Table 5.
DPP translation research—work/church
| Aldana et al. [32] | Boltri et al. [33] | Davis-Smith et al. [34] | Dodani and Fields [35] | |
|---|---|---|---|---|
| Reach | ||||
| Sample size | N = 37 | N = 8 | N = 10 | N = 40 |
| Mean age | 52 years | 46 years | ||
| Mean BMI at baseline | 30.95 | 31.6 | 35.7 | (49% obese, 32% morbidly obese) |
| Gender (% female) | 64% | 70% | 85% | |
| Diversity (% non-White) | 50% | 100% | 100% | 100% |
| Adoption and implementation | ||||
| Intervention—core | 24 group sessions (1×/week) + 4 individual sessions and when requested | 16 group sessions (1×/week) | 6 group sessions (1×/week) | 12 group sessions |
| Free gym membership | ||||
| Intervention—maintenance | F/U-1×/month | |||
| Personnel | Nurse, certified health educator | Volunteer health professional with diabetes prevention experience | Volunteer health professional | Volunteer health professionals |
| Attendance | 65% | 78% | ||
| Attrition | 6% at 12 months | 0% at 12 months | 10% at 12 months | 12% at 3 months |
| Efficacy | ||||
| Management of missing data | Last observation carried forward | Last observation carried forward | Analyzed completers | |
| Short term weight loss (kg) (length of F/U) | 2.94 kg at 6 months* | 2.6 kg at 6 months* | 4 kg at 3 months* | |
| Long term weight loss (kg) (length of F/U) | 3.3 kg at 12 months* | 0.5 kg at 12 months | 4.8 kg at 12 months* | |
| % Weight loss | 3.6% | |||
| % Subjects who met 5% weight loss | 46% | 48% at 3 months | ||
| % Subjects who met 7% weight loss | 26% at 3 months | |||
| Other outcomes | Decrease in waist circumference*, glucose,* insulin*, cholesterol*, triglyceride*, at 6 months. Decrease in glucose* and triglyceride* at 12 months. Increase in aerobic fitness* at 6 and 12 months | Decrease in glucose*, BP* at 6 and 12 months | Decrease in glucose*, BP* at 4 and 12 months | |
| Maintenance | ||||
| Cost of program | $108 (estimated) | |||
Blank cell data not reported
*p < .05, **p < .01, ***p < .001