Skip to main content
. Author manuscript; available in PMC: 2022 Apr 1.
Published in final edited form as: J Psychosom Res. 2021 Jan 29;143:110373. doi: 10.1016/j.jpsychores.2021.110373

Table 3.

Estimated fixed effects of linear mixed models with predictors of BMI.

B SE t P 95% Confidence Interval
Lower Upper
LOC eating
Intercept 32.95 3.10 10.62 <.001 26.79 39.10
Group −2.03 1.68 −1.21 .23 −5.37 1.30
Time <−0.01 0.01 −0.53 .60 −0.02 0.01
Time2 <0.01 <0.01 0.96 .34 <−0.01 <0.01
Pre-treatment LOC eating 1.18 1.03 1.14 .26 −0.87 3.23
Time X Pre-treatment LOC eating <0.01 <0.01 1.62 .11 <−0.01 0.01
Time2 X Pre-treatment LOC eating <−0.01 <0.01 −1.63 .11 <−0.01 <0.01
OE
Intercept 30.26 2.96 10.22 <.001 24.85 36.37
Group −1.72 1.65 −1.04 .30 −5.13 1.31
Time −0.01 0.01 −0.96 .34 −0.02 0.01
Time2 <0.01 <0.01 1.30 .20 <−0.01 <0.01
Pre-treatment OE 2.42 1.11 2.19 .031 0.18 4.50
Time X Pre-treatment OE 0.01 <0.01 2.07 .040 <0.01 0.01
Time2 X Pre-treatment OE <−0.01 <0.01 −1.99 .048 <−0.01 <−0.01
95% Confidence Interval
Hunger B SE T P Lower Upper
Intercept 32.41 3.23 10.06 <.001 26.02 38.79
Group −2.55 1.67 −1.53 .13 −5.85 0.76
Time 0.01 0.01 0.71 .48 −0.01 0.02
Time2 <−0.01 <0.01 −0.30 .76 <−0.01 <0.01
Pre-treatment hunger 1.99 1.56 1.28 .21 −1.10 5.08
Time X Pre-treatment hunger <0.01 <0.01 0.16 .87 −0.01 0.01
Time2 X Pre-treatment hunger <−0.01 <0.01 −0.22 .83 <−0.01 <0.01
Craving
Intercept 31.77 2.79 11.38 <.001 26.23 37.30
Group −2.32 1.64 −1.41 .16 −5.58 0.94
Time <−0.01 0.01 −0.60 .55 −0.02 0.01
Time2 <0.01 <0.01 0.97 .33 <−0.01 <0.01
Pre-treatment craving 1.89 1.07 1.76 .08 −0.24 4.01
Time X Pre-treatment craving <0.01 <0.01 1.75 .08 <−0.01 0.01
Time2 X Pre-treatment craving <−0.01 <0.01 −1.69 .09 <−0.01 <0.01
NA B SE T P 95% Confidence Interval
Lower Upper
Intercept 37.24 2.68 12.56 <.001 27.20 37.81
Group −2.25 1.65 −1.49 .18 −5.52 1.03
Time <−0.01 0.01 −0.45 .66 −0.02 0.01
Time2 <0.01 <0.01 0.70 .49 <−0.01 <0.01
Pre-treatment NA 2.33 1.51 1.48 .13 −0.66 5.33
Time X Pre-treatment NA 0.01 <0.01 1.56 .13 <−0.01 0.01
Time2 X Pre-treatment NA <−0.01 <0.01 −1.37 .18 <−0.01 <0.01
PA
Intercept 37.25 3.03 12.29 <.001 31.24 43.26
Group −2.21 1.70 −1.31 .20 −5.57 1.15
Time 0.02 0.01 3.14 .002 0.01 0.04
Time2 <−0.01 <0.01 −2.36 .02 <−0.01 <−0.01
Pre-treatment PA −0.47 1.27 −0.38 .71 −2.98 2.04
Time X Pre-treatment PA −0.01 <0.01 −2.28 .023 −0.01 <0.01
Time2 X Pre-treatment PA <0.01 <0.01 1.87 .06 <−0.01 <0.01

Note. Group was coded such that CBT-gsh was the reference category. NA=negative affect; PA=positive affect; LOC=loss of control; OE=overeating; time indicates days since beginning treatment.