercises, including a novel schematic method for learning antimicrobial spectrum of activity (“flower diagrams”). Assessment. At the beginning of the next quarter (approximately 10 weeks after the in-class sessions), 360 students (three yearly cohorts) completed a low-stakes multiple-choice examination on the concepts in antimicrobial spectrum of activity. When data for students was pooled across years, the mean number of correct items was 75.3% for the items that tested content delivered with the active-learning method vs 70.4% for items that tested content delivered via traditional lecture (mean difference 4.9%). Instructor ratings on student evaluations of the active-learning approach were high (mean scores 4.5-4.8 on a 5-point scale) and student comments were positive about the active-learning approach and flower diagrams. Conclusion. An active-learning approach led to modestly higher scores in a test of long-term retention of pharmacology knowledge and was well-received by students. PMID:28381885

  13. KSC-04PD-2212

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. Col.David Nuckles, chief of Safety with the 45th Space Wing, talks to guests and employees during opening ceremonies for Spaceport Super Safety and Health Day at KSC. Guest speakers included Dr. Pamela Peeke, Navy Com. Stephen E. Iwanowicz, NASAs Dr. Kristine Calderon and Olympic-great Bruce Jenner. Later in the day, employees could visit many vendors exhibits featuring safety and health items. Super Safety and Health Day was initiated at KSC in 1998 to increase awareness of the importance of safety and health among the government and contractor workforce. The theme for this years event was Safety and Health: A Winning Combination.

  14. KSC-04PD-2211

    NASA Technical Reports Server (NTRS)

    2004-01-01

    KENNEDY SPACE CENTER, FLA. During opening ceremonies for Spaceport Super Safety and Health Day at KSC, members of the astronaut corps and KSC employees enjoy the humor of guest speaker Dr. Pamela Peeke. Other speakers included Navy Com. Stephen E. Iwanowicz, NASAs Dr. Kristine Calderon and Olympic- great Bruce Jenner. Later in the day, employees could visit many vendors exhibits featuring safety and health items. Super Safety and Health Day was initiated at KSC in 1998 to increase awareness of the importance of safety and health among the government and contractor workforce. The theme for this years event was Safety and Health: A Winning Combination.

  15. 7 CFR 1770.25 - Unusual items and contingent liabilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... SERVICE, DEPARTMENT OF AGRICULTURE (CONTINUED) ACCOUNTING REQUIREMENTS FOR RUS TELECOMMUNICATIONS... be measured in relation to the summary account level used for reporting purposes for Class A...

  16. Looking at plastic surgery through Google Glass: part 1. Systematic review of Google Glass evidence and the first plastic surgical procedures.

    PubMed

    Davis, Christopher R; Rosenfield, Lorne K

    2015-03-01

    Google Glass has the potential to become a ubiquitous and translational technological tool within clinical plastic surgery. Google Glass allows clinicians to remotely view patient notes, laboratory results, and imaging; training can be augmented via streamed expert master classes; and patient safety can be improved by remote advice from a senior colleague. This systematic review identified and appraised every Google Glass publication relevant to plastic surgery and describes the first plastic surgical procedures recorded using Google Glass. A systematic review was performed using PubMed National Center for Biotechnology Information, Ovid MEDLINE, and the Cochrane Central Register of Controlled Trials, following modified Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Key search terms "Google" and "Glass" identified mutually inclusive publications that were screened for inclusion. Eighty-two publications were identified, with 21 included for review. Google Glass publications were formal articles (n = 3), editorial/commentary articles (n = 7), conference proceedings (n = 1), news reports (n = 3), and online articles (n = 7). Data support Google Glass' positive impact on health care delivery, clinical training, medical documentation, and patient safety. Concerns exist regarding patient confidentiality, technical issues, and limited software. The first plastic surgical procedure performed using Google Glass was a blepharoplasty on October 29, 2013. Google Glass is an exciting translational technology with the potential to positively impact health care delivery, medical documentation, surgical training, and patient safety. Further high-quality scientific research is required to formally appraise Google Glass in the clinical setting.

  17. Active Learning with Irrelevant Examples

    NASA Technical Reports Server (NTRS)

    Wagstaff, Kiri; Mazzoni, Dominic

    2009-01-01

    An improved active learning method has been devised for training data classifiers. One example of a data classifier is the algorithm used by the United States Postal Service since the 1960s to recognize scans of handwritten digits for processing zip codes. Active learning algorithms enable rapid training with minimal investment of time on the part of human experts to provide training examples consisting of correctly classified (labeled) input data. They function by identifying which examples would be most profitable for a human expert to label. The goal is to maximize classifier accuracy while minimizing the number of examples the expert must label. Although there are several well-established methods for active learning, they may not operate well when irrelevant examples are present in the data set. That is, they may select an item for labeling that the expert simply cannot assign to any of the valid classes. In the context of classifying handwritten digits, the irrelevant items may include stray marks, smudges, and mis-scans. Querying the expert about these items results in wasted time or erroneous labels, if the expert is forced to assign the item to one of the valid classes. In contrast, the new algorithm provides a specific mechanism for avoiding querying the irrelevant items. This algorithm has two components: an active learner (which could be a conventional active learning algorithm) and a relevance classifier. The combination of these components yields a method, denoted Relevance Bias, that enables the active learner to avoid querying irrelevant data so as to increase its learning rate and efficiency when irrelevant items are present. The algorithm collects irrelevant data in a set of rejected examples, then trains the relevance classifier to distinguish between labeled (relevant) training examples and the rejected ones. The active learner combines its ranking of the items with the probability that they are relevant to yield a final decision about which item to present to the expert for labeling. Experiments on several data sets have demonstrated that the Relevance Bias approach significantly decreases the number of irrelevant items queried and also accelerates learning speed.

  18. Adult perceptions of dental fluorosis and select dental conditions-an Asian perspective.

    PubMed

    Nair, Rahul; Chuang, Janice Cheah Ping; Lee, Pauline Shih Jia; Leo, Song Jie; Yang, Naomi QiYue; Yee, Robert; Tong, Huei Jinn

    2016-04-01

    To compare lay people's perceptions with regard to various levels of dental fluorosis and select dental defects versus normal dentition. Adults rated digitally created photographs made showing lips (without retraction) and teeth depicting the following conditions: no apparent aesthetic defects (normal, Thylstrup- Fejerskov score 0 - TF0), 6 levels of fluorosis (TF1-6), carious lesions (two cavitated and one noncavitated), malocclusions (Class II, Class III, anterior open bite and greater spacing), extrinsic staining and an incisal chip. The photographs were displayed on colour-calibrated iPads(™) . Participants used a self-administered questionnaire to rate their perceptions on (Item 1) how normal teeth were, (Item 2) how attractive the teeth were, (Item 3) need to seek correction of teeth, (Item 4) how well the person took care of their teeth and (Item 5) whether the person was born like this. Data from Item 5 were excluded due to low reliability. Ratings for Item 1 showed that TF1-4 was similar or significantly better than TF0. For Item 2, TF1 and TF4 were significantly better than TF0, with TF2 and TF3 being similar. For Item 3, there was significantly lower need to seek correction with TF2 and TF4 versus TF0, whereas TF1 and TF3 were similar to TF0. TF5 and TF6 were rated significantly lower than TF0 for Item 1 and Item 2, and significantly higher rating for Item 3 (need to seek correction). Ratings for Item 4 were similar, with TF1, TF2 and TF4 being rated significantly higher than TF0, and TF5 and TF6 being rated lower. Cavitated caries and staining were generally perceived as being significantly less favourable than TF6, with higher need to seek correction as well. Noncavitated carious lesion and incisal chip were rated similar to TF0. Cavitated carious lesions were rated aesthetically similar or significantly worse than TF0 and TF6. Severe fluorosis (TF5 and 6) was perceived to be less aesthetically pleasing and received higher ratings for need to seek correction than normal teeth. Mild-to-moderate fluorosis (TF1-4) showed similar or better aesthetic perceptions and similar or lower need to seek correction, when compared to normal teeth (TF0). Easily visible cavitated dental caries was rated worse than teeth with severe fluorosis (TF6) and normal teeth (TF0). © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  19. Developing a Measure to Assess Emotions Associated with Never Being Deployed.

    PubMed

    Hoopsick, Rachel A; Homish, D Lynn; Bartone, Paul T; Homish, Gregory G

    2018-03-14

    Much research has focused on stress related to deployments; however, a substantial proportion of soldiers never deploy. In a study of 1.3 million veterans, suicide risk was higher among veterans who had never deployed. Thus, not being deployed may have an impact on soldiers' well-being; however, no measures exist to assess emotions regarding non-deployment. We aimed to develop and test an original measure of non-deployment emotions. We examined the Non-Deployment Emotions (NDE) questionnaire, a novel four-item measure of guilt, unit value, unit camaraderie, and unit connectedness in a sample of never-deployed male and female US Army Reserve/National Guard (USAR/NG) soldiers (N = 174). Data are from Operation: SAFETY (Soldiers and Families Excelling Through the Years), an ongoing survey-based study examining the health of USAR/NG soldiers and their partners. The protocol was approved by the Institutional Review Board at the State University of New York at Buffalo. The relationship between each of the items was examined by calculating correlation and alpha coefficients. Latent class analyses tested for the existence of distinct levels of negative emotions related to non-deployment. Negative binomial regression models examined the cross-sectional associations between NDE summary score and each of the following outcomes, separately: anger, anxiety, depression, and post-traumatic stress. More than half of never-deployed USAR/NG soldiers expressed negative emotions for having not been deployed. "Guilt," "value," "camaraderie," and "connectedness" were each positively correlated with each other (p < 0.001) and the internal consistency reliability was high (male soldier α = 0.90, female soldier α = 0.93). Latent class analyses revealed a superior three-class model with well-delineated class membership (entropy = 0.93): "Class 1" (low NDE; 47.6%), "Class 2" (moderate NDE; 33.8%), and "Class 3" (high NDE; 18.6%). Regression models demonstrated that greater non-deployment emotions were independently associated with more severe anger (RR = 1.02, 95% CI: 1.01, 1.03, p < 0.001), anxiety (RR = 1.06, 95% CI: 1.01, 1.11, p < 0.05), depression (RR = 1.06, 95% CI: 1.01, 1.11, p < 0.05), and PTSD (RR = 1.10, 95% CI: 1.04, 1.16, p < 0.01). Findings demonstrate that negative emotions regarding non-deployment are prevalent among never-deployed USAR/NG soldiers and that these emotions are related to a mental health. The NDE provides a measure of "guilt," "value," "camaraderie," and "connectedness" specific to non-deployed soldiers and is able to well discriminate between soldiers that have low, moderately, and highly negative non-deployment emotions. These findings suggest that all military personnel, regardless of deployment status, could be at risk for negative outcomes. As with any survey-based study, there is a potential for response bias; however, given the range of responses collected with the NDE, social desirability is unlikely. Further work is needed to confirm our findings in other components of the military and to examine soldiers in the rear detachment.

