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Fig. 4 | Health and Quality of Life Outcomes

Fig. 4

From: Relationship between pain relief, reduction in pain-associated sleep interference, and overall impression of improvement in patients with postherpetic neuralgia treated with extended-release gabapentin

Fig. 4

Influence of the VAS and BPI Sleep Interference by Pain scores on the probability to be “Much” or “Very Much” improved on the PGIC. Probabilities to be “Much” or “Very Much” improved on the PGIC were determined by multiple logistic regression analyses for percent changes from baseline in the VAS score (a) and BPI Sleep Interference by Pain score (b), and for baseline VAS (c) and BPI Sleep Interference by Pain (d) scores

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