Table 2.
Bout-related moderate-to-vigorous intensity physical activity stratified by treatment arm and assessment time point
| ILI | DSE | Group | Time | Group × Time | |||
|---|---|---|---|---|---|---|---|
| N | Mean (SE) | N | Mean (SE) | ||||
| Bout-related MVPA (min/wk) | <0.0001 | <0.0001 | <0.0001 | ||||
| Baseline | 985 | 91.3 (6.0) | 995 | 86.0 (6.0) | |||
| Year 1 | 846 | 149.7 (6.4)a | 836 | 88.1 (6.5)b | |||
| Year 4 | 887 | 104.3 (6.3)a | 876 | 77.0 (6.3)b | |||
| MET-min/wk (bout-related MVPA only) | <0.0001 | <0.0001 | <0.0001 | ||||
| Baseline | 985 | 519.5 (36.1) | 995 | 498.2 (35.9) | |||
| Year 1 | 846 | 858.4 (38.8)a | 836 | 508.1 (39.0)b | |||
| Year 4 | 887 | 573.6 (37.9)a | 876 | 421.6 (38.2)b | |||
| METs per bout (in those with at least 1 bout/week of MVPA) | 0.1557 | <0.0001 | 0.6812 | ||||
| Baseline | 717 | 5.3 (0.04) | 705 | 5.3 (0.04) | |||
| Year 1 | 679 | 5.4 (0.04) | 573 | 5.3 (0.04) | |||
| Year 4 | 614 | 5.1 (0.04) | 534 | 5.0 (0.05) | |||
ILI=intensive lifestyle intervention; DSE=Diabetes Support and Education ; LSMEANS±SE; Models adjust for accelerometer wear time. Within a given assessment period (e.g., Year 1), values with different superscripts indicate that ILI and DSE are significantly different from one another.