Demographics of the study population
| Intensive group | Opportunistic group | |||||
|---|---|---|---|---|---|---|
| Characteristic | Completed 12-month data | Did not complete 12-month data | Total | Completed 12-month data | Did not complete 12-month data | Total |
| Female, % (n) | 52.83 (317) | 6.83 (41) | 59.67 (358) | 61 (366) | 3.5 (21) | 64.5 (387) |
| Male, % (n) | 37.67 (226) | 2.67 (16) | 40.33 (242) | 33.83 (203) | 1.67 (10) | 35.5 (213) |
| White, % (n) | 88.83 (533) | 8.83 (53) | 98 (586) | 90.67 (544) | 4.83 (29) | 95.5 (573) |
| Asian, % (n) | 1.17 (7) | 0.5 (3) | 1.67 (10) | 3 (18) | 0.33 (2) | 3.33 (20) |
| African-American, % (n) | 0 | 0 | 0 | 0.17 (1) | 0 | 0.17 (1) |
| Aboriginal or Torres Strait Islander, % (n) | 0.33 (2) | 0.17 (1) | 0.5(3) | 0.67 (4) | 0 | 0.67 (4) |
| Unknown ethnicity, % (n) | 0.17 (1) | 0 | 0.17 (1) | 0.33 (2) | 0 | 0.33 (2) |
| Mean (SD) age in years | 62.00 (9.46) | 57.30 (8.57) | 61.56 (9.47) | 62.63 (9.47) | 58.29 (9.49) | 62.41 (9.51) |
Frequencies are shown as percentages of the number in each arm of the study at baseline (n = 600 per group).