Table 3.

Dementia scale and socioeconomic status

Crosstab
Count
Dementia scale	Socioeconomic status					Total
	Lower class	Lower middle class	Middle class	Upper middle class	Upper class
Severe dementia	14	13	7	12	0	46
Moderate dementia	6	8	22	74	60	170
Mild dementia	1	3	2	12	42	60
Normal	3	1	2	0	18	23
Total	24	25	33	98	120	300
Pearson χ2	126.670
P	<0.001**

P (< 0.05) significant; **Highly significant