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Table 4 Descriptive Statistics at Baseline, Post-camp, and Post-club Measurements

From: Testing a multicomponent lifestyle intervention for combatting childhood obesity

Descriptive Statistics Total (N = 300) Boys (N = 148) Girls (N = 152)
Base-line Post-Camp Post-Club Base-line Post-Camp Post-Club Base-line Post-Camp Post-Club
N with age, height, and weight recorded 286 240 284 143 115 140 143 125 144
N for BMI SDS recorded after removal of 1 outlying/incorrect record 285 239 283 142 114 139 143 125 144
Mean (SD) BMI SDS assuming ITTa 2.90 (0.83) 2.82 (0.81) 2.76 (0.81) 3.09 (0.88) 3.02 (0.84) 2.97 (0.85) 2.72 (0.73) 2.62 (0.73) 2.56 (0.71)
Mean (SD) BMI SDS, per child measured, at each of the three measurement stages 2.77 (0.79) 2.76 (0.81) 2.98 (0.82) 2.96 (0.85) 2.58 (0.71) 2.56 (0.72)
  1. aFor children with valid observations at baseline, and assuming intention-to-treat (zero changes in BMI SDS if not recorded) from baseline when follow-up measurement observations are not available