Study | N | Result (regression %) | Valuation |
---|---|---|---|
[3] | 24 | Not specified for SS | - |
[4] | 24 | Not specified for SS | - |
[5] | 14 | Not specified for SS | - |
[6] | 10 | Not specified for SS | - |
[7] | 9 | Not specified for SS | - |
[8] | 6 | Not specified for SS | - |
[9] | 6 | Mean 66%; median 75% | Modest |
[10] | 5 | 2 × >90%; 3 × 90% to 60% | Modest |
[11] | 5 | 2 × 80%, 1 × 10, 35, 70% | Modest |
[12] | 4 | 3 × >90%; 1 × 10 to 50% | Good |
4 | 3 × ≥50%; 1 × < 50% | Modest | |
[15] | 4 | 3 × 0%; 1 × 25% | Poor |
[16] | 4 | 3 × ≤50%; 1 × >50% | Poor |
[17] | 2 | 1 × 100%, 1 × >80% | Good |
[18] | 2 | 1 × 80%; 1 × 95% | Good |
[19] | 2 | Not specified for SS | - |
[20]a | 1 | 1 × >50% | - |