Factors affecting patient safety culture in a university hospital under the universal health insurance system: A cross-sectional study from Japan.

We conducted a cross-sectional study of patient safety culture aimed at examining the factors that influence patient safety culture in university hospitals under a universal health insurance system. The Hospital Survey on Patient Safety Culture developed by the Agency for Healthcare Research and Quality was used. The survey was distributed to 1066 hospital employees, and 864 responded. The confirmatory factor analysis showed a good fit of the results to the 12-composites model. The highest positive response rates were for "(1) Teamwork within units" (81%) and "(2) Supervisor/manager expectations and actions promoting patient safety" (80%), and the lowest was for "(10) Staffing" (36%). Hayashi's quantification theory type 2 revealed that working hours per week had the greatest negative impact on patient safety culture. Under a universal health insurance system, workload and human resources might have a significant impact on the patient safety culture.

Sex Disparities in Receipt of Bystander Interventions for Students Who Experienced Cardiac Arrest in Japan.

Importance: Bystander interventions are a factor for improving survival of out-of-hospital cardiac arrest (OHCA), but it is hypothesized that girls and women experiencing OHCA may be less likely to receive bystander interventions than boys and men. Objective: To investigate sex disparities in receiving public-access automated external defibrillator (AED) pad application and bystander-initiated cardiopulmonary resuscitation (CPR) among students who experienced OHCA in school settings. Design, Setting, and Participants: This nationwide cohort study used the Stop and Prevent Cardiac Arrest, Injury, and Trauma in Schools (SPIRITS) database to link databases from 2 nationally representative registries-the Injury and Accident Mutual Aid Benefit System of the Japan Sport Council and the All-Japan Utstein Registry of the Fire and Disaster Management Agency. Students from elementary schools (ages 6-12 years), junior high schools (ages 12-15 years), high schools (ages 15-21 years), and technical colleges (ages 15-21 years) who experienced nontraumatic OHCA involving attempted resuscitation by emergency medical service personnel or bystanders in school settings from April 1, 2008, to December 31, 2015, were included. Data analysis was performed from January 5, 2019, to April 11, 2019. Exposures: Sex and school level. Main Outcomes and Measures: Application of public-access AED pads or initiation of CPR by a bystander. Results: A total of 232 students who experienced OHCA with nontraumatic causes in school settings (mean [SD] age, 14.5 [2.9] years; 175 [75.4%] male) were included. In multivariable analysis of the full cohort of students who experienced OHCA, female sex was associated with significantly lower odds of receiving public-access AED pad application compared with male sex (36 of 57 female students [63.2%] received AED pad application vs 141 of 175 male students [80.6%]; adjusted odds ratio [OR], 0.44; 95% CI, 0.20-0.97; P = .04). In the subgroup analysis of students who experienced OHCA in high schools or technical schools, female sex was associated with significantly lower odds of receiving public-access AED pad application compared with male sex (10 of 18 female students [55.6%] vs 84 of 101 male students [83.2%]; adjusted OR, 0.26; 95% CI, 0.08-0.87; P = .03). Among the full cohort, 48 of 57 female students (84.2%) and 151 of 175 male students (86.3%) received CPR from bystanders (adjusted OR, 0.81; 95% CI, 0.30-2.22), and there were no significant differences in receiving bystander-initiated CPR between sexes, irrespective of school level. Conclusions and Relevance: Among students who experienced OHCA in schools in Japan, female sex was associated with lower odds of receiving public-access AED pad application compared with male sex.