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Jadad Scores
| Study ID | Was the Study Described as Random? | Was the Randomisation Scheme Described and Appropriate? | Was the Study Described as Being Double-Blind? | Were Both the Patient and Assessor Double Blinded? | Description of Dropouts and Withdrawals? | Total Score (1-5/5) |
|---|---|---|---|---|---|---|
| Cannell 2001 [28] | 1 | 1 | 0 | 0 | 1 | 3 |
| Jonsson 2005 [16] | 1 | 0 | 0 | 0 | 1 | 2 |
| Visnes 2005 [25] | 1 | 1 | 0 | 0 | 1 | 3 |
| Young 2005 [24] | 1 | 1 | 0 | 0 | 1 | 3 |
| Bahr 2006 [22] | 1 | 1 | 0 | 0 | 1 | 3 |
| Frohm 2007 [21] | 1 | 1 | 0 | 0 | 1 | 3 |
| Kongsgaard 2009 [23] | 1 | 1 | 0 | 0 | 1 | 3 |
