Table 3.

Point biserial correlation of WHODAS domain scores with moderate or severe disability in basic ADLs and dementia.

Domain	Correlation with presence of dementia	Correlation with presence of moderate or severe impairment in basic ADLs
Cognition	r = 0.382, p < 0.001	r = 0.379, p < 0.001
Mobility	r = 0.250, p = 0.001	r = 0.343, p = 0.001
Self-care	r = 0.446, p < 0.001	r = 0.654, p < 0.001
Getting along	r = 0.291, p < 0.001	r = 0.371, p < 0.001
Life activities	r = 0.353, p < 0.001	r = 0.462, p < 0.001
Participation	r = 0.261, p < 0.001	r = 0.328, p < 0.001
Overall scale	r = 0.397, p < 0.001	r = 0.505, p < 0.001