Table 3.

Association between Ethnicity and Poststroke Dementia results from Cox regression analyses using full model, by early, late, and very late dementia (n=45 474)

Ethnicity	Early dementia*	95%		Late dementia*	95%		Very late dementia*	95%
		Lower	Upper		Lower	Upper		Lower	Upper
White	1			1			1
South Asian	1.27	0.79	2.05	1.17	0.83	1.65	0.93	0.46	1.90
Black	1.33	0.71	2.49	1.62	1.10	2.37	0.93	0.38	2.25
Mixed/Other	0.88	0.42	1.86	0.88	0.54	1.44	1.33	0.66	2.67
P value†	0.634			0.103			0.886

*Adjusting for age, sex, IMD; prescriptions: statins, immunosuppressives, antiplatelets; alcohol, smoking; history before stroke: MI, atrial fibrillations, consultations per year.

†Obtained using likelihood ratio test.

IMD, Index of Multiple Deprivation.