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. 2008 Jan;62(1):27–38. doi: 10.1111/j.1742-1241.2007.01625.x

Figure 4.

Figure 4

Improvement in health-related quality of life (HRQoL) in men with and without pre-existing prostate problems, assessed as mean changes in King's Health Questionnaire (KHQ) domain scores from baseline to study end. All changes in score were similar between the two groups (p ≥ 0.1016); analysis of co-variance (ANCOVA)