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1.
China Occupational Medicine ; (6): 571-577, 2023.
Artículo en Chino | WPRIM | ID: wpr-1013329

RESUMEN

{L-End}Objective To analyze the current status of post-traumatic stress disorder (PTSD) among firefighters in Chongqing City and explore its influencing factors. {L-End}Methods A total of 1 021 firefighters in Chongqing City were selected as the study subjects using the convenient sampling method. The PTSD Checklist Civilian Version was used to assess their PTSD symptom and characteristics. The Trait Coping Style Questionnaire and the Social Support Rating Scale were used to investigate coping styles and the level of social support. {L-End}Results The positive detection rate of PTSD among the study subjects was 4.6%(47/1 021), with positive detection rates of re-experiencing, avoidance/numbing, and hyperarousal symptoms of 7.0%, 9.2%, and 16.5%, respectively. The positive detection rates of re-experiencing, avoidance/numbing, and hyperarousal symptoms in the PTSD firefighters were higher than those in non-PTSD firefighters (83.0% vs 3.3%, 93.6% vs 5.1%, 100.0% vs 12.1%, respectively; all P<0.01). The results of the multivariate logistic regression analysis showed that being injured in the past six months and adopting a negative coping style were risk factors for PTSD [odds ratio (OR) and 95% confidence interval (CI) were 2.65 (1.07-6.56) and 1.26 (1.19-1.33), respectively; both P<0.05], while adopting a positive coping style and having a higher level of social support were protective factors for PTSD [OR and 95%CI were 0.90 (0.85-0.95) and 0.95 (0.91-0.99), respectively; both P<0.05]. {L-End}Conclusion The incidence of PTSD among the firefighters in Chongqing City is relatively high, with symptoms mainly characterized by hyperarousal. Being injured in the past six months, coping styles, and the level of social support are influencing factors for PTSD.

2.
Chinese Journal of Industrial Hygiene and Occupational Diseases ; (12): 921-924, 2017.
Artículo en Chino | WPRIM | ID: wpr-809617

RESUMEN

Objective@#To analyze the effect of job characteristics and organizational support for workplace violence, explore the influence path and the theoretical model, and provide a theoretical basis for reducing workplace violence.@*Methods@#Stratified random sampling was used to select 813 medical staff, conductors and bus drivers in Chongqing with a self-made questionnaire to investigate job characteristics, organization attitude toward workplace violence, workplace violence, fear of violence, workplace violence, etc from February to October, 2014. Amos 21.0 was used to analyze the path and to establish a theoretical model of workplace violence.@*Results@#The odds ratio of work characteristics and organizational attitude to workplace violence were 6.033 and 0.669, respectively, and the path coefficients were 0.41 and-0.14, respectively (P<0.05). The Fitting indexes of the model: Chi-square (χ2) =67.835, The ratio of the chi-square to the degree of freedom (χ2/df) =5.112, Good-of-fit index (GFI) =0.970, Adjusted good-of-fit index (AGFI) =0.945, Normed fit index (NFI) =0.923, Root mean square error of approximation (RMSEA) =0.071, Fit criterion (Fmin) =0.092, so the model fit well with the data.@*Conclusion@#The job characteristic is a risk factor for workplace violence while organizational attitude is a protective factor for workplace violence, so changing the job characteristics and improving the enthusiasm of the organization to deal with workplace violence are conducive to reduce workplace violence and increase loyalty to the unit.

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