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 | – | 0.976 (0.974,0.977)** | 0.971 (0.969,0.972)** | – | – |
Sex | |||||
 Girls | −1.03(−1.24,-0.82)** | 1 | 1 | 0.971 (0.969,0.974)** | 1 |
 Boys | −1.04(−1.36,-0.71)** | 1.116 (1.106,1.125)** | 1.133 (1.123,1.143)** | 0.968 (0.965,0.971)** | 0.996 (0.993,0.999)* |
Grade | |||||
 Primary 4 | −0.84(− 1.18,-0.49)** | 1 | 1 | 0.978 (0.975,0.980)** | 1 |
 Primary 6 | −1.26(− 1.52,-1.00)** | 1.507 (1.497,1.517)** | 1.559 (1.548,1.570)** | 0.962 (0.959,0.964)** | 0.984 (0.981,0.986)** |
Highest parental education | |||||
 Tertiary | −0.92(−1.11,-0.72)** | 1 | 1 | 0.959 (0.954,0.963)** | 1 |
 Secondary | −0.70(− 0.98,-0.43)** | 2.336 (2.305,2.367)** | 1.726 (1.699,1.753)** | 0.970 (0.968,0.973)** | 1.012 (1.007,1.018)** |
 Primary/below | −0.40(− 0.58,-0.22)** | 3.450 (3.394,3.508)** | 2.251 (2.207,2.295)** | 0.980 (0.976,0.984)** | 1.022 (1.015,1.029)** |
Highest parental occupation | |||||
 Managerial/professional | −1.28(−1.49,-1.07)** | 1 | 1 | 0.964 (0.961,0.968)** | 1 |
 Clerical/service | −0.87(−1.13,-0.60)** | 1.776 (1.756,1.797)** | 1.393 (1.375,1.412)** | 0.970 (0.967,0.973)** | 1.006 (1.002,1.011)* |
 Manual job | −0.74(−1.01,-0.47)** | 2.173 (2.148,2.199)** | 1.534 (1.513,1.556)** | 0.974 (0.971,0.977)** | 1.010 (1.006,1.015)** |
 Unemployed | −0.72(− 0.97,-0.47)** | 2.427 (2.378,2.477)** | 1.707 (1.670,1.746)** | 0.971 (0.964,0.977)** | 1.006 (0.999,1.014) |