Question: Lower Back Pain The table shows the lower back pain intensity scores for 12 patients before and after taking anti-inflammatory drugs for 8 weeks.At is

Lower Back Pain The table shows the lower back pain intensity scores for 12 patients before and after taking anti-inflammatory drugs for 8 weeks.At is there enough evidence to conclude that the lower back pain intensity scores decreased after taking anti-inflammatory drugs? (Adapted from Archives of Internal Medicine)

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