Table 1. The body weight (kg) and length (cm) of each group at the basal line.

Age	Total			Boys			Girls
(m)	n	Length	weight	n	Length	weight	n	Length	Weight
6∼	112	69.2±3.6	8.3±1.2	58	70.4±2.6	8.7±1.2	54	67.8±4.0	7.9±1.1
12∼	89	76.4±3.3	9.6±1.2	40	77.9±3.1	10.1±1.0	49	75.2±2.9	9.2±1.1
18∼24	112	80.7±4.2	10.2±1.2	56	82.0±3.9	10.7±1.2	55	79.3±4.1	9.7±1.0

The results were expressed as Mean±SD.