From: The reliability of suicide statistics: a systematic review
Conclusions | Total number of studies (n) | Re-evaluation studies | Registry studies |
---|---|---|---|
0-10% under-reporting | 7 | 4 | 3 |
Fairly reliable suicide statistics | 6 | 3 | 3 |
11-30% under-reporting | 4 | 4 | 0 |
> 30% under-reporting | 10 | 9 | 1 |
Poor suicide statistics | 2 | 1 | 1 |