Table 2:

Relationship between demographic characteristic and Oral Health Impact Profile (expressed as N [%])

S. no.	Variable	Category	Good OHIP		Poor OHIP		Total	%	P value
			No.	%	No.	%
1.	Gender	Male	56	24.5	46	15.4	102	19.3	0.009
		Female	173	75.5	253	84.6	426	80.7
2.	Age	≤40 years	104	45.4	151	50.5	255	48.3	0.10
		41–55 years	98	42.8	128	42.8	226	42.8
		≥56 years	27	11.2	20	6.7	46	8.9
3.	Nationality	Saudi	221	96.5	292	97.7	513	97.2	0.430
		Non-Saudi	8	3.5	7	2.3	15	2.8
4.	Marital status	Single	47	20.5	40	13.4	87	16.5	0.186
		Married	167	72.9	238	79.6	405	79.7
		Divorced	7	3.1	10	3.3	17	3.2
		Widow	8	3.5	11	3.7	19	3.6
5.	Occupation	Employee (full time)	103	45	155	51.8	258	48.9	0.010
		Employee (part time)	6	2.6	13	4.3	19	3.6
		Retired	45	19.7	37	12.4	82	15.5
		Unemployed	57	24.9	85	28.4	142	26.9
		Student	18	7.9	9	3	27	5.1
6.	Education	Less than high school	13	5.7	16	5.4	29	5.5	0.802
		High school	37	16.2	47	15.7	84	15.9
		Graduate	129	56.3	180	60.2	309	58.5
		More than graduate	50	21.8	56	18.7	106	20.1
7.	Income	0–8,699 SR	34	14.8	69	23.1	103	19.5	0.000
		8,700–11,999 SR	25	10.5	38	12.7	62	11.7
		12,000–15,299 SR	37	16.2	75	25.1	112	21.2
		15,300–20,159 SR	52	22.7	54	18.1	106	20.1
		>20,200 SR	82	35.8	63	21.1	145	27.5

OHIP = Oral Health Impact Profile