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Table 1 Distribution of the children participating in the baseline survey (2013) and in the two subsequent surveys (2014 and 2016)

From: Prevalence and incidence of overweight and obesity among Vietnamese preschool children: a longitudinal cohort study

 

2013 (n = 2677)

2014 (n = 2618)

2016 (n = 2602)

Area of residence

Urban; n (%)

1364 (50.9)

1321 (50.5)

1311 (50.4)

Rural; n (%)

1313 (49.1)

1297 (49.5)

1291 (49.6)

Sex

Boys; n (%)

1430 (53.4)

1398 (53.4)

1391 (53.5)

Girls; n (%)

1247 (46.6)

1220 (46.6)

1211 (46.5)

Age sub-cohort

3 years; n (%)

765 (28.6)

751 (28.7)

745 (28.6)

4 years; n (%)

875 (32.7)

859 (32.8)

854 (32.8)

5 years; n (%)

886 (33.1)

860 (32.8)

857 (32.9)

6 years; n (%)

151 (5.6)

148 (5.7)

146 (5.6)