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Table 3 Results of Mann Whitney U tests of sex differences in mean scores for perceived impairment associated with eating disorder features across time points

From: Perceived psychosocial impairment associated with eating disorder features: responses to a mental health literacy intervention

 

Time 1 N = 141 (f) + 35 (m)

Time 2 N = 140 (f) + 35 (m)

Time 3 N = 131 (f) + 31 (m)

z

ri

z

r

z

r

Purging

−1.87

0.14

−1.99*

0.15

−1.50

0.11

Dietary restriction

−1.25

0.09

−2.01*

0.15

−1.24

0.09

Binge eating

−1.87

0.14

−1.79

0.13

−1.95

0.15

Overvaluation

−1.58

0.12

−3.42**

0.26

−1.58

0.12

Excessive exercise

−1.81

0.14

−2.79**

0.21

−1.59

0.12

  1. * < .05; ** < .01
  2. iSmall effect size = .1; medium effect size = .3; large effect size = .5
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Journal of Eating Disorders

ISSN: 2050-2974