Health Practices
| Behavior | Measure |
| Alcohol Consumption | |
| daily consumption | Daily Interview |
| typical consumption | Study Questionnaire |
| Diet | |
| daily intake | Daily Interview |
| frequency of breakfast |
Breakfast Questionnaire |
| Physical Activity | |
| daily exercise | Daily Interview |
| typical | College Alumni Health Study Questionnaire (Paffenbarger Scale) |
| number of steps | Pedometer |
| Sleep | |
| nocturnal activity | Actigraph Watch |
| previous night | Daily Interview |
| typical (past 2 weeks) | Pittsburgh Sleep Quality Questionnaire (PSQI) |
| Smoking | |
| current | Cotinine, salivary |
| current | Daily Interview |
| history & current status | Study Questionnaire |