Full Title: Assessing Mental Health in Individuals Near Thermal Power Plants and Development of Depression Predictive Model
Author(s): Khaiwal Ravindra, Abhishek Kumar, Nitasha Vig, and Suman Mor
Publisher(s): Nature
Publication Date: October 28, 2025
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Description (excerpt):
Depression, anxiety, and stress are major mental health concerns globally, especially in India. This study examines the prevalence of mental health symptoms in overweight and normal BMI individuals living near thermal power plants and develops a depression prediction model using binary logistic regression using the DASS-21 score. A community-based cross-sectional study was conducted from October 2018 to March 2019, with data collected through face-to-face interviews. Socio-demographic factors like age, gender, cooking fuel type, and income were analyzed. Significant associations were found between stress and household air pollution (p = 0.011, OR = 17.408, 95% CI) and between anxiety and income below 1 lakh in normal BMI individuals (p = 0.045, OR = 0.303, 95% CI). Depression, anxiety, and stress were more prevalent in females. The depression prediction model demonstrated high performance with an ROC–AUC of 0.8754. These findings highlight the need to address environmental and socio-demographic factors to protect mental health in populations living near thermal power plants.