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Table 3 Body Weight (Mean and SD) Adjusted for Baseline Levels

From: Results and lessons learned from a prevention of weight gain program for low-income overweight and obese young mothers: Mothers In Motion

Baseline (intervention = 382, comparison = 182)
  Intervention
M (SD)
Comparison
M (SD)
Effect Sizea 95% Confidence Interval
BMI 32.17 (4.35) 31.74 (4.15) NA NA
Body weight (lbs) 191.83 (30.04) 188.48 (29.05) NA NA
Immediately after the 16-week intervention (intervention = 219, comparison = 124)
BMI 31.66 (1.83) 31.66 (1.84) 0.00 −0.22, 0.22
Body weight (lbs) 188.48 (10.84) 188.52 (10.87) 0.00 −0.22, 0.22
3 months after the 16-week intervention (intervention = 206, comparison = 114)
BMI 31.62 (1.80) 31.53 (1.79) 0.05 −0.18, 0.28
Body weight (lbs) 188.25 (10.64) 187.74 (10.59) 0.05 −0.18, 0.28
  1. aBias corrected (Hedges)