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Table 5 Results of related samples Wilcoxon Signed Ranks test for differences between pre- and post-intervention for all variables

From: Psychosocial outcomes of a non-dieting based positive body image community program for overweight adults: a pilot study

Variables

Pre Mdn( IQR)

Post Mdn( IQR)

Wilcoxon T and effect size ( r)

Self - reported weight (kg)

90.5 (23.3)

90.0 (25.7)

T = 21, p = .507, r = -.16

Body Mass Index

31.2 (8.6)

31.8 (7.2)

T = 23, p = .646, r = -.11

Eating Disorders Examination - Questionnaire

   

Binge Eating Frequency (per 28 days)

2.0 (6.2)

0.0 (3.6)

T = 15 , p = .176, r = -.33

Restraint

1.2 ( 1.4)

0.6 (2.3)

T = 15, p = .202, r = -.31

Eating Concern

1.4 (2.1)

0.5 (2)

T = 10.5, p = .153, r = -.35

Shape Concern

4.4 (3)

2.3 (2.8)

T = 0, p = .005, r = -.68

Weight Concern

3.4 (2.8)

2.8 (3.2)

T = 9.5, p = .066, r = -.44

Three Factor Eating Questionnaire - Revised

   

Cognitive Restraint

2.5 (1.2)

2.5 (0.6)

T = 16, p = .439, r = -.19

Emotional Eating

2.8 (1.3)

2.5 (2.0)

T = 23, p = .646, r = -.11

Uncontrolled Eating

2.7 (0.8)

2.4 (1.5)

T = 29.5, p = .838, r = -.05

ecSatter Inventory

   

Eating Attitudes

9.0 (4)

11.5 (6)

T = 33.5, p = .028, r = -.53

Food Acceptance

6.0 (3.5)

7.0 (2)

T = 13, p = .131, r = -.37

Internal Regulation

7.0 (3.5)

7.0 (3)

T = 11, p = .334, r = -.23

Contextual Eating Skills

9.0 (4.5)

9.5 (6.3)

T = 20.5, p = .725, r = -.09

Eating Competence

29.0 (13.5)

36.5 (19.3)

T = 36, p = .108, r = -.39

Multidimensional Body Self-Relations Questionnaire

   

Appearance Evaluation

2.0 (1.1)

2.4 (1.3)

T = 39.5, p = .220, r = -.30

Fitness Evaluation

2.7 (1.7)

4.2 (1.6)

T = 22, p = .161, r = -.34

Health Evaluation

3.0 (1.2)

3.5 (1.5)

T = 36.5, p = .095, r = -.40

Body Shape Questionnaire

112.0 (57.5)

89.0 (73.5)

T = 1, p = .007, r = -.66

DASS-21

   

Depression

14 (18.0)

5 (15.0)

T = 15.5, p = .398, r = -.20

Anxiety

8 (10.0)

3 (8.5)

T = 13.5, p = .284, r = -.26

Stress

16 (17.0)

10 (14.5)

T = 7, p = .121, r = -.38

Exercise Motivations Inventory - 2

   

Reasons for exercise: Enjoyment

1.5 (3.4)

3.4 (4.4)

T = 18, p = .490, r = -.17

Reasons for exercise: Weight management

4 (1.4)

3.9 (2.3)

T = 6, p = .172, r = -.33