The Impact of Work and Volunteer Hours on the Health of Undergraduate Students.

Objective: To examine the impact of work and volunteer hours on 4 health issues among undergraduate college students.

Participants: Full-time undergraduate students (N = 70,068) enrolled at 129 institutions who participated in the Spring 2011 American College Health Association-National College Health Assessment II survey.

Methods: Multiple linear regression and binary logistic regression were used to examine work and volunteer hour impact on depression, feelings of being overwhelmed, sleep, and physical activity.