  20. Clinical diagnostic model for sciatica developed in primary care patients with low back-related leg pain

    PubMed Central

    Konstantinou, Kika; Ogollah, Reuben; Hay, Elaine M.; Dunn, Kate M.

    2018-01-01

    Background Identification of sciatica may assist timely management but can be challenging in clinical practice. Diagnostic models to identify sciatica have mainly been developed in secondary care settings with conflicting reference standard selection. This study explores the challenges of reference standard selection and aims to ascertain which combination of clinical assessment items best identify sciatica in people seeking primary healthcare. Methods Data on 394 low back-related leg pain consulters were analysed. Potential sciatica indicators were seven clinical assessment items. Two reference standards were used: (i) high confidence sciatica clinical diagnosis; (ii) high confidence sciatica clinical diagnosis with confirmatory magnetic resonance imaging findings. Multivariable logistic regression models were produced for both reference standards. A tool predicting sciatica diagnosis in low back-related leg pain was derived. Latent class modelling explored the validity of the reference standard. Results Model (i) retained five items; model (ii) retained six items. Four items remained in both models: below knee pain, leg pain worse than back pain, positive neural tension tests and neurological deficit. Model (i) was well calibrated (p = 0.18), discrimination was area under the receiver operating characteristic curve (AUC) 0.95 (95% CI 0.93, 0.98). Model (ii) showed good discrimination (AUC 0.82; 0.78, 0.86) but poor calibration (p = 0.004). Bootstrapping revealed minimal overfitting in both models. Agreement between the two latent classes and clinical diagnosis groups defined by model (i) was substantial, and fair for model (ii). Conclusion Four clinical assessment items were common in both reference standard definitions of sciatica. A simple scoring tool for identifying sciatica was developed. These criteria could be used clinically and in research to improve accuracy of identification of this subgroup of back pain patients. PMID:29621243

  1. The High Energy Lightning Simulator (HELS) Test Facility for Testing Explosive Items

    DTIC Science & Technology

    1996-08-01

    Center, Redstone Arsenal, AL Thomas E. Roy and David W. Bagwell AMTEC Corporation, Huntsville, AL ABSTRACT Details of the High Energy Lightning...simulated lightning testing of inerted missiles and inerted explosive items containing electrically initiated explosive trains is to determine the...penetrate the safety cages, which are electrically conductive and grounded, without loss of current. This transmission system consists of six large

  2. Methods and Processes of Developing the Strengthening the Reporting of Observational Studies in Epidemiology - Veterinary (STROBE-Vet) Statement.

    PubMed

    Sargeant, J M; O'Connor, A M; Dohoo, I R; Erb, H N; Cevallos, M; Egger, M; Ersbøll, A K; Martin, S W; Nielsen, L R; Pearl, D L; Pfeiffer, D U; Sanchez, J; Torrence, M E; Vigre, H; Waldner, C; Ward, M P

    2016-12-01

    The reporting of observational studies in veterinary research presents many challenges that often are not adequately addressed in published reporting guidelines. A consensus meeting of experts was organized to develop an extension of the STROBE statement to address observational studies in veterinary medicine with respect to animal health, animal production, animal welfare and food safety outcomes. The consensus meeting was held 11-13 May 2014 in Mississauga, Ontario, Canada. Seventeen experts from North America, Europe and Australia attended the meeting. The experts were epidemiologists and biostatisticians, many of whom hold or have held editorial positions with relevant journals. Prior to the meeting, 19 experts completed a survey about whether they felt any of the 22 items of the STROBE statement should be modified and whether items should be added to address unique issues related to observational studies in animal species with health, production, welfare or food safety outcomes. At the meeting, the participants were provided with the survey responses and relevant literature concerning the reporting of veterinary observational studies. During the meeting, each STROBE item was discussed to determine whether or not re-wording was recommended, and whether additions were warranted. Anonymous voting was used to determine whether there was consensus for each item change or addition. The consensus was that six items needed no modifications or additions. Modifications or additions were made to the STROBE items numbered as follows: 1 (title and abstract), 3 (objectives), 5 (setting), 6 (participants), 7 (variables), 8 (data sources/measurement), 9 (bias), 10 (study size), 12 (statistical methods), 13 (participants), 14 (descriptive data), 15 (outcome data), 16 (main results), 17 (other analyses), 19 (limitations) and 22 (funding). Published literature was not always available to support modification to, or inclusion of, an item. The methods and processes used in the development of this statement were similar to those used for other extensions of the STROBE statement. The use of this extension to the STROBE statement should improve the reporting of observational studies in veterinary research related to animal health, production, welfare or food safety outcomes by recognizing the unique features of observational studies involving food-producing and companion animals, products of animal origin, aquaculture and wildlife. © 2016 The Authors. Zoonoses and Public Health published by Blackwell Verlag GmbH.

