Table 1 Baseline variables by payment system and in the total sample, at six and twelve years
N (%) | Age x̄1 | Sex % | Education % | Pre-baseline caries % with lesions | |||||
|---|---|---|---|---|---|---|---|---|---|
years | ♀ | ♂ | ≥13 years | ≤ 12 years | 0 | 1–2 | ≥ 3 | ||
All | |||||||||
6 years | 6299 | 44 | 53.2 | 46.8 | 33.0 | 67.0 | 65.7 | 25.8 | 8.5 |
12 years | 5877 | 43.7 | 50.5 | 49.5 | 30.6 | 69.4 | 65.7 | 25.5 | 8.8 |
DCH2 | |||||||||
6 years | 1675 (26.6) | 36.3 | 53.0 | 47.0 | 30.9 | 69.1 | 71.9 | 23.6 | 4.5 |
12 years | 1650 (28.1) | 35.5 | 57.3 | 42.7 | 36.1 | 63.9 | 71.6 | 23.8 | 4.7 |
FFS3 | |||||||||
6 years | 4624 (73.4) | 46.8 | 53.2 | 46.8 | 33.7 | 66.3 | 63.5 | 26.6 | 9.9 |
12 years | 4227 (71.9) | 46.8 | 47.9 | 52.1 | 28.5 | 71.5 | 63.4 | 26.2 | 10.4 |