TABLE 3.
Full multinomial regression model of trajectory-group membership and maternal and infant characteristics at baseline1
| Trajectory group,2 % |
|||
| A, 21.4 (19.4, 23.4) | B, 31.3 (28.9, 33.8) | D, 23.0 (20.8, 25.1) | |
| Maternal age, y | 0.97 (0.95, 1.00) | 0.98 (0.96, 1.01) | 0.98 (0.96, 1.01) |
| Maternal education, y | 1.13 (1.06, 1.22)3 | 1.07 (1.00, 1.14) | 0.97 (0.91, 1.03) |
| Maternal height, cm | 1.08 (1.05, 1.10)3 | 1.03 (1.01, 1.05)4 | 0.98 (0.96, 1.00) |
| Maternal MUAC,5 cm | 1.06 (1.01, 1.11) | 1.05 (1.01, 1.10) | 1.04 (1.00, 1.09) |
| Infant sex, M compared with F | 0.50 (0.38, 0.65)3 | 0.58 (0.45, 0.75)3 | 1.33 (1.04, 1.68) |
| Gestational age, wk | 0.99 (0.90, 1.09) | 0.99 (0.90, 1.09) | 1.01 (0.93, 1.11) |
| Birth length, cm | 1.25 (1.14, 1.37)3 | 1.76 (1.59, 1.94)3 | 1.32 (1.20, 1.44)3 |
| Birth weight, g | 1.13 (1.09, 1.18)3 | 0.96 (0.92, 1.00) | 0.85 (0.82, 0.88)3 |
1
Unless otherwise stated, all values are ORs (95% CIs). All ORs are per 1-unit increase in exposure except for birth weight, for which adjusted ORs are per 100-g change in birth weight.
2
A multinomial logistic regression model with the covariates reported in the table was fit with group C as the referent.
3
Bonferroni corrected P < 0.01.
4
Bonferroni-corrected P < 0.05.
5
MUAC, midupper arm circumference.