Educational intervention program based on health belief model and neck pain prevention behaviors in school teachers in Tehran

BACKGROUND: Prevention of musculoskeletal disorders as one of the most common occupational health problems among the working population in both developed and developing countries is an important necessity and priority. The aim of this study was to evaluate the effectiveness of an educational intervention program based on the Health Belief Model (HBM) to increase awareness, perceived sensitivity, perceived severity, perceived benefits, and self-efficacy in adopting neck health-promoting behaviors in school teachers. METHODS: The present study was a quasi-experimental of the randomized clinical trial that was conducted for 6 months (December 2020 to July 2021). Participants were 146 junior high school teachers were selected from 26 schools through random sampling and divided into two groups of intervention and control. The data collection instrument was the self-design questionnaire and was completed in three points of time (before, immediately, and 3 months after the intervention). The data were analyzed by software version 24 SPSS. RESULTS: The results showed that awareness, perceived sensitivity, perceived severity, perceived benefits and barriers, and self-efficacy in adopting neck health-promoting behaviors in the intervention group increased in two points of time (immediately after the intervention and 3 months of follow-up) (P < 0.05). CONCLUSION: Designing and implementing an educational intervention based on HBM could affect in adopting neck health-promoting behaviors among teachers. TRIAL REGISTRATION: IRCT20210301050542N1, 16/03/2021 first registration has been approved in Iranian Registry of Clinical Trials at (16/03/2021).