  3. On the asymptotic standard error of a class of robust estimators of ability in dichotomous item response models.

    PubMed

    Magis, David

    2014-11-01

    In item response theory, the classical estimators of ability are highly sensitive to response disturbances and can return strongly biased estimates of the true underlying ability level. Robust methods were introduced to lessen the impact of such aberrant responses on the estimation process. The computation of asymptotic (i.e., large-sample) standard errors (ASE) for these robust estimators, however, has not yet been fully considered. This paper focuses on a broad class of robust ability estimators, defined by an appropriate selection of the weight function and the residual measure, for which the ASE is derived from the theory of estimating equations. The maximum likelihood (ML) and the robust estimators, together with their estimated ASEs, are then compared in a simulation study by generating random guessing disturbances. It is concluded that both the estimators and their ASE perform similarly in the absence of random guessing, while the robust estimator and its estimated ASE are less biased and outperform their ML counterparts in the presence of random guessing with large impact on the item response process. © 2013 The British Psychological Society.

  4. The Use of Theatre Tours in Road Safety Education.

    ERIC Educational Resources Information Center

    Powney, Janet; And Others

    The Scottish Road Safety Campaign and the Road Safety Council of Wales have made a large investment in theater tours as a method of providing road safety education. This study aimed to evaluate the effectiveness of a road safety message delivered by a theater group, Road Safety Officers (RSOs), or, teachers for pupils in upper secondary classes.…

  5. Latent class analysis of diagnostic science assessment data using Bayesian networks

    NASA Astrophysics Data System (ADS)

    Steedle, Jeffrey Thomas

    2008-10-01

    Diagnostic science assessments seek to draw inferences about student understanding by eliciting evidence about the mental models that underlie students' reasoning about physical systems. Measurement techniques for analyzing data from such assessments embody one of two contrasting assessment programs: learning progressions and facet-based assessments. Learning progressions assume that students have coherent theories that they apply systematically across different problem contexts. In contrast, the facet approach makes no such assumption, so students should not be expected to reason systematically across different problem contexts. A systematic comparison of these two approaches is of great practical value to assessment programs such as the National Assessment of Educational Progress as they seek to incorporate small clusters of related items in their tests for the purpose of measuring depth of understanding. This dissertation describes an investigation comparing learning progression and facet models. Data comprised student responses to small clusters of multiple-choice diagnostic science items focusing on narrow aspects of understanding of Newtonian mechanics. Latent class analysis was employed using Bayesian networks in order to model the relationship between students' science understanding and item responses. Separate models reflecting the assumptions of the learning progression and facet approaches were fit to the data. The technical qualities of inferences about student understanding resulting from the two models were compared in order to determine if either modeling approach was more appropriate. Specifically, models were compared on model-data fit, diagnostic reliability, diagnostic certainty, and predictive accuracy. In addition, the effects of test length were evaluated for both models in order to inform the number of items required to obtain adequately reliable latent class diagnoses. Lastly, changes in student understanding over time were studied with a longitudinal model in order to provide educators and curriculum developers with a sense of how students advance in understanding over the course of instruction. Results indicated that expected student response patterns rarely reflected the assumptions of the learning progression approach. That is, students tended not to systematically apply a coherent set of ideas across different problem contexts. Even those students expected to express scientifically-accurate understanding had substantial probabilities of reporting certain problematic ideas. The learning progression models failed to make as many substantively-meaningful distinctions among students as the facet models. In statistical comparisons, model-data fit was better for the facet model, but the models were quite comparable on all other statistical criteria. Studying the effects of test length revealed that approximately 8 items are needed to obtain adequate diagnostic certainty, but more items are needed to obtain adequate diagnostic reliability. The longitudinal analysis demonstrated that students either advance in their understanding (i.e., switch to the more advanced latent class) over a short period of instruction or stay at the same level. There was no significant relationship between the probability of changing latent classes and time between testing occasions. In all, this study is valuable because it provides evidence informing decisions about modeling and reporting on student understanding, it assesses the quality of measurement available from short clusters of diagnostic multiple-choice items, and it provides educators with knowledge of the paths that student may take as they advance from novice to expert understanding over the course of instruction.

  6. Interactive Inventory Monitoring

    NASA Technical Reports Server (NTRS)

    Garud, Sumedha

    2013-01-01

    Method and system for monitoring present location and/or present status of a target inventory item, where the inventory items are located on one or more inventory shelves or other inventory receptacles that communicate with an inventory base station through use of responders such as RFIDs. A user operates a hand held interrogation and display (lAD) module that communicates with, or is part of the base station to provide an initial inquiry. lnformation on location(s) of the larget invenlory item is also indicated visibly and/or audibly on the receptacle(s) for the user. Status information includes an assessment of operation readiness and a time, if known, that the specified inventory item or class was last removed or examined or modified. Presentation of a user access level may be required for access to the target inventgory item. Another embodiment provides inventory informatin for a stack as a sight-impaired or hearing-impaired person adjacent to that stack.

  7. Interactive inventory monitoring

    NASA Technical Reports Server (NTRS)

    Spremo, Stevan M. (Inventor); Udoh, Usen E. (Inventor)

    2009-01-01

    Method and system for monitoring present location and/or present status of a target inventory item, where the inventory items are located on one or more inventory shelves or other inventory receptacles that communicate with an inventory base station through use of responders such as RFIDs. A user operates a hand held interrogation and display (IAD) module that communicates with, or is part of, the base station, to provide an initial inquiry. Information on location(s) of the target inventory item is also indicated visibly and/or audibly on the receptacle(s) for the user. Status information includes an assessment of operation readiness and a time, if known, that the specified inventory item or class was last removed or examined or modified. Presentation of a user access level may be required for access to the target inventory item. Another embodiment provides inventory information for a stack as a sight-impaired or hearing-impaired person passes adjacent to that stack.

