| Characteristics | No Prompt | Prompt |
|---|---|---|
| Sex | ||
| Male | 634 (39.6) | 659 (41.2) |
| Female | 966 (60.4) | 941 (58.8) |
| Age (years) | ||
| 18–29 | 168 (10.5) | 113 (7.1) |
| 30–44 | 289 (18.1) | 273 (17.1) |
| 45–59 | 611 (38.2) | 660 (41.2) |
| 60–75 | 532 (33.2) | 554 (34.6) |
| Smoking | ||
| Yes | 156 (9.8) | 157 (9.8) |
| No | 1344 (84) | 1345 (84) |
| Unknown | 100 (6.2) | 98 (6.2) |
| Diabetes | ||
| Yes | 299 (18.7) | 310 (19.4) |
| No | 1301 (81.3) | 1290 (80.6) |
| Hyperlipidemia | ||
| Yes | 713 (44.6) | 720 (45) |
| No | 887 (55.4) | 880 (55) |
| Obesity diagnosis | ||
| Yes | 185 (11.6) | 198 (12.4) |
| No | 1415 (88.4) | 1402 (87.6) |
| Psychiatric illness | ||
| Yes | 89 (5.6) | 100 (6.3) |
| No | 1511 (94.4) | 1500 (93.7) |
| Baseline BMI (kg/m2) | ||
| Mean ± SD | 32.3 ± 7.4 | 32.6 ± 7.2 |
| 25.0–29.9 | 706 (44.1) | 663 (41.4) |
| 30.0–34.9 | 476 (29.8) | 498 (31.1) |
| ≥35.0 | 417 (26.1) | 439 (27.4) |
| Time interval (mean days ± SD)* | 203 ± 44 | 205 ± 42 |
Data are n (%) unless otherwise indicated.
↵* Between initial and follow-up visits.
BMI, body mass index; SD, standard deviation.