From: Electronic device and social network use and sleep outcomes among adolescents: the EHDLA study
Sleep duration | ||||
---|---|---|---|---|
R² | B (95% CI) | β | p | |
Model 1 | 0.11 | |||
Cellphone use (time) | -16.49 (-21.47, -14.70) | -0.336 | < 0.001 | |
Model 2 | 0.20 | |||
Cellphone use (time) | -14.56 (-17.94, -11.22) | -0.306 | < 0.001 | |
Age (years) | -7.68 (-10.17, -5.20) | -0.211 | < 0.001 | |
Organized sports participation (Ref. No) | ||||
Yes | 9.12 (1.01, 17.23) | 0.076 | 0.028 | |
SDQ (Ref. Normal) | ||||
Borderline | -15.68 (-22.89, -0.40) | -0.010 | 0.006 | |
Abnormal | -21.28 (-31.37, -8.98) | -0.129 | < 0.001 | |
Model 3 | 0.01 | |||
Computer use (time) | -5.07 (-7.79, -2.34) | -0.110 | < 0.001 | |
Model 4 | 0.12 | |||
Computer use (time) | -4.80 (-7.95, -1.64) | -0.107 | 0.003 | |
Age (years) | -8.95 (-11.52, -6.38) | -0.248 | < 0.001 | |
Organized sports participation (Ref. No) | ||||
Yes | 10.86 (2.41, 19.30) | 0.092 | 0.012 | |
SDQ (Ref. Normal) | ||||
Borderline | -18.74 (-30.33, -7.15) | -0.115 | 0.002 | |
Abnormal | -23.87 (-35.54, -12.21) | -0.146 | < 0.001 | |
Diet (Ref. Optimal MD) | ||||
Nonoptimal MD | -8.54 (-16.60, -0.45) | -0.075 | 0.039 | |
Model 5 | 0.05 | |||
Instagram use (time) | -9.70 (-12,77, -6.63) | -0.230 | < 0.001 | |
Model 6 | 0.13 | |||
Instagram use (time) | -6.03 (-9.15, -2.96) | -0.145 | < 0.001 | |
Age (years) | -7.85 (-10.51, -5.19) | -0.220 | < 0.001 | |
Organized sports participation (Ref. No) | ||||
Yes | 10.80 (2.34, 19.23) | 0.092 | 0.012 | |
SDQ (Ref. Normal) | ||||
Borderline | -14.70 (-26.42: -2.98) | -0.090 | 0.014 | |
Abnormal | -20.46 (-32.18: -8.75) | -0.126 | 0.001 | |
Diet (Ref. Optimal MD) | ||||
Nonoptimal MD | -9.11 (-17.16, -1.06) | -0.081 | 0.027 | |
Model 7 | 0.02 | |||
WhatsApp use (time) | -6.65 (-10.38, -2.91) | -0.131 | 0.001 | |
Model 8 | 0.13 | |||
WhatsApp use (time) | -5.60 (-9.19, -2.01) | -0.112 | 0.002 | |
Age (years) | -8.76 (-11.36, -6.17) | -0.245 | < 0.001 | |
Organized sports participation (Ref. No) | ||||
Yes | 10.80 (2.32, 19.27) | 0.092 | 0.013 | |
SDQ (Ref. Normal) | ||||
Borderline | -17.30 (-18.23, -5.58) | -0.106 | 0.004 | |
Abnormal | -23.76 (-35.43, -12.10) | -0.146 | < 0.001 | |
Diet (Ref. Optimal MD) | ||||
Nonoptimal MD | -10.26 (-18.31, -2.21) | -0.091 | 0.013 |