Table 1.
Descriptive statistics of individual-level covariates in the ¡Caminemos! study
| Variables | All | Group | |
|---|---|---|---|
| Control | Treatment | ||
| N (%)a | N (%)a | N (%)* | |
| Mean age (SD) | 73.1 (6.8) | 73.2 (6.8) | 73.1 (6.7) |
| Sex (n = 572) | |||
| Male | 131 (22.9) | 58 (19.8) | 73 (26.2) |
| Female | 441 (77.1) | 235 (80.2) | 206 (73.8) |
| Education (n = 572) | |||
| No schooling completed | 83 (14.5) | 49 (16.7) | 34 (12.2) |
| ≤ 8th grade | 256 (44.8) | 132 (45.1) | 124 (44.4) |
| Some high school or more/other | 233 (40.7) | 112 (38.2) | 121 (43.4) |
| Marital status (n = 570) | |||
| Never married | 72 (12.6) | 41 (14.0) | 31 (11.2) |
| Married | 164 (28.8) | 77 (26.4) | 87 (31.3) |
| Separated/divorced | 128 (22.5) | 61 (20.9) | 67 (24.1) |
| Widowed | 206 (36.1) | 113 (38.7) | 93 (33.5) |
| Income (n = 572) | |||
| < $20,000 | 432 (75.5) | 221 (75.4) | 211 (75.6) |
| $20,000 and above | 90 (15.7) | 46 (15.7) | 44 (15.8) |
| Missing | 50 (8.4) | 26 (8.9) | 24 (8.6) |
| Mean medical comorbidities (SD) (n = 572) | 2.6 (1.5) | 2.7 (1.8) | 2.6 (1.5) |
| BMI categories (n = 569) | |||
| Underweight and normal | 93 (16.3) | 47 (16.2) | 46 (16.5) |
| Overweight | 213 (37.4) | 105 (36.1) | 108 (38.8) |
| Obese | 263 (46.2) | 139 (47.8) | 124 (44.6) |
| Mean SF-12: Norm-based standardization of scale scores (Physical) (SD) (n = 572) | 41.5 (9.6) | 41.3 (10.3) | 41.8 (9.6) |
| Mean SF-12: Norm-based standardization of scale scores (Mental) (SD) (n = 572) | 50.3 (11.3) | 49.9 (11.6) | 50.7 (11.1) |
| Mean level of acculturation (SD) (n = 572) | 2.1 (1.3) | 2.0 (1.3) | 2.2 (1.3) |
aPercent total to 100 across column