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. Author manuscript; available in PMC: 2022 Oct 1.
Published in final edited form as: Disabil Health J. 2021 Apr 28;14(4):101111. doi: 10.1016/j.dhjo.2021.101111

Table 3.

Mixed modelsa on anthropometric outcome measures by group, time and group by time interaction

Outcome Variables Week 12 Visitb Week 24 Visit Groupc Week 12 × Groupc Week 24 × Groupc
B SE P B SE P B SE P B SE P B SE P
Anthropometrics
 Body weight, kg −0.40 1.13 0.73 2.28 1.85 0.23 −16.39 15.89 0.31 −3.04 1.64 0.07 −6.48 2.69 0.02*
 BMI, kg/m2 −0.10 0.19 0.60 0.19 0.29 0.52 −0.25 2.28 0.91 −0.45 0. 27 0.11 −0.84 0.41 0.05
 Waist circumference, cm 0.45 0.34 0.19 2.26 0.55 <0.01* −0.33 1.68 0.85 −0.45 0.48 0.35 −2.69 0.78 0.02*
 Body fat, % −0.71 1.28 0.59 −0.00 1.03 1.0 −1.41 1.73 0.42 −0.27 1.69 0.87 −0.72 1.40 0.61

BMI = body mass index.

a

Models controlled for age, sex, ethnicity, and staff support (intent to treat)

b

Baseline as reference group

c

Control group as reference

*

indicates significant time and group effects or time × group interaction effects