Boys mean (SD) [n] | Girls mean (SD) [n] | Total mean (SD) [n] | |
---|---|---|---|
Age (years) | 6.50 (0.62) [318] | 6.40 (0.63) [318] | 6.45 (0.63) [636] |
Birthweight (g) | 3065.29 (534.35) [288] | 2985.29 (479.95) [295] | 3024.81 (508.69) [583] |
Birth length (cm) | 49.09 (2.46) [1.31] | 48.40 (2.77) [142] | 48.73 (2.45) [273] |
OFC (cm) | 35.09 (1.87) [133] | 34.56 (1.88) [144] | 34.82 (1.89) [277] |
Weight (kg) | 20.41 (2.48) [384] | 19.69 (2.86) [372] | 20.06 (2.69) [756] |
Height (cm) | 115.94 (5.97) [383] | 115.02 (5.63) [372] | 115.49 (5.82) [755] |
Head circumference (cm) | 52.59 (1.44) [379] | 51.51 (1.54) [371] | 52.06 (1.58) [750] |
BMI (wt/ht2) | 15.21 (1.50) [382] | 14.83 (1.64) [372] | 15.02 (1.58) [754] |
Systolic blood pressure (mm Hg) | 108.27 (9.08) [386] | 108.39 (9.62) [370] | 108.33 (9.34) [756] |
Diastolic blood pressure (mm Hg) | 61.57 (8.75) [386] | 62.74 (9.08) [369] | 62.14 (8.93) [755] |
Pulse*(bpm) | 87.63 (12.41) [386] | 92.95 (12.73) [370] | 90.24 (12.84) [756] |
t * = 5.824, p<0.001 between boys and girls.
OFC: occipito-frontal circumference; BMI: body mass index; SD: standard deviation.