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Table 1 Descriptive statistics and Spearman correlations for the total sample (N = 119)

From: Smartphone and Instagram use, body dissatisfaction, and eating disorders: investigating the associations using self-report and tracked data

 

Descriptive statistics

Correlations

Variable

M

SD

Min

Max

1

2

3

4

5

6

1. Smartphone use (OBJ)

266.09

149.97

49.71

1120.14

–

     

2. Instagram use (OBJ)

59.51

36.36

5.43

183.14

.410***

–

    

3. Instagram % (OBJ)

0.25

0.14

0.03

0.76

− .309*

.678***

–

   

4. Instagram time (SR)

30.94

44.32

2

250

.271

.386***

.192

–

  

5. PIU (SR)

13.99

4.46

6

30

.231

.295*

.153

.311*

–

 

6. BSQ

88.68

40.97

34

204

.386***

.152

− .156

.202

.300*

–

7. EDE-Q: Restraining

2.88

1.84

1

7

.382***

.195

− .126

.091

.140

.742***

8. EDE-Q: Eating Concern

2.31

1.62

1

6.80

.280

.134

− .055

.136

.307*

.793***

9. EDE-Q: Weight Concern

3.23

1.83

1

7

.434***

.174

− .155

.225

.318*

.871***

10. EDE-Q: Shape Concern

3.57

1.89

1

7

.405***

.148

− .193

.178

.294*

.926***

11. EDE-Q: Global Score

3.00

1.68

1

6.70

.420***

.184

− .156

.171

.278

.904***

  1. Notes. OBJ = tracked data (average minutes of screentime across seven days); SR = self-reported; PIU = problematic Instagram use; BSQ = Body Shape Questionnaire (body dissatisfaction scale); EDE-Q = (Eating Disorder Examination-Questionnaire; Min and Max = empirical minimum and maximum values, respectively. P-values are adjusted for multiple testing (with Holm’s method). * p < .05, ** p < .01, *** p < .001
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Journal of Eating Disorders

ISSN: 2050-2974