Occupational low back pain prevention capacity of nurses in China: A multicenter cross-sectional study.

Introduction: Nurses have a high prevalence of occupational low back pain, especially since the outbreak of the COVID-19 pandemic, which has increased the nurses' workloads. It has brought a huge burden on nurses and their professional development. Nurses' occupational low back pain prevention capacity is the logical starting point and core of interventions to prevent its occurrence. To date, there is no study investigating it with a scientific scale. Therefore, a multicenter cross-sectional study was conducted to explore the current status of nurses' capacity in occupational low back pain prevention and its influencing factors in China. Methods: Using a two-stage, purposive and convenience mixed sampling method, 1331 nurses from 8 hospitals across 5 provinces (Hubei, Zhejiang, Shandong, Henan, and Sichuan) in the southern, western, northern, and central areas of mainland China were involved in this study. The demographic questionnaire and occupational low back pain prevention behavior questionnaire were used for data collection. The descriptive analysis, univariate analysis, and multiple stepwise linear regression were used for data analysis. Results: The results showed that the occupational low back pain prevention behavior questionnaire score was 89.00 (80.00, 103.00) [M (Q1, Q3)], which indicated that nurses' ability was at a moderate level. Participation in prevention training before, perceived stress at work, and working hours per week were predictors for nurses' occupational low back pain prevention capacity. Discussion: To improve nurses' prevention ability, nursing managers should organize various training programs, strengthen regulations to reduce nurses' workload and stress, provide a healthy workplace, and offer incentives to motivate nurses.

Effects of an active break and postural shift intervention on preventing neck and low-back pain among high-risk office workers: a 3-arm cluster-randomized controlled trial.

OBJECTIVE: This study evaluated the effects of the promotion of active breaks and postural shifts on new onset of neck and low-back pain during a 6-month follow-up among high-risk office workers. METHODS: A 3-arm cluster-randomized controlled trial with 6-month follow-up was conducted among healthy but high-risk office workers. Participants were recruited from six organizations in Bangkok, Thailand (N=193) and randomly assigned at cluster level into active break intervention (N=47), postural shift intervention (N=46), and control (N=100) groups. Participants in the intervention groups received a custom-designed apparatus to facilitate designated active breaks and postural shifts during work. Participants in the control group received a placebo seat pad. The primary outcome measure was new onset of neck and low-back pain during 6-month follow-up. Analyses were performed using Cox proportional hazard models. RESULTS: One-hundred and eighty-six (96%) predominantly female participants were successfully followed up over six months. New onset of neck pain during the 6-month follow-up occurred in 17%, 17%, and 44% of the participants in the active break, postural shift, and control groups, respectively. For new onset of low-back pain, these percentages were 9%, 7%, and 33%, respectively. Hazard rate (HR) ratios after adjusting for biopsychosocial factors indicated a protective effect of the active break and postural shift interventions for neck pain [HRadj 0.45, 95% confidence interval (CI) 0.20-0.98 for active break and HRadj 0.41, 95% CI 0.18-0.94 for postural shift] and low-back pain (HRadj 0.34, 95% CI 0.12-0.98 for active break and HRadj 0.19, 95% CI 0.06-0.66 for postural shift). CONCLUSION: Interventions to increase either active breaks or postural shifts reduced new onset of neck and low-back pain among high-risk office workers.