Skip to main content

Table 1 The sample size and age by gender

From: Associations between various kinds of parental support and physical activity among children and adolescents in Shanghai, China: gender and age differences

  Sample size Age (years)
n % Mean SD
Boys 31,143 50.7 11.78 3.39
Girls 30,286 49.3 11.76 3.22
Total 61,429 100.0 11.77 3.31
Back to article page

BMC Public Health

ISSN: 1471-2458

Contact us