Table 3 The modifiable effects of breastfeeding duration on the associations of low birth weight infant SES with differences of zBMI growth
From: Socioeconomic disparities and infancy growth trajectory: a population-based and longitudinal study
|  | Breastfeeding duration< 6 mo | Breastfeeding duration≥6 mo |
|---|---|---|
Growth periods | Mean difference (95% CI) between low SES vs. high SES | |
 6 mo | 0.27(− 0.01, 0.54) | 0.52(− 0.17, 1.21) |
 9 mo | 0.09(− 0.13, 0.30) | 0.85(0.24, 1.46) |
 12 mo | 0.17(−0.06, 0.39) | 0.67(− 0.09, 1.43) |
 0-6 mo | 0.29(−0.05, 0.63) | 0.69(− 0.17, 1.55) |
 6-12 mo | −0.16(− 0.41, 0.08) | −0.02(− 0.63, 0.59) |