Table 1 Characteristics of the study population 1
Rural infants | Urban infants | |||||
|---|---|---|---|---|---|---|
All (n = 105) | Male (n = 55) | Female (n = 50) | All (n = 39) | Male (n = 20) | Female (n = 19) | |
Age, mo | 6.0 ± 0.2 | 6.0 ± 0.2 | 6.1 ± 0.2 | 6.2 ± 0.3 | 6.3 ± 0.3 | 6.2 ± 0.2 |
Birth wt, kg | 3.1 ± 0.4 | 3.2 ± 0.4 | 3.0 ± 0.4 | 3.4 ± 0.5 | 3.5 ± 0.6 | 3.3 ± 0.4 |
Weight, kg | 7.4 ± 0.9 | 7.8 ± 0.8 | 7.0 ± 0.8 | 8.4 ± 0.9 | 8.9 ± 0.7 | 7.9 ± 0.8 |
Length, cm | 65.5 ± 2.2 | 66.1 ± 2.1 | 64.7 ± 2.1 | 67.8 ± 2.3 | 68.6 ± 2.0 | 67.0 ± 2.3 |
LAZ 2 | −0.6 ± 0.9 | −0.7 ± 0.9 | −0.5 ± 0.9 | 0.4 ± 0.9 | 0.4 ± 0.9 | 0.5 ± 1.0 |
WAZ 3 | −0.3 ± 1.0 | −0.1 ± 1.0 | −0.5 ± 1.0 | 0.8 ± 0.8 | 1.0 ± 0.7 | 0.6 ± 0.8 |
WLZ 4 | 0.2 ± 1.0 | 0.4 ± 0.9 | −0.1 ± 1.0 | 0.8 ± 0.8 | 1.1 ± 0.7 | 0.6 ± 0.7 |