Assessment of Validity of Children’s Movement Skill Quotient (CMSQ) Based on the Physical Education Classroom Environment

Table 2

Demographic characteristics ().

Characteristics	Mean (SD)	(%)
Age
6 years old		196 (26.7)
7 years old		189 (25.7)
8 years old		174 (23.7)
9 years old		175 (23.8)
Gender
Male		369 (50.3)
Female		365 (49.7)
Height
6 years old	119.1 (4.2)
7 years old	126.1 (3.6)
8 years old	131.2 (4.5)
9 years old	137.1 (5.6)
Weight
6 years old	22.2 (3.6)
7 years old	25.9 (3.9)
8 years old	28.6 (4.8)
9 years old	32.7 (5.6)
Sources
Beibei, Chongqing		192 (26.2)
Xuzhou, Jiangsu		187 (25.5)
Kunming, Yunnan		171 (23.3)
Suining, Sichuan		184 (25.1)

Note: SD: standard deviation.