Table 4.
Changes in secondary outcomes over time.
|
|
0 month (baseline), mean (SD) | 3 months, mean (SD) | 6 months, mean (SD) | 0-3 months change (95% CI) | P value | 3-6 months change (95% CI) | P value | 0-6 months change (95% CI) | P value |
| Hemoglobin A1c | 7.3 (1.3) | N/Aa | 6.9 (1.3) | N/A | N/A | N/A | N/A | –0.5 (–0.8 to –0.2) | .003 |
| Self-efficacy (score range: 0-10) | 8.0 (1.4) | 8.7 (0.8) | 8.9 (0.9) | 0.7 (0.2 to 1.2) | .01 | 0.2 (–0.01 to 0.5) | .06 | 0.9 (0.4 to 1.3) | .001 |
| Dietary intake (score range: 0-16) | 5.1 (2.3) | 5.2 (2.0) | 3.4 (1.7) | 0.1 (–0.6 to 0.8) | .79 | –1.9 (–2.6 to –1.1) | <.001 | –1.7 (–2.5 to –1.0) | <.001 |
| Physical activity (MET-mins/week) | 1431.6 (803.6) | 1834.0 (1372.8) | 2355.3 (1798.1) | 404.7 (–290.0 to 1099.5) | .24 | 623.7 (47.7 to 1199.8) | .04 | 1008.1 (225.5 to 1790.7) | .01 |
aN/A: not applicable.