From: Correlates of screen time among 8–19-year-old students in China
Factors\Screen | Girls | Boys | ||||
---|---|---|---|---|---|---|
ST model, Beta (95%CI) | Weekdays ST model, Beta (95%CI) | Weekends ST model, Beta (95%CI) | ST model, Beta (95%CI) | Weekdays ST model, Beta (95%CI) | Weekends ST model, Beta (95%CI) | |
Media accessibility | ||||||
None screen | Ref. | Ref. | Ref. | Ref. | Ref. | Ref. |
One screens | 0.16(−0.06,0.39) | 0.11(− 0.13,0.35) | 0.16(− 0.07,0.38) | 0.30†(0.08,0.51) | 0.14(− 0.08,0.36) | 0.31†(0.09,0.53) |
Two screens | 0.42†(0.17,0.68) | 0.24(−0.03,0.50) | 0.41†(0.16,0.67) | 0.34†(0.09,0.60) | 0.30*(0.04,0.56) | 0.30*(0.04,0.55) |
Three screens | 0.66†(0.25,1.07) | 0.67†(0.25,1.10) | 0.52*(0.11,0.93) | 0.79‡(0.42,1.16) | 0.68‡(0.30,1.07) | 0.69‡(0.32,1.07) |
p value for trend | < 0.005 | < 0.05 | < 0.05 | < 0.001 | < 0.001 | < 0.005 |
Presence of parents/others | ||||||
Strongly disagree | Ref. | Ref. | Ref. | Ref. | Ref. | Ref. |
Disagree | −0.21(−0.45,0.02) | −0.29*(− 0.53,-0.04) | −0.13(− 0.37,0.10) | −0.05(− 0.29,0.18) | 0.02(− 0.22,0.26) | −0.08(− 0.31,0.16) |
Agree | − 0.22*(− 0.43,-0.01) | −0.12(− 0.34,0.10) | − 0.21*(− 0.42,-0.01) | − 0.15(− 0.37,0.06) | − 0.11(− 0.33,0.11) | −0.15(− 0.36,0.07) |
Strongly agree | − 0.35†(− 0.60,-0.09) | − 0.34*(− 0.61,-0.07) | −0.27* (− 0.53,-0.01) | −0.32*(− 0.61,-0.03) | − 0.24(− 0.53,0.06) | −0.30*(− 0.59,-0.01) |
p value for trend | < 0.001 | < 0.05 | < 0.001 | < 0.001 | < 0.05 | < 0.005 |