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Table 4 Comparison of baseline OLS regression with network model for average sedentary time minutes (girls)

From: Associations within school-based same-sex friendship networks of children’s physical activity and sedentary behaviours: a cross-sectional social network analysis

 

Change in mean sedentary time (mins) for a one unit increase in covariate

 

coefficient

95% CI

Direct

95% CIa

Indirect

‘Spillover’

95% CIa

Total

95% CIa

Baseline OLS regression model (n = 667)

 Constant

12.11

(−4.95, 29.17)

      

 IMD

0.01

(−0.44, 0.46)

      

 BMI z-score

1.00

(−3.89, 5.89)

      

 Activity participation score

−2.25

(−4.74, −0.24)

      

 AIC = 6932.6

Network model (n = 667)

 Constant

11.89

(−4.68, 28.45)

      

 IMD

−0.01

(−0.42, 0.41)

      

 BMI z-score

1.01

(−3.78, 5.81)

      

 Activity participation score

−2.16

(−4.62, 0.31)

      

 Network dependence

0.11

(0.05, 0.17)

      

 AIC = 6928.4

  1. aImpact CI based on 2.5 and 97.5 percentiles of 200 simulations