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Table 1 Characteristics of study participants (n = 1,985)

From: The prevalence of dental caries and associated factors among secondary school children in rural highland Vietnam

  N (%)
Sex  
Girl 1074 (54.1)
Boy 911 (45.9)
Age group  
11–12 years 1153 (58.1)
13–14 years 832 (41.9)
Ethnicity  
Kinh 874 (44.0)
Jarai 1111 (56.0)
Father’s occupation  
Official or worker 721 (36.3)
Farmer 609 (30.7)
Freelancer 655 (33.0)
Mother’s occupation  
Official or worker 711 (35.8)
Farmer 598 (30.1)
Freelancer 676 (34.1)