  8. Independent sources of anisotropy in visual orientation representation: a visual and a cognitive oblique effect.

    PubMed

    Balikou, Panagiota; Gourtzelidis, Pavlos; Mantas, Asimakis; Moutoussis, Konstantinos; Evdokimidis, Ioannis; Smyrnis, Nikolaos

    2015-11-01

    The representation of visual orientation is more accurate for cardinal orientations compared to oblique, and this anisotropy has been hypothesized to reflect a low-level visual process (visual, "class 1" oblique effect). The reproduction of directional and orientation information also leads to a mean error away from cardinal orientations or directions. This anisotropy has been hypothesized to reflect a high-level cognitive process of space categorization (cognitive, "class 2," oblique effect). This space categorization process would be more prominent when the visual representation of orientation degrades such as in the case of working memory with increasing cognitive load, leading to increasing magnitude of the "class 2" oblique effect, while the "class 1" oblique effect would remain unchanged. Two experiments were performed in which an array of orientation stimuli (1-4 items) was presented and then subjects had to realign a probe stimulus within the previously presented array. In the first experiment, the delay between stimulus presentation and probe varied, while in the second experiment, the stimulus presentation time varied. The variable error was larger for oblique compared to cardinal orientations in both experiments reproducing the visual "class 1" oblique effect. The mean error also reproduced the tendency away from cardinal and toward the oblique orientations in both experiments (cognitive "class 2" oblique effect). The accuracy or the reproduced orientation degraded (increasing variable error) and the cognitive "class 2" oblique effect increased with increasing memory load (number of items) in both experiments and presentation time in the second experiment. In contrast, the visual "class 1" oblique effect was not significantly modulated by any one of these experimental factors. These results confirmed the theoretical predictions for the two anisotropies in visual orientation reproduction and provided support for models proposing the categorization of orientation in visual working memory.

  9. 340 Facility secondary containment and leak detection

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bendixsen, R.B.

    1995-01-31

    This document presents a preliminary safety evaluation for the 340 Facility Secondary Containment and Leak Containment system, Project W-302. Project W-302 will construct Building 340-C which has been designed to replace the current 340 Building and vault tank system for collection of liquid wastes from the Pacific Northwest Laboratory buildings in the 300 Area. This new nuclear facility is Hazard Category 3. The vault tank and related monitoring and control equipment are Safety Class 2 with the remainder of the structure, systems and components as Safety Class 3 or 4.

  10. 77 FR 14769 - Meeting of the Uniform Formulary Beneficiary Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ... Citizen Comments. 4. Scheduled Therapeutic Class Reviews (Comments will follow each agenda item). a. Attention Deficit Hyperactivity Disorder-Narcolepsy Agents. b. Anti-Platelet Hemorhelogic Agents. c...

  11. Road safety issues for bus transport management.

    PubMed

    Cafiso, Salvatore; Di Graziano, Alessandro; Pappalardo, Giuseppina

    2013-11-01

    Because of the low percentage of crashes involving buses and the assumption that public transport improves road safety by reducing vehicular traffic, public interest in bus safety is not as great as that in the safety of other types of vehicles. It is possible that less attention is paid to the significance of crashes involving buses because the safety level of bus systems is considered to be adequate. The purpose of this study was to evaluate the knowledge and perceptions of bus managers with respect to safety issues and the potential effectiveness of various technologies in achieving higher safety standards. Bus managers were asked to give their opinions on safety issues related to drivers (training, skills, performance evaluation and behaviour), vehicles (maintenance and advanced devices) and roads (road and traffic safety issues) in response to a research survey. Kendall's algorithm was used to evaluate the level of concordance. The results showed that the majority of the proposed items were considered to have great potential for improving bus safety. The data indicated that in the experience of the participants, passenger unloading and pedestrians crossing near bus stops are the most dangerous actions with respect to vulnerable users. The final results of the investigation showed that start inhibition, automatic door opening, and the materials and internal architecture of buses were considered the items most strongly related to bus passenger safety. Brake assistance and vehicle monitoring systems were also considered to be very effective. With the exception of driver assistance systems for passenger and pedestrian safety, the perceptions of the importance of other driver assistance systems for vehicle monitoring and bus safety were not unanimous among the bus company managers who participated in this survey. The study results showed that the introduction of new technologies is perceived as an important factor in improving bus safety, but a better understanding of their actual effectiveness and related risk factor avoidance must be developed to permit their useful implementation in bus fleets. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Assessment of Depression and Health-Related Quality of Life in Veterinary Medical Students: Use of the 2-Item Primary Care Evaluation of Mental Disorders Questionnaire (PRIME-MD PHQ) and the 8-Item Short Form-8 Survey (SF-8).

