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Table 2 Results of the model examining the association between (prolonged) sedentary time and sleep duration at the following night

From: Bidirectional associations between sedentary time and sleep duration among 12- to 14-year-old adolescents

  Sleep duration
Independent variables Regression coefficient 95% confidence interval
(Intercept) 10.48 8.76; 12.20***
Sedentary time (within-subject) −0.02 − 0.04; − 0.005*
Sedentary time (between-subject) −0.03 − 0.06; − 0.005*
(Intercept) 9.10 8.54; 9.65***
Prolonged sedentary time (within-subject) −0.01 −0.02;-0.0002˟
Prolonged sedentary time (between-subject) −0.02 −0.04;-0.008**
  1. ***p < .001 **p < .01 *p < .05 ˟p < .10; Controlled for age, sex, total volume of physical activity, and school