Table 3 Mixed effects estimates on sedentary behavior (SB) levels (MET-hrs/wk) among Chinese children, coefficient (95% CI)
SB | Model 1 | Model 2 | Model 3 | Model 4 |
|---|---|---|---|---|
Age | 0.64(0.34,0.95) | 0.53(0.22,0.84) | 0.57(0.25,0.89) | 0.49(0.17,0.81) |
Survey year (ref: 2004) | ||||
 2006 | −1.99(−7.56,3.57) | −0.82(−6.45,4.8) | −1.14(−7,4.72) | −0.28(−6.22,5.66) |
 2009 | 7.41(1.43,13.38) | 6.8(0.82,12.79) | 6.54(0.39,12.69) | 5.86(−0.33,12.04) |
 2011 | 2.97(−2.4,8.34) | 0.86(−5.04,6.75) | 2.61(−2.85,8.08) | 1.24(−4.79,7.27) |
2006*Age | 0.45(0.00,0.89) | 0.45(0.00,0.9) | 0.37(−0.10,0.84) | 0.39(−0.09,0.86) |
2009*Age | −0.26(−0.75,0.23) | −0.19(−0.69,0.3) | −0.25(−0.75,0.26) | −0.15(−0.66,0.36) |
2011*Age | 0.30(−0.14,0.74) | 0.23(−0.26,0.71) | 0.16(−0.29,0.61) | 0.12(−0.37,0.61) |
Gender | −0.95(−2.12,0.22) | −0.89(−2.1,0.32) | −0.69(−1.86,0.49) | −0.54(−1.77,0.69) |
Inverse Mill’s Ratio |  | −3.64(−5.61,-1.68) |  | −3.21(−5.25,-1.17) |
Community Urbanicity | Â | 0.11(0.08,0.14) | Â | 0.06(0.03,0.10) |
Bicycle ownership |  |  | 0.50(−0.68,1.68) | 0.37(−0.86,1.6) |
Vehicle ownership |  |  | −0.87(−2.04,0.31) | 0.06(−1.18,1.3) |
No of Computers | Â | Â | 3.43(2.28,4.58) | 2.41(1.12,3.71) |
No of Household members |  |  | −1.12(−1.56,-0.67) | −0.89(−1.36,-0.42) |
Overweight/Obese |  |  | 1.32(0.00,2.64) | 1.5(−0.14,3.13) |
Household income | Â | Â | 1.45(0.63,2.28) | 0.93(0.04,1.81) |
Number of observations | 5697 | 5319 | 4532 | 4177 |
Number of individuals | 3528 | 3162 | 3022 | 2676 |