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Table 5 Emotional investment in social media

From: Effectiveness of the Walking in ScHools (WISH) Study, a peer-led walking intervention for adolescent girls: results of a cluster randomised controlled trial

Outcome

 

Intervention

Control

Between-group differences (1–0)

 

Time

N (%)

Median (IQR)

N (%)

Median (IQR)

EMMa

Unadjusted 95% CI

ICC

Total social media use integration [90]

T0

271 (95)

39.0 (15.0)

282 (93)

39.0 (15.0)

   

T2

241 (84)

41.0 (14.0)

276 (91)

41.0 (14.0)

-1.47

-3.15 to 0.21

0.00

T3

224 (78)

42.0 (14.0)

275 (91)

42.0 (14.0)

0.10

-2.83 to 3.04

0.08

Integration into social routines [90]

T0

271 (95)

18.0 (6.0)

282 (93)

18.0 (6.0)

   

T2

241 (84)

20.0 (6.0)

276 (91)

20.0 (7.0)

-0.34

-1.10 to 0.41

0.01

T3

224 (78)

20.0 (5.0)

275 (91)

20.0 (5.0)

0.16

-1.03 to 1.34

0.08

Social Integration Emotional Connection [90]

T0

271 (95)

20.0 (10.0)

282 (93)

20.0 (11.0)

   

T2

241 (84)

22.0 (10.0)

276 (91)

23.0 (11.0)

-1.16

-2.34 to 0.02

0.00

T3

224 (78)

23.0 (9.3)

275 (91)

24.0 (9.0)

-0.10

-1.96 to 1.77

0.06

  1. IQR Interquartile range, EMM Estimated marginal means, ICC Intra-class correlation coefficient, T0 Baseline, T1 Mid-intervention, T2 End of intervention, T3 12-month follow-up
  2. aEstimated marginal means at each timepoint were adjusted for baseline measure of the outcome (e.g., total physical activity in cpm) and baseline BMI z-score, and baseline age