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Table 1 Number of selected factories or institutions (with adjacent neighbourhoods) and number of selected subjects in the urban and rural areas of the three provinces Cantho, Angiang, and HCM

From: Oral health status of adults in Southern Vietnam - a cross-sectional epidemiological study

 

Urban

Rural

 

Province

Factories/Institutions

Number of

subjects aged ≥ 20

Communes

Number of

subjects aged ≥ 20

Total

sample

Cantho

5

957

7

707

1664

Angiang

5

564

9

631

1195

HCM

5

591

5

600

1191

Total

15

2112

21

1938

4050