    PubMed

    Chigerwe, Munashe; Boudreaux, Karen A; Ilkiw, Jan E

    2018-02-02

    Depression and health-related quality of life (HRQOL) are major concerns affecting veterinary students' well-being. Shorter versions of instruments to assess depression and HRQOL are timesaving and preferable. To the authors' knowledge there are no studies available that assess HRQOL in veterinary students. The objectives of this study were to screen veterinary students for depression during two semesters using a 2-item Primary Care Evaluation of Mental Disorders Procedure Health Questionnaire (PRIME-MD PHQ), and to assess HRQOL over two semesters using the Optum Short Form-8 (SF-8) Health Survey. A cohort of 273 students from two classes were invited to complete the PRIME-MD PHQ and the SF-8 survey during the fall semester of their first year, and again in the spring semester of the second year. Descriptive statistics, factor analysis, multiple regression, and logistic regression were used to perform data analysis. The proportion of students with symptoms of depression was high, ranging from 37.4% to 56.8% between the two classes. The SF-8 survey indicated a mental component summary (MCS) score of <50, indicating poor mental health for both classes, whereas the physical component summary (PCS) was >50, suggesting good physical health. Female students (p=.043) had low MCS scores compared to males. Students from both classes had lower MCS scores in spring compared to fall (p=.019). The PRIME-MD PHQ and the SF-8 were acceptable instruments for assessing depression and HRQOL in veterinary students, respectively.

  13. Watch Out! A Teacher's Guide to Traffic Safety.

    ERIC Educational Resources Information Center

    New York City Board of Education, Brooklyn, NY. Div. of Curriculum and Instruction.

    This guide provides teachers with activities that can initiate an awareness of the New York city-wide traffic safety campaign and reinforce safety education. It contains the following: (1) background information on safety rules for teachers; (2) curriculum topics that can include traffic safety issues; (3) class- and school-wide activities for…

  14. 29 CFR 1960.12 - Dissemination of occupational safety and health program information.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... establishment, and keep posted, a poster informing employees of the provisions of the Act, Executive Order 12196... furnish the core text of a poster to agencies. Each agency shall add the following items: (1) Details of...) Relevant information about any agency safety and health committees. Such posters and additions shall not be...

  15. 29 CFR 1960.12 - Dissemination of occupational safety and health program information.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... establishment, and keep posted, a poster informing employees of the provisions of the Act, Executive Order 12196... furnish the core text of a poster to agencies. Each agency shall add the following items: (1) Details of...) Relevant information about any agency safety and health committees. Such posters and additions shall not be...

  16. 29 CFR 1960.12 - Dissemination of occupational safety and health program information.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... establishment, and keep posted, a poster informing employees of the provisions of the Act, Executive Order 12196... furnish the core text of a poster to agencies. Each agency shall add the following items: (1) Details of...) Relevant information about any agency safety and health committees. Such posters and additions shall not be...

  17. 29 CFR 1960.12 - Dissemination of occupational safety and health program information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... establishment, and keep posted, a poster informing employees of the provisions of the Act, Executive Order 12196... furnish the core text of a poster to agencies. Each agency shall add the following items: (1) Details of...) Relevant information about any agency safety and health committees. Such posters and additions shall not be...

  18. 29 CFR 1960.12 - Dissemination of occupational safety and health program information.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... establishment, and keep posted, a poster informing employees of the provisions of the Act, Executive Order 12196... furnish the core text of a poster to agencies. Each agency shall add the following items: (1) Details of...) Relevant information about any agency safety and health committees. Such posters and additions shall not be...

  19. 77 FR 17362 - Proposed Modification of Class D and Class E Airspace and Revocation of Class E Airspace...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... (IFR) at Bellingham International Airport. This action also would remove Class E airspace designated as an extension to a Class D or E surface area at Bellingham International Airport. This action, initiated by the biennial review of the Bellingham airspace area, would enhance the safety and management of...

  20. What's in Your Back Pack? Three Essential Items for Survival in the Tough and Changing World of Campus Construction

    ERIC Educational Resources Information Center

    del Monte, Rick

    2009-01-01

    As students know, the tools in their backpacks can influence success. If they are off to math class, a good calculator is essential. When on their way to English class, a laptop is fundamental. Building facility executives too have tools in their backpacks to assure the successful creation of educational buildings. Only their tools are…

  1. The role of misclassification in estimating proportions and an estimator of misclassification probability

    Treesearch

    Patrick L. Zimmerman; Greg C. Liknes

    2010-01-01

    Dot grids are often used to estimate the proportion of land cover belonging to some class in an aerial photograph. Interpreter misclassification is an often-ignored source of error in dot-grid sampling that has the potential to significantly bias proportion estimates. For the case when the true class of items is unknown, we present a maximum-likelihood estimator of...

  2. Injury Prevention and Safety

    MedlinePlus

    ... The percentage of states that provided funding for staff development or offered staff development on injury prevention and safety to those ... classes or courses with a teacher who received staff development on injury prevention and safety increased from ...

  3. Product Engineering Class in the Software Safety Risk Taxonomy for Building Safety-Critical Systems

    NASA Technical Reports Server (NTRS)

    Hill, Janice; Victor, Daniel

    2008-01-01

    When software safety requirements are imposed on legacy safety-critical systems, retrospective safety cases need to be formulated as part of recertifying the systems for further use and risks must be documented and managed to give confidence for reusing the systems. The SEJ Software Development Risk Taxonomy [4] focuses on general software development issues. It does not, however, cover all the safety risks. The Software Safety Risk Taxonomy [8] was developed which provides a construct for eliciting and categorizing software safety risks in a straightforward manner. In this paper, we present extended work on the taxonomy for safety that incorporates the additional issues inherent in the development and maintenance of safety-critical systems with software. An instrument called a Software Safety Risk Taxonomy Based Questionnaire (TBQ) is generated containing questions addressing each safety attribute in the Software Safety Risk Taxonomy. Software safety risks are surfaced using the new TBQ and then analyzed. In this paper we give the definitions for the specialized Product Engineering Class within the Software Safety Risk Taxonomy. At the end of the paper, we present the tool known as the 'Legacy Systems Risk Database Tool' that is used to collect and analyze the data required to show traceability to a particular safety standard

  4. 77 FR 38227 - Proposed Amendment of Class D and Class E Airspace; Bozeman, MT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-27

    ...: This action proposes to modify Class D and Class E airspace at Bozeman Yellowstone International.... This action would also update the airport name to Bozeman Yellowstone International Airport. This action would enhance the safety and management of aircraft operations at the airport. DATES: Comments...

