نقش پیشبین شادکامی، خوشبینی و وضعیت جمعیتشناختی در اقدام به رفتارهای مرتبط با سلامت

Introduction: With regard to the importance of life style for health promotion, this research aimed to investigate the predictive role of happiness, optimism and demographical status in engagement in health-related Behaviors for high school students in Semnan. Methods: In a cross-sectional descripti... View More