Table 1. Descriptive Variables, by Arm.
| All | Affect | Analytic | Social | Control | ||||||
| Variable (categorical) | N | % | N | % | N | % | N | % | N | % |
| Gender | ||||||||||
| Female | 67 | 75.3 | 17 | 77.3 | 14 | 66.7 | 17 | 77.3 | 19 | 79.2 |
| Male | 22 | 24.7 | 5 | 22.7 | 7 | 33.3 | 5 | 22.7 | 5 | 20.8 |
| Race | ||||||||||
| White | 75 | 84.3 | 18 | 81.8 | 19 | 90.5 | 18 | 81.8 | 20 | 83.3 |
| Asian | 10 | 11.2 | 1 | 4.6 | 1 | 4.7 | 4 | 18.2 | 4 | 16.72 |
| Other | 2 | 2.2 | 1 | 4.6 | 1 | 4.7 | 0 | 0.0 | 0 | 0.0 |
| No response | 2 | 2.2 | 2 | 9.0 | 0 | 0.0 | 0 | 0.0 | 0 | 0.0 |
| Marital status | ||||||||||
| Married | 40 | 44.9 | 6 | 27.3 | 9 | 42.8 | 10 | 45.4 | 15 | 62.5 |
| Separated/divorced | 16 | 18.0 | 5 | 22.7 | 5 | 23.8 | 3 | 13.6 | 3 | 12.5 |
| Widowed | 8 | 9.0 | 1 | 4.5 | 1 | 4.8 | 1 | 4.6 | 5 | 20.8 |
| Single | 21 | 23.6 | 8 | 36.4 | 5 | 23.8 | 7 | 31.8 | 1 | 4.2 |
| Other | 4 | 4.5 | 2 | 9.1 | 1 | 4.8 | 1 | 4.6 | 0 | 0.0 |
| Education | ||||||||||
| High school | 2 | 2.3 | 1 | 4.6 | 0 | 0.0 | 0 | 0.0 | 1 | 4.2 |
| Some college | 19 | 21.3 | 2 | 9.1 | 7 | 33.3 | 6 | 27.3 | 4 | 16.7 |
| Bachelor degree | 34 | 38.2 | 12 | 54.5 | 3 | 14.3 | 11 | 50.0 | 8 | 33.3 |
| Master degree | 23 | 25.8 | 4 | 18.2 | 7 | 33.3 | 4 | 18.2 | 8 | 33.3 |
| Doctoral degree | 11 | 12.4 | 3 | 13.6 | 4 | 19.1 | 1 | 4.5 | 3 | 12.5 |
| Household income | ||||||||||
| <20,000 | 7 | 7.9 | 1 | 4.6 | 2 | 9.5 | 3 | 13.6 | 1 | 4.2 |
| 20,000–39,000 | 8 | 9.0 | 3 | 13.6 | 1 | 4.8 | 2 | 9.1 | 2 | 8.3 |
| 40,000–59,000 | 9 | 10.1 | 4 | 18.2 | 2 | 9.5 | 3 | 13.6 | 0 | 0.0 |
| 60,000–79,000 | 16 | 18.0 | 4 | 18.2 | 4 | 19.0 | 3 | 13.6 | 5 | 20.8 |
| 80,000–99,000 | 10 | 11.2 | 1 | 4.6 | 3 | 14.3 | 2 | 9.1 | 4 | 16.7 |
| >100,000 | 34 | 38.2 | 7 | 31.8 | 9 | 42.9 | 8 | 36.4 | 10 | 41.7 |
| No response | 5 | 5.6 | 2 | 9.0 | 0 | 0.0 | 1 | 4.6 | 2 | 8.3 |
| All | Affect | Analytic | Social | Control | ||||||
| Variable (continuous) | Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD |
| Age (yr.) | 60.0 | 9.3 | 59.5 | 10.0 | 59.5 | 9.5 | 57.9 | 7.7 | 62.8 | 9.8 |
| Body Mass Index (kg/m2) | 28.8 | 6.0 | 28.9 | 7.9 | 29.7 | 4.7 | 30.2 | 6.2 | 26.7 | 4.7 |
| Number in household | 2.3 | 1.3 | 1.9 | 0.9 | 2.2 | 1.3 | 2.6 | 1.3 | 2.5 | 1.6 |
| Baseline accelerometry sedentary activity (min/day) | 459.5 | 86.9 | 452.8 | 115.3 | 467.9 | 93.5 | 440.4 | 53.3 | 474.0 | 74.2 |
| Baseline accelerometry mod. /vigorous activity (min/day) | 21.5 | 17.9 | 26.8 | 25.6 | 18.2 | 15.5 | 22.7 | 13.0 | 18.5 | 14.4 |
| Baseline EMA derived brisk walking (min/day) | 19.1 | 18.4 | 19.6 | 20.1 | 21.3 | 16.4 | 16.1 | 21.4 | 19.4 | 15.5 |
| Baseline EMA derived sitting time (hr)day) | 8.5 | 2.4 | 8.3 | 1.7 | 8.8 | 1.8 | 8.5 | 3.1 | 8.4 | 3.0 |
aEMA = Ecological Momentary Assessment