PURPOSE: This descriptive correlation study was done to identify how perception of patient safety culture of general hospital nurses affects safety during nursing activities. Data from this study should provide information on management of patient safety as well as improvement in patient safety. METHOD: Participants in this study were 357 clinical nurses working in a general hospital in M city which had two medical evaluations. A survey was conducted to gather the data. RESULTS: The score for perception of patient safety culture of the general hospital nurses was 3.42, out of a possible 5 points, and the score for safety care activities was 3.90. There was a statistically significant positive relationship between the nurses' perception of patient safety culture and their safety care activities, Perception of patient safety culture, Supervisor/manager, communication and procedures, and frequency of accident reporting were factors that impacted significantly on safety nursing activity. CONCLUSION: The results of the study indicate that patient safety cultural perception significantly affects the safety of nursing activities and thus systematic educational strategies to increase perception should be provided to increase the level of patient safety culture. Also, other specific methods that increase the level of patient safety culture should be considered.
Hospitals, General ; Humans ; Patient Safety ; Safety Management ; Statistics as Topic

Accidents ; statistics & numerical data ; China ; Humans ; Safety

PURPOSE: The purpose of the study is to examine the impact of job stress on the patient safety nursing activities among nurses. METHODS: The subjects of the study are 258 nurses working at 15 small-medium sized hospitals in D city. Data analysis was done using frequency, percentage, average and standard deviation, t-test, one-way ANOVA, Scheffé test, Pearson's correlation coefficient, stepwise multiple regression. RESULTS: The job stress scored average 3.67 and patient safety nursing activity scored average 4.35. Job stress was positively associated with patient safety nursing activity. It explains 9.49% of the variance. CONCLUSION: Universal and inevitable job stress among nurses should not exceed optimum level to assure patient safety. So, personal and organizational efforts to manage job stress are needed.
Hospitals, General* ; Humans ; Nursing* ; Patient Safety* ; Statistics as Topic

BACKGROUND: Increasing the establishment of integrated management systems (IMSs) is done with the purpose of leaving traditional management methods and replacing them with modern management methods. Thus, the present study sought to analyze the events and investigate the impact of IMS on health and safety performance indices in an Iranian combined cycle power plants. METHODS: This case study was conducted in 2012 in all units of the Yazd Combined Cycle Power Plant on accident victims before and after the implementation of IMS. For data analysis and prediction of indices after the implementation of IMS, descriptive statistics and Kolmogorov–Smirnov test, Chi-square, linear regression, and Cubic tests were conducted using SPSS software. RESULTS: The number of people employed in the power plant in an 8-year period (2004–2011) was 1,189, and 287 cases of work-related accidents were recorded. The highest accident frequency rate and accident severity rate were in 2004 (32.65) and 2008 (209), respectively. Safe T-score reached to below −3 during 2010–2011. In addition, given the regression results, the relation between all predictor variables with outcomes was significant (p < 0.05), except for the variable X1 belonging to the accident severity rate index. CONCLUSION: The implementation of safety programs especially that of IMS and its annual audits has had a significant impact on reducing accident indices and improving safety within the study period. Accordingly, health and safety management systems are appropriate tools for reducing accident rate, and the use of regression models and accident indices is also a suitable way for monitoring safety performance.
Accidents, Occupational ; Linear Models ; Power Plants ; Safety Management ; Statistics as Topic

PURPOSE: The purpose of this study was to compare perception of patient safety culture and safety care activities between university hospital nurses (group A) and small hospital nurses (group B). METHODS: Using a structured questionnaire, data were collected from 246 university hospital nurses and 223 small hospital nurses working in Seoul or Gyeonggi Province. Descriptive statistics, x 2-test, ANCOVA, t-test, ANOVA with the SPSS package were used for data analysis. RESULTS: Total score for perception of patient safety culture and 3 subcategories of perception of patient safety culture were statistically significantly higher for group B compared to group A. Operation room nursing, falls, and bed sore scores in patient safety care activities were statistically significantly higher for group A than for group B. CONCLUSION: The study findings suggest that the specific characteristics by size should be considered when developing effective patient safety culture in hospitals.
Gyeonggi-do ; Humans ; Nursing ; Patient Safety* ; Pressure Ulcer ; Safety Management ; Seoul ; Statistics as Topic

PURPOSE: The purposes of this study were: 1) To describe the level of awareness of patient safety culture and nursing care activities for patient safety and, 2) To identify factors affecting nursing care activities for patient safety among oncology nurses working at inpatient care units. METHODS: The study sample included 221 nurses working in oncology wards. After obtaining IRB approval, data collection was done with structured self-administered questionnaires, from September 13 to October 13, 2013. Data analysis was done using SPSS WIN 18.0. RESULTS: The mean score of awareness of patient safety culture was 3.46 and the mean score of nursing care activities for patient safety was 4.31 both on a scale of 5.0. Significant factors affecting nursing care activities for patient safety were the open attitude of the supervisor toward patient safety (beta=.19, p=.005) and the degree of patient safety within a ward perceived by the oncology ward nurses (beta=.23, p=.003). These factors explained 31% of the subjects' nursing care activities for patient safety (F=6.08, p<.001). CONCLUSION: To increase nursing care activities for patient safety in the oncology ward, a strategy such as an education program for increasing the awareness of patient safety is needed.
Data Collection ; Education ; Ethics Committees, Research ; Humans ; Inpatients ; Nursing Care* ; Oncology Nursing ; Patient Safety* ; Safety Management ; Statistics as Topic ; Surveys and Questionnaires

