Table 1 Demographic characteristics. Data are showed as frequencies (proportions)
Age group | Control (n = 408) | Betel nut chewing related severely worn dentition (n = 408) | ||
|---|---|---|---|---|
Male [n (%)] | Female [n (%)] | Male [n (%)] | Female [n (%)] | |
20–29 years | 21 (5.15) | 0 (0) | 21 (5.15) | 0 (0) |
30–39 years | 118 (28.92) | 4 (0.98) | 118 (28.92) | 4 (0.98) |
40–49 years | 123 (30.15) | 7 (1.72) | 123 (30.15) | 7 (1.72) |
50–60 years | 118 (28.92) | 17 (4.17) | 118 (28.92) | 17 (4.17) |