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
    High vs low0.810.58 –1.12
    High vs low0.860.58 –1.28
    Housewife vs low0.950.66 –1.35
    Continuous variable0.890.84 –0.94
    High vs low0.620.46 –0.83