Table 3 Associations of children’s characteristics with ≥1 h daily video game playing (95% CI)
From: Increasing socioeconomic disparities in sedentary behaviors in Chinese children
Characteristics | Annual percentage changea | Crude OR | Model Ib AOR | Model IIc | |
|---|---|---|---|---|---|
AOR for academic year | ROR for the interaction with academic years | ||||
Academic year | – | 1.155 (1.152,1.157)** | 1.151 (1.148,1.153)** | – | – |
Sex | |||||
 Girls | 1.63 (1.33,1.92)** | 1 | 1 | 1.201 (1.196,1.206)** | 1 |
 Boys | 1.82 (1.23,2.42)** | 2.550 (2.521,2.579)** | 2.600 (2.569,2.632)** | 1.110 (1.106,1.113)** | 0.924 (0.920,0.928)** |
Grade | |||||
 Primary 4 | 1.21 (1.00,1.43)** | 1 | 1 | 1.148 (1.144,1.153)** | 1 |
 Primary 6 | 2.23 (1.52,2.94)** | 2.029 (2.009,2.048)** | 1.918 (1.899,1.937)** | 1.160 (1.156,1.164)** | 1.010 (1.006,1.014)** |
Highest parental education | |||||
 Tertiary | 0.81 (0.54,1.08)** | 1 | 1 | 1.105 (1.098,1.113)** | 1 |
 Secondary | 1.90 (1.48,2.32)** | 1.564 (1.536,1.592)** | 1.432 (1.402,1.464)** | 1.164 (1.160,1.167)** | 1.053 (1.045,1.060)** |
 Primary/below | 2.63 (2.16,3.09)** | 1.780 (1.743,1.819)** | 1.695 (1.650,1.740)** | 1.196 (1.190,1.202)** | 1.082 (1.072,1.092)** |
Highest parental occupation | |||||
 Managerial/professional | 0.98 (0.30,1.36)** | 1 | 1 | 1.138 (1.133,1.144)** | 1 |
 Clerical/service | 1.79 (1.37,2.21)** | 1.465 (1.442,1.488)** | 1.251 (1.228,1.274)** | 1.149 (1.144,1.153)** | 1.010 (1.003,1.015)* |
 Manual job | 2.18 (1.70,2.66)** | 1.530 (1.506,1.554)** | 1.353 (1.327,1.378)** | 1.170 (1.165,1.175)** | 1.028 (1.022,1.034)** |
 Unemployed | 2.38 (1.99,2.76)** | 1.686 (1.644,1.729)** | 1.411 (1.372,1.452)** | 1.161 (1.151,1.171)** | 1.020 (1.010,1.030)** |