Table 5.
Total scores and change of scores on individual measures (n = 98)
| |
|
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 |
aIf 3 or more items missing then no score was computed.
bLower score means better health.
cMean score difference significant with p ≤ 0.05.