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. Author manuscript; available in PMC: 2019 Apr 26.
Published in final edited form as: Curr Alzheimer Res. 2019;16(2):109–115. doi: 10.2174/1567205016666181212162424

Table 2.

Hazard ratios for incident dementia using baseline level of pain intensity and pain interference as predictors.

Model 1 Model 2 Model 3
HR 95% CI p value HR 95% CI p value HR 95% CI p value
Age at baseline 1.13 1.09–1.17 <0.001 1.13 1.09–1.17 <0.001 1.13 1.09–1.17 <.001
Sex, Female 0.98 0.66–1.46 0.938 0.97 0.65–1.45 0.909 1.01 0.68–1.50 0.967
Education, years 0.99 0.93–1.04 0.732 0.99 0.93–1.04 0.774 0.99 0.94–1.05 0.782
Race, African-American 1.45 0.96–2.18 0.073 1.42 0.94–2.14 0.091 1.42 0.94–2.14 0.092
Medical comorbidity 0.97 0.81–1.16 0.756 0.94 0.78–1.12 0.494 0.96 0.80–1.14 0.630
Pain intensity 1.02 0.89–1.18 0.693 0.90 0.75–1.08 0.264
Pain interference 1.24 1.03–1.49 0.021 1.36 1.07–1.73 0.013

Model 1: adjusted for demographics and pain intensity; Model 2: adjusted for demographics and pain interference Model 3: adjusted for demographics, pain intensity and pain interference.