Table 3.
Participant characteristics by randomized group allocation.
| Total (N=512) |
Adaptive Goal + Immediate Reward (n=128) |
Static Goal + Immediate Reward (n=128) |
Adaptive Goal + Delayed Reward (n=128) |
Static Goal+ Delayed Reward (n=128) |
|
|---|---|---|---|---|---|
| Age, Mean (SD) | 45.5 (9.1) | 45.6 (9.5) | 46.0 (8.9) | 46.7 (8.6) | 43.5 (9.3) |
| BMI, Mean (SD) | 33.9 (7.3) | 33.7 (7.3) | 33.8 (7.3) | 33.6 (7.0) | 34.5 (7.6) |
| Female, % | 64.3 | 64.1 | 62.5 | 63.3 | 68.0 |
| Race and Ethnicitya | |||||
| Caucasian or white, % | 84.0 | 84.4 | 82.8 | 82.0 | 82.8 |
| African American or Black, % | 6.3 | 3.9 | 7.0 | 7.0 | 6.3 |
| American Indian or Alaskan Native, % | 2.7 | 3.1 | 2.3 | 1.6 | 3.9 |
| Asian, % | 2.3 | 3.1 | 2.3 | 2.3 | 1.6 |
| Native Hawaiian or other Pacific Islander, % | 1.4 | 2.3 | 0.8 | 1.6 | 0.8 |
| Prefer not to answer, % | 6.3 | 3.9 | 6.3 | 7.8 | 7.0 |
| Hispanic or Latino, % | 18.8 | 17.2 | 20.3 | 18.8 | 18.8 |
| Current Tobacco Smoker, % | 5.0 | 2.4 | 7.8 | 3.9 | 6.3 |
| Current E-smoker, % | 2.0 | 1.6 | 2.4 | 0.8 | 3.2 |
| Married or living with partner, % | 67.5 | 64.1 | 66.4 | 72.7 | 67.2 |
| Employed, full-time, % | 76.2 | 76.6 | 75.8 | 73.4 | 78.9 |
| Distance from home to work (meters), Median | 16,316 | 15,368 | 16,718 | 15,597 | 16,926 |
| Has 1 or more children in household, % | 49.1 | 47.7 | 47.5 | 50.0 | 50.8 |
| # Children in household, Mean (SD) | 1.0 (1.2) | 1.0 (1.2) | 1.0 (1.3) | 1.0 (1.3) | 1.0 (1.1) |
| Household income, median | $60,000-79,999 | $80,000-99,999 | $60,000-79,999 | $60,000-79,999 | $80,000-99,999 |
| Education, median | College graduate | College graduate | College graduate | College graduate | College graduate |
a
Race/ethnicity cumulative is > 100%. Participants were allowed to select "all that apply".