Age (yr) (mean) (SD) | 9.79 (0.89) | 9.66 (1.07) | .769c |
Male sex (No.) (%) | 5 (50.0) | 5 (50.0) | 1.000d |
Height (m) (mean) (SD) | 1.37 (0.09) | 1.39 (0.14) | .644c |
Weight (kg) (mean) (SD) | 30.12 (5.68) | 30.66 (9.19) | .875c |
BMI (kg/m2) (mean) (SD) | 16.08 (1.93) | 16.17 (5.45) | .962c |
Caucasian (No.) (%) | 10 (100) | 10 (100) | 1.000d |
Household SESa (mean) (SD) | 49.15 (9.07) | 51.10 (9.10) | .637c |
Psychiatric disorder (No.) (%) | | | .303d |
Anxiety | 0 (0) | 2 (20) | |
Depression | 0 (0) | 1 (10) | |
ADHD | 1 (10) | 2 (20) | |
Characteristics at birth | | | |
Gestational age (wks) (mean) (SD) | 39.47 (1.38) | 37.16 (3.34) | .055c |
Birth weight (g) (mean) (SD) | 3419.9 (361.2) | 2665.2 (788.7) | .013c |
Length (cm) (mean) (SD) | 51.38 (3.39) | 48.50 (4.36) | .146c |
Head circumference (cm) (mean) (SD) | 34.31 (0.59) | 32.65 (3.01) | .120c |
Abdominal girth (cm) (mean) (SD) | 32.69 (2.22) | 29.81 (3.10) | .051c |
Delivery type (No.) (%) | | | .070d |
Vaginal | 8 (80) | 3 (30) | |
Cesarean birth | 2 (20) | 7 (70) | |
Maternal height (m) (mean) (SD) | 1.64 (0.07) | 1.65 (0.09) | .716c |
Maternal weight (kg) (mean) (SD) | 80.44 (14.31) | 84.80 (16.96) | .556c |
Maternal BMI (kg/m2) (mean) (SD) | 30.06 (6.26) | 30.99 (5.41) | .735c |
Maternal age (yr) (mean) (SD) | 32.27 (4.58) | 30.59 (3.23) | .355c |