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Table 1 Demographics and personal characteristics by group status

From: Adaptive goal setting and financial incentives: a 2 × 2 factorial randomized controlled trial to increase adults’ physical activity

  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
  1. SD standard deviation
  2. *Race/ethnicity cumulative is >100%. Participants were allowed to “select all that apply”
  3. aMarried includes married and living with partner/significant other