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Table 4 Differences in the prevalence of meeting of moderate and vigorous physical activity and screen viewing time guidelines, overweight, and obese by sex, grade grouping, and residential location, PAFCTYS 2017

From: Physical activity, screen viewing time, and overweight/obesity among Chinese children and adolescents: an update from the 2017 physical activity and fitness in China—the youth study

  Meeting MVPA guidelines Meeting screen viewing time guidelines Overweight Obese
  OR (95% CI) OR (95% CI) OR (95% CI) OR (95% CI)
Sex     
 Girls
 Boys
Referent
1.231 (1.230–1.232)
Referent
0.805 (0.804–0.806)
Referent
1.539 (1.537–1.541)
Referent
1.690 (1.688–1.692)
Grade grouping     
 Primary
 Junior middle
 Junior high
Referent
0.871 (0.870–0.872)
0.511 (0.510–0.512)
Referent
0.728 (0.727–0.729)
1.095 (1.094–1.096)
Referent
0.979 (0.977–0.980)
1.787 (1.784–1.789)
Referent
0.660 (0.659–0.661)
1.240 (1.238–1.242)
Residential location     
Referent
0.997 (0.996–0.997)
Referent
1.117 (1.116–1.118)
Referent
1.154 (1.152–1.155)
Referent
1.167 (1.165–1.168)
 Rural
 Urban