  5. 77 FR 36951 - Gastroenterology-Urology Devices; Reclassification of Implanted Blood Access Devices

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ... into class II (special controls). FDA is proposing this reclassification on its own initiative based on... categories (classes) of devices, reflecting the regulatory controls needed to provide reasonable assurance of their safety and effectiveness. The three categories of devices are class I (general controls), class II...

  6. 78 FR 5327 - Medical Devices; Ophthalmic Devices; Classification of the Scleral Plug

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-25

    ... Agency) is proposing to classify the scleral plug into class II (special controls), and proposing to... controls needed to provide reasonable assurance of their safety and effectiveness. The three categories of devices are class I (general controls), class II (special controls), and class III (premarket approval...

  7. 20 CFR 410.601 - Determinations of disability.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 410.601 Employees' Benefits SOCIAL SECURITY ADMINISTRATION FEDERAL COAL MINE HEALTH AND SAFETY ACT OF... agreement on behalf of the Commissioner for all individuals in such State, or for such class or classes of... make such determinations, for any class or classes of individuals to which such an agreement is not...

  8. A root cause analysis project in a medication safety course.

    PubMed

    Schafer, Jason J

    2012-08-10

    To develop, implement, and evaluate team-based root cause analysis projects as part of a required medication safety course for second-year pharmacy students. Lectures, in-class activities, and out-of-class reading assignments were used to develop students' medication safety skills and introduce them to the culture of medication safety. Students applied these skills within teams by evaluating cases of medication errors using root cause analyses. Teams also developed error prevention strategies and formally presented their findings. Student performance was assessed using a medication errors evaluation rubric. Of the 211 students who completed the course, the majority performed well on root cause analysis assignments and rated them favorably on course evaluations. Medication error evaluation and prevention was successfully introduced in a medication safety course using team-based root cause analysis projects.

  9. Development of a multilevel health and safety climate survey tool within a mining setting.

    PubMed

    Parker, Anthony W; Tones, Megan J; Ritchie, Gabrielle E

    2017-09-01

    This study aimed to design, implement and evaluate the reliability and validity of a multifactorial and multilevel health and safety climate survey (HSCS) tool with utility in the Australian mining setting. An 84-item questionnaire was developed and pilot tested on a sample of 302 Australian miners across two open cut sites. A 67-item, 10 factor solution was obtained via exploratory factor analysis (EFA) representing prioritization and attitudes to health and safety across multiple domains and organizational levels. Each factor demonstrated a high level of internal reliability, and a series of ANOVAs determined a high level of consistency in responses across the workforce, and generally irrespective of age, experience or job category. Participants tended to hold favorable views of occupational health and safety (OH&S) climate at the management, supervisor, workgroup and individual level. The survey tool demonstrated reliability and validity for use within an open cut Australian mining setting and supports a multilevel, industry specific approach to OH&S climate. Findings suggested a need for mining companies to maintain high OH&S standards to minimize risks to employee health and safety. Future research is required to determine the ability of this measure to predict OH&S outcomes and its utility within other mine settings. As this tool integrates health and safety, it may have benefits for assessment, monitoring and evaluation in the industry, and improving the understanding of how health and safety climate interact at multiple levels to influence OH&S outcomes. Copyright © 2017 National Safety Council and Elsevier Ltd. All rights reserved.

  10. Workforce Perceptions of Hospital Safety Culture: Development and Validation of the Patient Safety Climate in Healthcare Organizations Survey

    PubMed Central

    Singer, Sara; Meterko, Mark; Baker, Laurence; Gaba, David; Falwell, Alyson; Rosen, Amy

    2007-01-01

    Objective To describe the development of an instrument for assessing workforce perceptions of hospital safety culture and to assess its reliability and validity. Data Sources/Study Setting Primary data collected between March 2004 and May 2005. Personnel from 105 U.S. hospitals completed a 38-item paper and pencil survey. We received 21,496 completed questionnaires, representing a 51 percent response rate. Study Design Based on review of existing safety climate surveys, we developed a list of key topics pertinent to maintaining a culture of safety in high-reliability organizations. We developed a draft questionnaire to address these topics and pilot tested it in four preliminary studies of hospital personnel. We modified the questionnaire based on experience and respondent feedback, and distributed the revised version to 42,249 hospital workers. Data Collection We randomly divided respondents into derivation and validation samples. We applied exploratory factor analysis to responses in the derivation sample. We used those results to create scales in the validation sample, which we subjected to multitrait analysis (MTA). Principal Findings We identified nine constructs, three organizational factors, two unit factors, three individual factors, and one additional factor. Constructs demonstrated substantial convergent and discriminant validity in the MTA. Cronbach's α coefficients ranged from 0.50 to 0.89. Conclusions It is possible to measure key salient features of hospital safety climate using a valid and reliable 38-item survey and appropriate hospital sample sizes. This instrument may be used in further studies to better understand the impact of safety climate on patient safety outcomes. PMID:17850530

  11. Reliability and validity of a scale to measure consumer attitudes regarding the private food safety certification of restaurants.

