Baseline score | Score after four weeks | Score difference | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Instrument (n) | Theoretical range of scale | Median | Min. | Max. | IQR | Median | Min. | Max. | IQR | Median | Min. | Max. | IQR |
PAM-13 (47) | 0 - 100 | 56.4 | 41.7 | 100.0 | 49.9 - 70.8 | 56.4 | 40.1 | 100.0 | 49.9 - 70.8 | 0.0 | −43.6 | 38.9 | −2.8 to 6.7 |
EC-17 (36)a | 0 - 100 | 76.5 | 55.9 | 100.0 | 75.0 - 83.8 | 80.3 | 63.2 | 98.5 | 75.0 - 88.1 | 0.0 | −10.9 | 36.8 | −2.4 to 4.4 |
EQ-5D (45) | 0 - 1 | 0.84 | 0.15 | 1.00 | 0.79 - 0.89 | 0.84 | 0.25 | 1.00 | 0.81 - 1.0 | 0.00c | −0.44 | 0.28 | 0.00 to 0.11 |
EQ- VAS (47) | 0 - 100 | 70.0 | 30 | 100 | 60.0 - 80.0 | 75.0 | 40 | 100 | 70.0 - 80.0 | 0.0 | −25.0 | 20.0 | −5.0 to 10.0 |
SF-12 PCS (42) | 0 - 100 | 42.3 | 18.7 | 60.5 | 32.4 - 53.5 | 49.8 | 17.8 | 58.9 | 37.5 - 54.4 | 2.0c | −15.3 | 28.8 | −1.3 to 7.1 |
SF-12 MCS (42) | 0 - 100 | 56.0 | 17.3 | 65.8 | 48.7 - 59.0 | 54.1 | 19.8 | 62.7 | 49.3 - 58.9 | 0.0 | −25.8 | 20.9 | −6.3 to 4.4 |
GHQ-12 (97) | 0 - 36b | 9.0 | 3.0 | 26.0 | 7.0 - 13.0 | 8.0 | 3.0 | 25.0 | 7.0 - 12.0 | 0.0 | −13.0 | 10.0 | −2.0 to 2.0 |
PEI (97) | 0 - 12 | 0.0 | 0.0 | 6.0 | 0.0 - 2.5 | 0.0 | 0.0 | 12.0 | 0.0 - 2.0 | 0.0 | −6.0 | 8.0 | −0.5 to 0.0 |
GPE (89) | 1 - 7 | 4.0 | 2 | 7 | 4.0 - 5.0 | 4.0 | 3 | 7 | 4.0 - 6.0 | 0.0 c | −3.0 | 3.0 | 0.0 to 1.0 |