Table 4.
Outcome | 3 months | 6 months | 12 months | 18 months | 24 months | |||||
---|---|---|---|---|---|---|---|---|---|---|
N | % | N | % | N | % | N | % | N | % | |
Mean | S.d. | Mean | S.d. | Mean | S.d. | Mean | S.d. | Mean | S.d. | |
5% reduction in body weight | ||||||||||
Control | ||||||||||
No | 180 | 92 | 150 | 86 | 108 | 71 | 87 | 69 | 110 | 74 |
Yes | 16 | 8 | 24 | 14 | 44 | 29 | 40 | 32 | 39 | 26 |
Intervention | ||||||||||
No | 157 | 84 | 125 | 75 | 107 | 75 | 97 | 77 | 105 | 73 |
Yes | 30 | 16 | 41 | 25 | 36 | 25 | 29 | 23 | 38 | 27 |
Change in BMI | ||||||||||
Control | −0.3 | −1.03 | −0.61 | −1.4 | −0.8 | −1.78 | −1.24 | −2.84 | −1.06 | −2.68 |
Intervention | −0.6 | −1.12 | −0.83 | −1.76 | −0.8 | −1.98 | −0.78 | −1.92 | −0.72 | −2.16 |
Change in waist circum (cm) | ||||||||||
Control | −1.88 | −6.1 | −1.61 | −6.55 | −2.3 | −8.96 | −2.31 | −9.28 | −2.33 | −8.44 |
Intervention | −2.64 | −6.03 | −2.77 | −7.22 | −1.78 | −7.23 | −2.01 | −7.97 | −2.66 | −7.58 |
Change in systolic blood pressure | ||||||||||
Control | −0.97 | −16.15 | — | — | — | — | — | — | — | — |
Intervention | −3.59 | −15.9 | — | — | — | — | — | — | — | — |
Change in diastolic blood pressure | ||||||||||
Control | −2.7 | −9.84 | — | — | — | — | — | — | — | — |
Intervention | −2.61 | −10.5 | — | — | — | — | — | — | — | — |
Change in total blood cholesterol | ||||||||||
Control | −0.21 | −0.8 | — | — | — | — | — | — | — | — |
Intervention | −0.12 | −0.74 | — | — | — | — | — | — | — | — |
Change in LDL cholesterol | ||||||||||
Control | −0.14 | −0.62 | — | — | — | — | — | — | — | — |
Intervention | −0.07 | −0.53 | — | — | — | — | — | — | — | — |
Change in glucose level | ||||||||||
Control | 0.06 | −2.85 | — | — | — | — | — | — | — | — |
Intervention | 0 | −1.79 | — | — | — | — | — | — | — | — |
Change in automaticity | ||||||||||
Control | 19.5 | 21 | — | — | — | — | — | — | — | — |
Intervention | 26.9 | 22.4 | — | — | — | — | — | — | — | — |
Abbreviations: BMI, body mass index; LDL, low-density lipoprotein.