Table 3 The manner how consent is described when it was documented; 5 yearly trends
| Â | Consent | Informed consent | ||||
|---|---|---|---|---|---|---|
| Â | Not specified | oral | written | Not specified | oral | written |
1980 – 1985 | 2 | 0 | 0 | 0 | 0 | 0 |
1986 – 1990 | 4 | 2 | 0 | 2 | 0 | 1 |
1991 – 1995 | 17 | 5 | 3 | 14 | 2 | 8 |
1996 – 2000 | 11 | 3 | 8 | 16 | 1 | 9 |
2001 – 2005 | 8 | 5 | 4 | 20 | 14 | 19 |
Total | 42 | 15 | 15 | 52 | 17 | 37 |