Table 3.

Cox proportional hazard model predicting incident dementia by ethnic group, education, occupation, and leisure (controlling for age stratified at three age groups)

RR95% CI
The relative risk (RR) for leisure as continuous variable reflects risk for each additional point of the leisure score.
Ethnic group
    White vs black0.520.33 –0.80
    Hispanic vs black0.910.66 –1.27
Education
    High vs low0.810.58 –1.12
Occupation
    High vs low0.860.58 –1.28
    Housewife vs low0.950.66 –1.35
Leisure
    Continuous variable0.890.84 –0.94
    High vs low0.620.46 –0.83