. | Baseline . | Year 1 . | Year 2 . | Year 3 . |
---|---|---|---|---|
. | Mean (25th–75th percentile)* . | Mean change (25th–75th percentile)* . | Mean change (25th–75th percentile)* . | Mean change (25th–75th percentile)* . |
Weight | ||||
n | 1,079 | 1,023 | 999 | 638 |
Weight (kg) | 94.1 (79.2–105.1) | −6.8 (−10.0 to −2.6)† | −5.4 (−8.5 to −1.10)† | −4.1 (−7.3 to 0.0)† |
BMI (kg/m2) | 33.9 (28.9–37.2) | −2.4 (−3.5 to −1.0)† | −1.9 (−3.0 to −0.4)† | −1.5 (−2.7 to 0.0)† |
Percent weight loss | — | 7.2 (3.0–10.5)† | 5.8 (1.2–9.8)† | 4.5 (0–8.5)† |
Energy expenditure | ||||
n | 1,077 | 1,013 | 995 | 635 |
Modifiable Activity Questionnaire (MET hours/week)‡ | 15.5 (3.8–19.3) | +6.6 (−0.1 to +14.4)† | +5.7 (−0.7 to +13.9)† | +4.3 (−2.3 to +13.1)† |
Low Level Physical Activity Recall (MET hours/week)§ | 67.1 (36.3–91.1) | +8.3 (−15.1 to +30.9)† | +8.0 (−17.0 to +33.9)† | +8.1 (−19.3 to +35.2)† |
Energy intake‖ | ||||
n | 1,054 | 987 | — | — |
Total kcal/day | 2,137 (1,452–2,550) | −452.3 (−803.3 to +29.0)† | — | — |
Total fat/day (g) | 83.0 (49.3–102.5) | −30.3 (−47.6 to −6.3)† | — | — |
Percent of calories from fat | 34.1 (29.6–38.5) | −6.6 (−10.9 to −1.9)† | — | — |
. | Baseline . | Year 1 . | Year 2 . | Year 3 . |
---|---|---|---|---|
. | Mean (25th–75th percentile)* . | Mean change (25th–75th percentile)* . | Mean change (25th–75th percentile)* . | Mean change (25th–75th percentile)* . |
Weight | ||||
n | 1,079 | 1,023 | 999 | 638 |
Weight (kg) | 94.1 (79.2–105.1) | −6.8 (−10.0 to −2.6)† | −5.4 (−8.5 to −1.10)† | −4.1 (−7.3 to 0.0)† |
BMI (kg/m2) | 33.9 (28.9–37.2) | −2.4 (−3.5 to −1.0)† | −1.9 (−3.0 to −0.4)† | −1.5 (−2.7 to 0.0)† |
Percent weight loss | — | 7.2 (3.0–10.5)† | 5.8 (1.2–9.8)† | 4.5 (0–8.5)† |
Energy expenditure | ||||
n | 1,077 | 1,013 | 995 | 635 |
Modifiable Activity Questionnaire (MET hours/week)‡ | 15.5 (3.8–19.3) | +6.6 (−0.1 to +14.4)† | +5.7 (−0.7 to +13.9)† | +4.3 (−2.3 to +13.1)† |
Low Level Physical Activity Recall (MET hours/week)§ | 67.1 (36.3–91.1) | +8.3 (−15.1 to +30.9)† | +8.0 (−17.0 to +33.9)† | +8.1 (−19.3 to +35.2)† |
Energy intake‖ | ||||
n | 1,054 | 987 | — | — |
Total kcal/day | 2,137 (1,452–2,550) | −452.3 (−803.3 to +29.0)† | — | — |
Total fat/day (g) | 83.0 (49.3–102.5) | −30.3 (−47.6 to −6.3)† | — | — |
Percent of calories from fat | 34.1 (29.6–38.5) | −6.6 (−10.9 to −1.9)† | — | — |
Twenty-fifth to 75th percentile of change in variable.
P < 0.0001 compared with baseline value by paired t test.
One-year recall using Modifiable Activity Questionnaire (see research design and methods).
Seven-day recall using Low Level Physical Activity Recall (see research design and methods).
Diet information was not collected after year 1 (see research design and methods).