Association of Cigarette Smoking With Depression and Anxiety in Middle-Aged Adults: A Large Cross-Sectional Study Among Iranian Industrial Manufacturing Employees Publisher



Alizadeh Z^{1, 2} ; Roohafza H³ ; Feizi A^{2, 3} ; Sarrafzadegan N⁴
Source: International Journal of Mental Health and Addiction Published:2023

Abstract

This study aimed to examine the association of cigarette smoking with depression and anxiety in a large sample of formal and contractual employees of a mill steel company, Isfahan, Iran. This cross-sectional study was performed in 2014 among 3063 formal and contractual employees. Multi-stage cluster sampling along with stratified sampling based on managerial sections were employed for participants’ selection. Data gathering was done by some validated Iranian version of self-administered questionnaires including, International Physical Activity – Short Form, Effort–Reward Imbalance, Hospital Anxiety and Depression Scale. The results showed in crude and adjusted models, smokers compared with never smoked had a higher risk of depression (crude OR: 1.45; 95% CI: 1.01–2.07 and adjusted OR: 1.52; 95% CI: 1.04, 2.23). Smoking was significantly associated with anxiety both in crude and adjusted models (OR: 1.66; 95% CI: 1.24, 2.23) and (OR: 1.74; 95% CI: 1.27, 2.38), respectively. Our study showed that the depression and anxiety were more prevalent in smoker workforce population than non-smokers. In order to reduce the current and future psychological disorders’ burden among workforce population, it is needed to conduct mental health promotion and interventions such as effective smoking cessation programs. © 2021, The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.