Table 2 Relationship between breastfeeding and BMI (kg/m2) of children and adolescents (aged 6 to 16 years) in ShiBei District of Qingdao, China
From: Breastfeeding and overweight/obesity among children and adolescents: a cross-sectional study
Population | Breastfeeding | All weight types | Overweight | Obesity | ||||
|---|---|---|---|---|---|---|---|---|
Crude β(95%CI) | Adjusted β(95%CI) | Crude β(95%CI) | Adjusted β(95%CI) | Crude β(95%CI) | Adjusted β(95%CI) | |||
All | Continuousa | 0.025 (-0.034, -0.006)** | -0.025 (-0.033, -0.005)** | -0.033 (-0.035,0.006) | -0.038 (-0.037,0.004) | -0.088 (-0.097,-0.035)** | -0.091 (-0.100, -0.038)** | |
Categorical b |  < 12 months | ref | ref | ref | ref | ref | ref | |
≧12momths | -0.284 (-0.432, -0.137)** | -0.274 (-0.422, -0.127)** | -0.172 (-0.380,0.035) | -0.200 (-0.409,0.008) | -0.419 (-0.740, -0.099)** | -0.435 (-0.757, -0.114)** | ||
In boys | Continuous a | -0.040 (-0.052, -0.012)** | -0.040 (-0.052, -0.012)** | -0.076 (-0.057, -0.006)** | -0.084 (-0.061, -0.009)** | -0.081 (-0.092, -0.020)* | -0.082 (-0.094,-0.020)* | |
Categorical b |  < 12 months | ref | ref | ref | ref | ref | ref | |
≧12momths | -0.441 (-0.657, -0.225)** | -0.440 (-0.655, -0.224)** | -0.372 (-0.639, -0.104)** | -0.415 (-0.684, -0.146)** | -0.445 (‘-0.830, -0.061)* | -0.451 (-0.836, -0.066)* | ||
In girls | Continuous a | -0.017 (‘-0.032,0.007) | -0.017 (‘-0.032,0.007) | 0.014 (-0.026,0.040) | 0.010 (-0.028,0.038) | -0.098 (-0.136, -0.029)** | -0.105 (-0.141, -0.034)** | |
Categorical b |  < 12 months | ref | ref | ref | ref | ref | ref | |
≧12momths | -0.196 (-0.394,0.001) | -0.181 (-0.379,0.018) | 0.030 (-0.294,0.354) | 0.020 (-0.304,0.345) | -0.402 (-0.953,0.149) | -0.426 (‘-0.981,0.130) | ||