Variable March 2020 July 2020 P value
Height 141.3 ± 5.3 141.5 ± 5.2 0.000 *
Weight 36.5 ± 6.4 37.6 ± 6.7 0.000 *
BMI 18.2 ± 2.3 18.7 ± 2.3 0.000 *
Weight percentile 58.6 ± 26.5 64.8 ± 22.8 0.002 θ
Weight-for-Height Z Score 0.25 ± 0.92 0.47 ± 0.77 0.001 θ