Table 5.
| A. Baseline and 12-month weight, anthropometric, and body composition measures for DIET group, stratified by adherencea | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | 12 Month | |||||||||
| N | Mean | STD | N | Mean | STD | % | P-Valueb | P-Valuec | ||
| Weight (kg) | CONTROL | 87 | 84.2 | 12.5 | 80 | 83.7 | 12.3 | −0.6 | Ref. | |
| <84.3% | 41 | 87.3 | 12.7 | 28 | 81.8 | 12.0 | −6.3 | 0.006 | Ref. | |
| 84.3%–106% | 37 | 80.6 | 10.8 | 36 | 72.3 | 9.8 | −10.4 | <0.0001 | <0.0001 | |
| ≥106% | 40 | 83.9 | 11.1 | 40 | 72.5 | 12.9 | −13.5 |
<0.0001 (<0.0001d) |
<0.0001 (<0.0001e) |
|
| BMI (kg/m2) | CONTROL | 87 | 30.7 | 3.9 | 80 | 30.4 | 4.1 | −0.8 | Ref. | |
| <84.3% | 41 | 32.4 | 4.1 | 28 | 30.6 | 4.1 | −5.5 | 0.004 | Ref. | |
| 84.3%–106% | 37 | 29.9 | 3.5 | 36 | 26.8 | 3.3 | −10.3 | <0.0001 | <0.0001 | |
| ≥106% | 40 | 30.8 | 3.9 | 40 | 26.6 | 4.5 | −13.6 |
<0.0001 (<0.0001d) |
<0.0001 (<0.0001e) |
|
| Waist (cm) | CONTROL | 87 | 94.8 | 10.2 | 79 | 95.4 | 9.6 | 0.7 | Ref. | |
| <84.3% | 41 | 96.3 | 10.6 | 28 | 93.9 | 9.8 | −2.5 | 0.10 | Ref. | |
| 84.3%–106% | 37 | 92.8 | 11.0 | 35 | 86.9 | 8.8 | −6.4 | <0.0001 | <0.0001 | |
| ≥106% | 40 | 94.5 | 8.9 | 40 | 86.3 | 11.2 | −8.7 |
<0.0001 (<0.0001d) |
<0.0001 (0.0001e) |
|
| Body fat (%) | CONTROL | 87 | 47.3 | 4.4 | 80 | 47.2 | 5.3 | −0.2 | Ref. | |
| <84.3% | 41 | 47.7 | 4.8 | 28 | 45.8 | 4.5 | −3.9 | 0.03 | Ref. | |
| 84.3%–106% | 37 | 46.3 | 3.7 | 36 | 41.8 | 6.3 | −9.8 | <0.0001 | <0.0001 | |
| ≥106% | 40 | 46.9 | 4.4 | 40 | 39.7 | 6.5 | −15.3 |
<0.0001 (<0.0001d) |
<0.0001 (<0.0001e) |
|
| B. Baseline and 12-month weight, anthropometric, and body composition measures for DIET+EXERCISE group, stratified by adherencea | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | 12 Month | |||||||||
| N | Mean | STD | N | Mean | STD | % | P-Valueb | P-Valuec | ||
| Weight (kg) | CONTROL | 87 | 84.2 | 12.5 | 80 | 83.7 | 12.3 | −0.6 | Ref. | |
| <84.3% | 33 | 84.4 | 10.6 | 25 | 76.3 | 9.5 | −9.6 | <0.0001 | Ref. | |
| 84.3%–106% | 43 | 82.0 | 12.2 | 43 | 72.6 | 13.1 | −11.5 | <0.0001 | <0.0001 | |
| ≥106% | 41 | 81.5 | 9.4 | 41 | 70.6 | 8.7 | −13.4 |
<0.0001 (<0.0001d) |
<0.0001 (0.03e) |
|
| BMI (kg/m2) | CONTROL | 87 | 30.7 | 3.9 | 80 | 30.4 | 4.1 | −0.8 | Ref. | |
| <84.3% | 33 | 31.6 | 4.3 | 25 | 28.9 | 4.3 | −8.5 | <0.0001 | Ref. | |
| 84.3%–106% | 43 | 30.9 | 4.8 | 43 | 27.3 | 5.2 | −11.5 | <0.0001 | <0.0001 | |
| ≥106% | 41 | 30.7 | 3.8 | 41 | 26.6 | 3.4 | −13.4 |
<0.0001 (<0.0001d) |
<0.0001 (0.02e) |
|
| Waist (cm) | CONTROL | 87 | 94.8 | 10.2 | 79 | 95.4 | 9.6 | 0.7 | Ref. | |
| <84.3% | 33 | 97.4 | 10.8 | 25 | 90.1 | 9.9 | −7.5 | <0.0001 | Ref. | |
| 84.3%–106% | 43 | 92.4 | 10.3 | 43 | 85.1 | 11.8 | −7.9 | <0.0001 | <0.0001 | |
| ≥106% | 41 | 92.1 | 7.9 | 41 | 83.4 | 9.1 | −9.4 |
<0.0001 (<0.0001d) |
<0.0001 (0.24e) |
|
| Body fat (%) | CONTROL | 87 | 47.3 | 4.4 | 80 | 47.2 | 5.3 | −0.2 | Ref. | |
| <84.3% | 33 | 47.7 | 4.6 | 25 | 44.4 | 6.1 | −7.0 | 0.0003 | Ref. | |
| 84.3%–106% | 43 | 47.0 | 4.5 | 43 | 40.4 | 7.4 | −14.0 | <0.0001 | <0.0001 | |
| ≥106% | 41 | 47.6 | 4.4 | 41 | 39.8 | 6.6 | −16.4 |
<0.0001 (<0.0001d) |
<0.0001 (0.0001e) |
|
a
: Adherence defined by percent of in-person nutrition session attendance, by tertiles
b
:Testing difference in change from baseline to 12 months in body composition measure compared to Controls
c
:Testing difference in change from baseline to 12 months in body composition measure compared to low adherence group, excluding Controls
d
:Testing for a trend in change from baseline to 12 months in body composition measures from Controls through high adherence group
e
:Testing for a trend in change from baseline to 12 months in body composition measures from low adherence group through high adherence group