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Table 1 Association between weight suppression (current and greatest) and objective binge eating, compensatory behaviors, and dietary restraint in the past month

From: The relation of weight suppression and BMIz to bulimic symptoms in youth with bulimia nervosa

1a. Objective Binge Eating Current WS Greatest WS
  B SE t p-value B SE t p-value
 WS (current or greatest) −0.18 2.32 −0.077 .94 0.41 2.61 0.155 .88
 BMIz (current or lowest) −1.10 2.49 −0.443 .66 −1.27 2.32 −0.546 .59
 WS x BMIz 3.70 1.62 2.289 .023 0.67 1.48 0.451 .65
 Age −5.01 1.83 −2.742 .006 −5.29 1.85 −2.850 .005
 Duration of illness −0.05 0.08 −0.599 .55 −0.07 0.09 −0.779 .44
 EDE shape and weight concern 4.38 1.30 3.374 .001 4.64 1.26 3.694 .001
 EDE restraint 3.22 1.08 2.982 .003 3.19 1.09 2.933 .004
1b. Compensatory Behaviors Current WS Greatest WS
  B SE t p-value B SE t p-value
 WS (current or greatest) −0.60 3.34 −0.179 .86 −3.72 3.80 −0.979 .33
 BMIz (current or lowest) −8.99 3.58 −2.509 .013 −5.06 3.39 −1.491 .14
 WS x BMIz 4.87 2.33 2.091 .037 −0.42 2.17 −0.194 .85
 Age 1.09 2.63 0.415 .68 0.02 2.70 0.007 .99
 Duration of illness 0.38 0.12 3.226 .001 0.43 0.12 3.470 .001
 EDE shape and weight concern 11.91 1.87 6.378 .001 10.52 1.83 5.740 .001
 EDE restraint −1.18 1.56 −0.758 .45 −0.57 1.58 −0.360 .72
1c. Dietary Restraint Current WS Greatest WS
  B SE t p-value B SE t p-value
 WS (current or greatest) 0.37 0.12 3.022 .003 0.34 0.14 2.468 .014
 BMIz (current or lowest) 0.16 0.13 1.181 .24 0.30 0.12 2.422 .016
 WS x BMIz 0.01 0.08 0.142 .89 0.06 0.08 0.734 .46
 Age 0.05 0.10 0.471 .64 0.00 0.10 0.019 .99
 Duration of illness 0.01 0.00 1.331 .18 0.01 0.01 1.290 .20
 EDE shape and weight concern 0.72 0.06 12.900 .001 0.70 0.05 12.87 .001
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