Table 1.
Demographics and personal characteristics by group status
| Total (N = 96) | Adaptive with Immediate Rewards (n = 25) | Adaptive with Delayed Rewards (n = 24) | Static with Immediate Rewards (n = 24) | Static with Delayed Rewards (n = 23) | |
|---|---|---|---|---|---|
| Age, mean (SD) | 41.0 (9.46) | 41.0 (10.16) | 44.5 (10.70) | 38.4 (8.22) | 40.3 (7.91) |
| BMI, mean (SD) | 34.1 (6.18) | 33.6 (6.31) | 33.1 (5.98) | 35.1 (5.34) | 34.6 (7.20) |
| Female, % | 77.1 | 88.0 | 70.8 | 79.2 | 69.6 |
| Race and Ethnicity* | |||||
| White, % | 81.3 | 84.0 | 83.3 | 62.5 | 95.7 |
| Black, % | 9.4 | 0.0 | 8.3 | 29.2 | 0.0 |
| American Indian, % | 4.2 | 12.0 | 0.0 | 0.0 | 4.3 |
| Asian, % | 4.2 | 0.0 | 8.3 | 4.2 | 4.3 |
| Refuse to answer, % | 3.1 | 4.0 | 0.0 | 8.3 | 0.0 |
| Hispanic, % | 19.8 | 24.0 | 16.7 | 25.0 | 13.0 |
| Mixed Race/Ethnicity, % | 20.0 | 25.0 | 16.7 | 20.8 | 17.4 |
| Smokers, % | 9.4 | 8.0 | 4.2 | 4.2 | 21.7 |
| In School, % | 11.5 | 12.0 | 8.3 | 16.7 | 8.7 |
| Marrieda, % | 51.0 | 64.0 | 54.2 | 33.3 | 52.2 |
| Employed, % | 96.9 | 100.0 | 100.0 | 95.8 | 91.3 |
| Has Children, % | 66.3 | 72.0 | 60.9 | 62.5 | 69.6 |
| # of children, median | 2 | 2 | 2 | 2 | 2 |
| Household Income, median $ | $50,000–74,999 | $50,000–74,999 | $50,000–74,999 | $50,000–74,999 | $50,000–74,999 |
| Education, median | College graduate | College graduate | College graduate | College graduate | College graduate |
| # of days with PA data, median | 112 | 113 | 113 | 112 | 108 |
SD standard deviation
*Race/ethnicity cumulative is >100%. Participants were allowed to “select all that apply”
aMarried includes married and living with partner/significant other