    PubMed

    Uggioni, Paula Lazzarin; Salay, Elisabete

    2012-04-01

    Validated and reliable instruments for measuring consumer attitudes regarding food quality certifications are lacking, but the measurement of consumer attitude could be an important tool for understanding consumer behavior. Thus the objective of this study was to develop an instrument for measuring consumer attitudes regarding private food safety certifications for commercial restaurants. To this end, the following steps were carried out: development of the interview items; complete pilot testing; item analyses (influence of social desirability and total-item correlation); reliability test (internal consistency and test-retest); and validity assessment (content and discriminative validity and exploratory and confirmatory factor analysis). The subjects, all over the age of 18 and drawn from six non-probabilistic samples (n=7-350) in the city of Campinas, Brazil, were all subjected to an interview. The final scale included 24 items and had a Cronbach's alpha coefficient of 0.79 and a content validation coefficient of 0.99, both within acceptable limits. The confirmatory factor analysis validated a model with five factors and the final instrument discriminated reasonably well between the groups and showed satisfactory reproducibility (r=0.955). Furthermore, the scale validity and reliability were satisfactory, suggesting it could also be applied to future studies. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. A hospital-based child protection programme evaluation instrument: a modified Delphi study.

    PubMed

    Wilson, Denise; Koziol-McLain, Jane; Garrett, Nick; Sharma, Pritika

    2010-08-01

    Refine instrument for auditing hospital-based child abuse and neglect violence intervention programmes prior to field-testing. A modified Delphi study to identify and rate items and domains indicative of an effective and quality child abuse and neglect intervention programme. Experts participated in four Delphi rounds: two surveys, a one-day workshop and the opportunity to comment on the penultimate instrument. New Zealand. Twenty-four experts in the field of care and protection of children. Items with panel agreement >or=85% and mean importance rating >or=4.0 (scale from 1 (not important) to 5 (very important)). There was high-level consensus on items across Rounds 1 and 2 (89% and 85%, respectively). In Round 3 an additional domain (safety and security) was agreed upon and cultural issues, alert systems for children at risk, and collaboration among primary care, community, non-government and government agencies were discussed. The final instrument included nine domains ('policies and procedures', 'safety and security', 'collaboration', 'cultural environment', 'training of providers', 'intervention services', 'documentation' 'evaluation' and 'physical environment') and 64 items. The refined instrument represents the hallmarks of an ideal child abuse and neglect programme given current knowledge and experience. The instrument enables rigorous evaluations of hospital-based child abuse and neglect intervention programmes for quality improvement and benchmarking with other programmes.

  13. 41 CFR 101-42.1101 - Federal supply classification (FSC) groups and classes which contain hazardous materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... that contain flammable chemicals. 5950 Coils and transformers Items containing polychlorinated... capacitors containing PCBs. 6120 Transformers: Distribution and power station Transformers containing PCBs...

  14. 41 CFR 101-42.1101 - Federal supply classification (FSC) groups and classes which contain hazardous materials.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... that contain flammable chemicals. 5950 Coils and transformers Items containing polychlorinated... capacitors containing PCBs. 6120 Transformers: Distribution and power station Transformers containing PCBs...

  15. 41 CFR 101-42.1101 - Federal supply classification (FSC) groups and classes which contain hazardous materials.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... that contain flammable chemicals. 5950 Coils and transformers Items containing polychlorinated... capacitors containing PCBs. 6120 Transformers: Distribution and power station Transformers containing PCBs...

  16. 41 CFR 101-42.1101 - Federal supply classification (FSC) groups and classes which contain hazardous materials.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... that contain flammable chemicals. 5950 Coils and transformers Items containing polychlorinated... capacitors containing PCBs. 6120 Transformers: Distribution and power station Transformers containing PCBs...

  17. 41 CFR 101-42.1101 - Federal supply classification (FSC) groups and classes which contain hazardous materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... that contain flammable chemicals. 5950 Coils and transformers Items containing polychlorinated... capacitors containing PCBs. 6120 Transformers: Distribution and power station Transformers containing PCBs...

  18. 75 FR 79344 - Meeting of the Uniform Formulary Beneficiary Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ... Director, TRICARE Management Activity, by the Pharmacy and Therapeutics Committee regarding the Uniform.... Scheduled Therapeutic Class Reviews (Comments will follow each agenda item). a. Non-Insulin Anti-Diabetic...

  19. 76 FR 78620 - Meeting of the Uniform Formulary Beneficiary Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-19

    ... Director of TRICARE Management Activity, by the Pharmacy and Therapeutics Committee, regarding the Uniform.... Scheduled Therapeutic Class Reviews (Comments will follow each agenda item): a. Antidepressants and Non...

  20. Making DNA Fingerprints.

    ERIC Educational Resources Information Center

    Nunley, Kathie F.

    1996-01-01

    Presents an activity to simulate electrophoresis using everyday items. Uses adding machine paper to construct a set of DNA fingerprints that can be used to solve crime cases designed by students in any biology class. (JRH)

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