Associations of physical activity, screen time with depression, anxiety and sleep quality among Chinese college freshmen.

ABSTRACT:

Objectives

To investigate the independent and interactive associations of physical activity (PA) and screen time (ST) with depression, anxiety and sleep quality among Chinese college students.

Methods

A cross-sectional study was conducted in Wuhan University, China from November to December 2011. The students reported their PA, ST and socio-economic characteristics using self-administered questionnaires. Sleep quality was measured by the Pittsburgh Sleep Quality Index (PSQI). Depression and anxiety were assessed using the Self-rating Depression Scale (SDS) and Self-rating Anxiety Scale (SAS), respectively. Multivariate logistic regression models were used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the independent and interactive relationships of

SUBMITTER: Feng Q 

PROVIDER: S-EPMC4071010 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature