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Tetrachoric twin correlations and 95% confidence intervals for All Dementia, Alzheimer’s Disease Only, and Non-Alzheimer’s Disease Dementia
| MZ Male | DZ Male | MZ Female | DZ Female | DZ Opposite-Sex | |
|---|---|---|---|---|---|
| All Dementia | .66 (.53 – .78) | .49 (.37 – .62) | .80 (.73 – .86) | .61 (.54 – .69) | .45 (.35 – .54) |
| AD Only | .78 (.66 – .91) | .60 (.45 – .75) | .86 (.80 – .93) | .66 (.57 – .75) | .48 (.35 – .61) |
| Non-AD Dementia | .45 (.20 – .71) | .44 (.23 – .64) | .62 (.44 – .79) | .54 (.44 – .79) | .34 (.18 – .50) |
