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Table 3 ANOVA test for comparing the groups’ pretests and posttests

From: Social media usage and students’ social anxiety, loneliness and well-being: does digital mindfulness-based intervention effectively work?

Measure

Group

Pretest Mean (SD)

Posttest Mean (SD)

F

P

Eta Squared)

Social Anxiety

Intervention

32.4 (6.8)

26.8 (5.2)

17.23

 < .001

.15

Social Anxiety

Control

31.7 (7.2)

31.5 (7.1)

   

Loneliness

Intervention

37.8 (8.3)

31.0 (6.5)

13.70

 < .001

.12

Loneliness

Control

38.0 (8.5)

38.1 (8.4)

   

Well-being

Intervention

10.2 (2.1)

13.0 (2.3)

21.41

 < .001

.18

Well-being

Control

10.1 (2.2)

10.2 (2.1)