Sex
Caffeine consumption, rarely or never vs STAGES Visit
| Alliance Sleep Questionnaire | |
|---|---|
| Total | 1,881 |
| No | 1,411 |
| Yes | 378 |
| Unknown | 92 |
Caffeine consumption, rarely or never vs Participant's sex
Alliance Sleep Questionnaire
| Male | Female | Total | |
|---|---|---|---|
| Total | 868 | 991 | 1,859 |
| No | 668 | 743 | 1,411 |
| Yes | 165 | 213 | 378 |
| Unknown | 35 | 35 | 70 |