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. Author manuscript; available in PMC: 2011 Jul 1.
Published in final edited form as: Osteoarthritis Cartilage. 2010 Mar 24;18(7):883–887. doi: 10.1016/j.joca.2009.11.016

Table 2.

Relation of MHI-5 and its change to pain intensity, adjusted for age, sex, BMI, and medication use (linear regression model)

MHI-5 N Observations Adjusted Mean WOMAC Pain
Baseline MHI-5 Values
28-30 53 2.93
26-27 67 3.54
23-25 75 3.86
13-22 68 4.57
P for trend <0.001
Change of MHI-5
3-14 (improved) 448 3.53
1-2 517 3.59
0-0 556 3.71
(-13) – (-1) (worsened) 526 4.06
P for trend <0.001