Follow-up Duration
|
2006 Estimate
|
Current Estimate
|
---|
0–3 month (36, 38)
|
3.88
|
4.17
|
4–12 month (21, 29)
|
2.92
|
4.06
|
> 12 month (5, 8)
|
6.62
|
6.78
|
- Note. The information in parentheses indicates the number of studies in 2006 and then the current analysis. Moolchan et al. (2005) had a 3 month follow-up but this study is not included in this table's current estimate because it had not included a standard care control condition.