Table 3

Comparisons for medication.

Medication, % within group	Dementia	No dementia	P-value
Diabetes (n = 138)			0.677
Group 0 drugs	33.3	40.6
Group 1 drugs	23.2	20.3
Group 2 drugs	43.5	39.1

Hypertension (n = 362)			0.013
Group 0 drugs	14.9	9.9
Group 1 drugs	58.6	48.6
Group 2 drugs	21.0	28.7
Group 3 drugs	5.5	12.7

Hyperlipidaemia (n = 216)			0.530
Group 0 drugs	70.4	72.2
Group 1 drugs	13.9	9.3
Group 2 drugs	15.7	18.5

^aχ² test.