College students are at risk for disease and death due to risky behaviors that include those contributing to obesity and other nutritional related health problems. The purpose of this study was to assess college students' dietary and physical activity behaviors, and determine relationships to body mass index (BMI) as determined by self-report of height and weight. Results were compared to National College Health Assessment (NCHA) data (ACHA, 2006). Methods and Sample: A stratified random sample (based on Colleges and Departments) of all students enrolled at Southeastern Louisiana University was drawn by Institutional Research and provided to the researchers. Participants completed an on-line survey; informed consent was passive. A link to the copy of the cover letter and sample survey items was included in the e-mail letter. Of the 706 participants, 544 (77.1%) were female and 160 (22.7%) were male. Ages ranged from 18 to 24, 510 (72.2%) were never married. Results: When compared to the National College Health Assessment, the body mass indexes (kg/m2) were higher in both female and male participants in this study (25.5 vs 23.6 and 27.2 vs 24.7 respectively) and a higher percentage of females and males took diet pills to lose weight (15.8% vs 4.6% and 5.0% vs 1.9%). In this sample, a higher percentage of males as compared to females were overweight or obese (64.3% vs 41.9%). Body mass index was positively associated with the number of hours worked per week (p<0.001), and negatively associated with physical activity and the mother's educational level (p<.001). Male participants were more likely than females to engage in vigorous (three times per week for at least 20 minutes) exercise (47.7% vs 35%) and muscle strengthening (at least twice a week) exercise (47.1% vs 33.3%). Those who were physically active were more likely to eat fruit and vegetables and less likely to eat at fast food establishments. No association was found between BMI and fruit, vegetable or soft drink consumption. Discussion: Increasing numbers of students entering college are overweight or obese. Diet and physical activity needs of all students must be addressed to promote a health enhancing college experience.
At the conclusion of this presentation, attendees will be able to: 1. Compare levels of overweight and obesity in this sample to the National College Health Assessment survey. 2. Describe associations with body mass index. 3. Infer campus-wide needs for student health promotion programming.