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Volume 14, Issue 3 (Iranian Journal of Ergonomics-In Press 2026)
Iran J Ergon 2026, 14(3): 0-0 |
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Research code: 140111049665
Ethics code: IR.UMSHA.REC.1401.789
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Afshari M, Ramazani-Doroh V, Najafi E, Hasanzadeh R. Analysis of Teachers' Willingness to Pay for Ergonomic Interventions: A Cross-Sectional Study Among Education Staff. Iran J Ergon 2026; 14 (3)
URL: http://journal.iehfs.ir/article-1-1152-en.html
URL: http://journal.iehfs.ir/article-1-1152-en.html
1- , vajihe.r@gmail.com
Abstract: (26 Views)
Background and objectives: Musculoskeletal disorders (MSDs) are among the most common occupational health problems among teachers. Ergonomic interventions can play an important role in preventing and reducing these disorders; however, successful implementation of such interventions requires understanding employees’ acceptance and willingness to contribute financially. This study aimed to assess teachers’ willingness to pay (WTP) for ergonomic interventions and identify factors associated with it.
Method: This cross-sectional study was conducted among 361 teachers. Data on demographic, socioeconomic, occupational, psychosocial, and musculoskeletal health characteristics were collected using a structured questionnaire. Willingness to pay for ergonomic interventions was assessed using the contingent valuation method (CVM). Multivariable logistic regression analysis was performed to identify factors associated with WTP.
Results: Overall, 186 participants (51.5%) reported willingness to pay for ergonomic interventions. The mean WTP was 193,490 Iranian Tomans, while the median WTP was 50,000 Tomans. Bivariate analyses showed significant associations between WTP and adequate rest, sleep disorders, workplace violence, overall support, and supervisor support (P < 0.05). In the multivariable logistic regression model, managerial support was associated with more than a twofold increase in the likelihood of WTP (OR = 2.32, 95% CI: 1.41–3.82). Poor working posture (OR = 1.81, P = 0.021) and employment status (OR = 2.17, P = 0.039) were also positively associated with WTP, whereas workplace violence was negatively associated with WTP (OR = 0.57, P = 0.028). Musculoskeletal pain and activity limitation during the previous 12 months were not significantly associated with WTP.
Conclusion: Teachers’ willingness to pay for ergonomic interventions was influenced more by organizational and workplace-related factors than by individual characteristics or musculoskeletal health conditions. Strengthening managerial support and improving workplace conditions may enhance employees’ acceptance of and participation in ergonomic intervention programs.
Method: This cross-sectional study was conducted among 361 teachers. Data on demographic, socioeconomic, occupational, psychosocial, and musculoskeletal health characteristics were collected using a structured questionnaire. Willingness to pay for ergonomic interventions was assessed using the contingent valuation method (CVM). Multivariable logistic regression analysis was performed to identify factors associated with WTP.
Results: Overall, 186 participants (51.5%) reported willingness to pay for ergonomic interventions. The mean WTP was 193,490 Iranian Tomans, while the median WTP was 50,000 Tomans. Bivariate analyses showed significant associations between WTP and adequate rest, sleep disorders, workplace violence, overall support, and supervisor support (P < 0.05). In the multivariable logistic regression model, managerial support was associated with more than a twofold increase in the likelihood of WTP (OR = 2.32, 95% CI: 1.41–3.82). Poor working posture (OR = 1.81, P = 0.021) and employment status (OR = 2.17, P = 0.039) were also positively associated with WTP, whereas workplace violence was negatively associated with WTP (OR = 0.57, P = 0.028). Musculoskeletal pain and activity limitation during the previous 12 months were not significantly associated with WTP.
Conclusion: Teachers’ willingness to pay for ergonomic interventions was influenced more by organizational and workplace-related factors than by individual characteristics or musculoskeletal health conditions. Strengthening managerial support and improving workplace conditions may enhance employees’ acceptance of and participation in ergonomic intervention programs.
Keywords: Willingness to pay, Contingent valuation, Ergonomic interventions, Teachers, Musculoskeletal disorders
Type of Study: Research |
Subject:
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Received: 2026/06/6 | Accepted: 2026/10/2 | ePublished: 2026/10/2
Received: 2026/06/6 | Accepted: 2026/10/2 | ePublished: 2026/10/2
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
