Table 3.

Time since last dental care visit according to income, n

Income	<6 months	6–12 months	12–24 months	>24 months	Never visited a dentist	P *
Low	96	57	118	337	308	0.007
High	33	27	40	102	70

^*Ridit analysis: u = 2.681 (low = 0.4878; high = 0.5413)