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. Author manuscript; available in PMC: 2026 Apr 7.
Published in final edited form as: Int J Eat Disord. 2021 Feb 27;54(7):1135–1146. doi: 10.1002/eat.23494

TABLE 3.

Results of the MANOVA

Effect Pillai's trace F df p Part.η2
Multivariate model
 Intercept .73 930.73 6, 2099 < .001 .73
 Sex assigned at birth .01 3.97 6, 2099 .001 .01
 Gender identity .09 15.90 12, 4,200 < .001 .04
 Sex assigned at birth * gender identity .04 6.57 12, 4,200 < .001 .02
Folow-up univariate models
Binge eating
 Intercept 2.245.38 1, 2,104 < .001 .52
 Sex assigned at birth 1.77 1, 2,104 .184 .00
 Gender identity 6.01 2, 2,104 .002 .01
 Sex assigned at birth * gender identity 2.75 2, 2,104 .064 .00
Cognitive restraint
 Intercept 1,43613 1, 2,104 < .001 .41
 Sex assigned at birth 9.18 1, 2,104 .002 .00
 Gender identity 0.15 2, 2,104 .857 .00
 Sex assigned at birth * gender identity 1.15 2, 2,104 .317 .00
Purging
 Intercept 234.31 1, 2,104 < .001 .10
 Sex assigned at birth 5.06 1, 2,104 .025 .00
 Gender identity 4.44 2, 2,104 .012 .00
 Sex assigned at birth * gender identity 3.46 2, 2,104 .032 .00
Caloric restriction
 Intercept 1761.94 1, 2,104 < .001 .46
 Sex assigned at birth 10.65 1, 2,104 .001 .01
 Gender identity 2.89 2, 2,104 .056 .00
 Sex assigned at birth * gender identity 9.75 2, 2,104 < .001 .01
Excessive exercise
 Intercept 1.064.69 1, 2,104 < .001 .34
 Sex assigned at birth 0.31 1, 2,104 .579 .00
 Gender identity 7.86 2, 2,104 < .001 .01
 Sex assigned at birth * gender identity 11.95 2, 2,104 < .001 .01
Muscle building
 Intercept 849.59 1, 2,104 < .001 29
 Sex assigned at birth 6.78 1, 2,104 .009 .00
 Gender identity 64.29 2, 2,104 < .001 .06
 Sex assigned at birth * gender identity 3.51 2, 2,104 .030 .00