The purposes of the study were to identify knowledge and skill levels required for effective nutrition teachers and to compare perceived need and dietitians' self-evaluation of the knowledge and skills. A total of 60 knowledge statements and 70 skill statements associated with 11 job functional areas were specified through a literature review and expert panel reviews. A total of 457 dietitians working at school foodservices in Seoul and Gyeonggi province were surveyed using a self-administrated questionnaire and 148 responses were returned. Excluding responses with significant missing data, 142 responses were used for data analysis. In terms of knowledge, 'sanitation, food safety and employee safety (4.60)' category received the highest perceived need score, followed by 'nutrition education (4.56)' and 'nutrition counseling (4.45).' The knowledge category that received the highest self-evaluation was 'nutrition and menu management (3.66)' while the category that received the lowest self-evaluation was 'teaching practices (2.83).' In terms of skills, the highest perceived need was associated with 'nutrition education (4.49)', followed by 'sanitation, food safety and employee safety (4.46)' and 'nutrition counseling (4.39).' The dietitians rated their skills related to 'sanitation, food safety and employee safety (3.67)' the highest but their skills related to 'teaching practices (2.84)' the lowest. The dietitians' self-evaluated knowledge and skill scores were significantly lower than their perceived need of the knowledge and skills in all job functional areas (P < 0.001). A quadratic analysis based on the requirement and self-evaluation of the knowledge and skills revealed that priorities of the education programs targeting school nutrition teachers or students preparing to be a nutrition teacher should be placed on improving knowledge and skills related to nutrition education, nutrition counseling, teaching practices, sanitation and employee safety, and nutrition and menu management. Educational programs for nutrition teachers should be designed to decrease the gaps between the need and self-evaluation of the knowledge and skills for effective nutrition teachers. The findings of the study can be used to develop education materials for nutrition teachers. The knowledge and skills identified in the study should be updated and revised regularly to reflect changes in regulations and current practices in school foodservice programs.
Counseling ; Diagnostic Self Evaluation ; Food Safety ; Humans ; Sanitation ; Social Control, Formal ; Statistics as Topic

OBJECTIVETo establish the basis for Chinese dietary exposure assessment database by classifying and coding the data from the national dietary survey and pollutant surveillance.

METHODSThe method, which combined CODEX food classifying and coding of Codex Alimentarius Commission (CAC) with Chinese food classification of food composition table, was applied to classify and code the data of 1 810 703 Chinese dietary consumption and 487 819 pollutant surveillance. The coding system was according to the first two letters of the respective food group that represent the type or source of foods, the last four digits represent the serial number of the food in the CAC food classification. If the foods can be found in CAC food code system, its original food code is used. The new codes corresponding with the foods which are not exist in CAC food code system, is added according to CAC coding methods.

RESULTSDietary consumption data were divided into 6 major categories, 19 types, 75 groups, the agricultural products of pollutant surveillance corresponding to 499 codes. Comparing with CAC food coding system, Chinese dietary consumption data have added F (candy snacks) and G (beverages) 2 major categories, 4 types, 33 groups, 302 new codes. The additional groups most were the processing food groups with Chinese characteristics, such as canned, beverages, candy, meat products.

CONCLUSIONThe foundation of data communication to dietary exposure assessment has been established, and the connection of Chinese food classifying and coding with CAC data have been achieved.

OBJECTIVETo establish a non-parametric probabilistic model for evaluation of Chinese dietary exposure and to improve the assessment accuracy while integrating into the global risk assessment on food safety.

METHODSContamination data was from the national food contamination monitoring program during 2000 - 2006, including heavy metals, pesticides and mycotoxins, amounting to 135 contaminants with 499 commodities and 487 819 samples. Food consumption data was obtained from the national diet and nutrition survey conducted in 2002 with three consecutive days by 24-hour recall method, and 66 172 consumers were included. Monte Carlo simulation was applied to derive the intake distribution, and the uncertainty of each percentile was estimated using the Bootstrap sampling.

RESULTSDifferent non-parametric probabilistic models for dietary exposure evaluation on heavy metals, pesticides and some of the toxins were established for Chinese people, and intake distributions with 95% confidence intervals of these contaminants were estimated. Taking acephate as an example, the results of its model shows that, for the 7 - 10 year-old children, the median dietary exposure in urban and rural areas were 1.77 microg x kg(-1) x d(-1) and 2.48 microg x kg(-1) x d(-1) respectively, with a 95% confidence interval of (1.59 - 2.06) microg x kg(-1) x d(-1) and (2.33 - 2.80) microg x kg(-1) x d(-1) respectively.

CONCLUSIONThe non-parametric probabilistic model can quantify the variability and uncertainty of exposure assessment and improve the assessment accuracy.

PURPOSE: The objective of this study was to explore the causal relationships among staff nurses' job stress factors, patient safety culture perception, and patient safety nursing activities through path analysis. METHODS: The participants, 275 staff nurses with over a year of exp rience working at a university hospital in Seoul, completed structured questionnaires. The data were collected from January 5 to February 28, 2018. The data analysis included descriptive statistics, t-test, ANOVA, Scheffé test and Pearson correlation coefficients using the SPSS/WIN 24.0 program, and path analysis & bootstrapping using AMOS 24.0 program. RESULTS: The path analyses of the hypothesized causal model showed a considerable explanatory power for each of the endogenous variables. About 45 percent of organizational culture was explained by work overload, lack of knowledge/skill, inadequate reward, work environment, and communication. The finding in this study confirmed the mediating effect of patient safety culture perception on the relationships between job stress factors and patient safety nursing activities. CONCLUSION: The proper arrangement of nursing staff, proper treatment and rewards, positive work environment, organizational culture, and smooth communication are needed to promote patient safety nursing activities.
Humans ; Negotiating ; Nursing Staff ; Nursing ; Organizational Culture ; Patient Safety ; Reward ; Seoul ; Statistics as Topic