Table 2 |
||
|
Patient Global Impression of Change at final assessment |
||
|
Placebo |
Pregabalin |
|
|
|
||
|
Number assesseda |
247 |
249 |
|
Very much improved |
16 (6.5)b |
31 (12.4) |
|
Much improved |
50 (20.2) |
65 (26.1) |
|
Minimally improved |
88 (35.6) |
79 (31.7) |
|
No change |
60 (24.3) |
43 (17.3) |
|
Minimally worse |
14 (5.7) |
14 (5.6) |
|
Much worse |
13 (5.3) |
13 (5.2) |
|
Very much worse |
6 (2.4) |
4 (1.6) |
|
P-valuec |
0.0078 |
|
|
|
||
|
aNumber of patients with available data for this analysis. bNumber (%) of patients. cBased on chi-square test with a modified rigid transformation. |
||
|
Ohta et al. Arthritis Research & Therapy 2012 14:R217 doi:10.1186/ar4056 |
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