Figure 4.

Quality of life outcomes measured by the NRS (sleep and function interference, pain associated distress) for pregabalin [22,41]. p values are compared to baseline. Freynhagen 2007, baseline N = 53, endpoint N = 50; Douglas 2008, baseline N = 30, endpoint N = 30

Plested et al. BMC Neurology 2010 10:116   doi:10.1186/1471-2377-10-116
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