TABLE 3.
Weight, body mass index, fitness, and physical activity outcomes at 6- and 12-month follow-ups for each interventiona
| Between-groups difference | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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| Baseline | 6 months | 12 months | 6 months | 12 months | ||||||||
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| Outcome | M | SD | M | SD | M | SD | t | df | p | t | df | p |
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| Weight (kg) | .54 | 124 | .59 | .61 | 109 | .54 | ||||||
| PeerFIT | 107.6 | 26.9 | 109.7 | 26.3 | 109.2 | 27.6 | ||||||
| BEAT | 105.1 | 20.9 | 106.7 | 22.1 | 106.9 | 22.5 | ||||||
| Body mass index | .56 | 124 | .57 | .65 | 113 | .52 | ||||||
| PeerFIT | 37.2 | 8.3 | 37.8 | 8.1 | 38.3 | 8.7 | ||||||
| BEAT | 37.1 | 7.4 | 37.5 | 7.7 | 37.6 | 7.2 | ||||||
| Cardiorespiratory fitness 6MWT distance (feet) | .26 | 117 | .79 | 1.00 | 88 | .32 | ||||||
| PeerFIT | 1,398 | 296 | 1,386 | 296 | 1,357 | 271 | ||||||
| BEAT | 1,424 | 250 | 1,426 | 248 | 1,319 | 332 | ||||||
| IPAQ total vigorous score (log of MET min) | 1.15 | 122 | .25 | .89 | 104 | .37 | ||||||
| PeerFIT | 3.2 | 3.4 | 4.3 | 3.7 | 3.4 | 3.6 | ||||||
| BEAT | 2.4 | 3.3 | 3.7 | 3.7 | 2.6 | 3.3 | ||||||
a
6MWT, 6-minute walk test; BEAT, basic education supported by activity tracking; IPAQ, International Physical Activity Questionnaire; MET, metabolic equivalent of task.