Lifestyle and Screening Behaviors of Participants at Baseline by Study Arm
| Characteristics | Intervention Arm (n=2,364) No. (%) | Control Arm (n=1,422) No. (%) |
|---|---|---|
| Note: Comparison between study arms was carried out after adjusting for practice clustering and covarying effects of age, sex and study sites. | ||
| a P<.05. | ||
| Smoking | ||
| Current | 185 (8) | 108 (8) |
| Former | 701 (30) | 415 (29) |
| Never | 1,478 (62) | 899 (63) |
| Fruit and vegetable intake | ||
| <2 servings a day | 430 (18) | 251 (18) |
| 2–4 servings a day | 1,546 (65) | 939 (66) |
| ≥5 servings a day | 388 (17) | 160 (16) |
| Physical activity | ||
| None to less than 10 min per week | 82 (4) | 56 (4) |
| 1–4 times a week >10 min to <30 min each event | 1,587 (69) | 928 (67) |
| 5–6 times a week at least for 30 min each event | 620 (27) | 397 (29) |
| Aspirin use (<3 d/wk)a | 1,608 (83) | 851 (73) |
| Blood pressure measured >1 y ago | 191 (8) | 99 (7) |
| Cholesterol level measured >5 y ago | 156 (7) | 73 (5) |
| Blood glucose level measured >2 y ago | 794 (34) | 427 (30) |