Table 2 Frequency distribution of socio-demographics and dental attendance and their categories by survey year
From: Dental anxiety and dental attendance among 25-year-olds in Norway: time trends from 1997 to 2007
Independent variables | Categories | 1997 % (n) | 2007 % (n) |
|---|---|---|---|
Gender | Male (1) | 48.3 (348) | 36.7 (548)** |
Female (2) | 51.7 (373) | 63.3 (947) | |
Dental attendance | Once a year (1) | 62,0 (448) | 44.6 (650)** |
Less than once a year (2) | 38.0 (275) | 55.4 (808) | |
Education | Lower - ≤ 13 yr(1) | 61.3 (417) | 53.5 (762) |
High- > 13 yr (2) | 38.7 (263) | 46.5 (663)** | |
Annual income | < 400.000NOK | 70.4 (958) | |
≥ 400.000 NOK | 29.6 (402) |