Table 1.

Demographic data of all patients tested for HSV-IgG over 5 years.

	Negative		Positive		Total	P-value
	N=198	%	N=422	%
Gender*
Females	103	30.56	234	69.44	337	0.408
Male	95	33.69	187	66.31	282
Marital status**
Single	158	37.09	268	62.91	426	0.000
Married	36	19.57	148	80.43	184
Nationality
Saudi	159	31.24	350	68.76	509	0.426
Non-Saudi	39	35.14	72	64.86	111
Age groups (year) $
0–10	80	35.71	144	64.29	224	0.011
>10–20	22	38.60	35	61.40	57
>20–30	41	33.33	82	66.67	123
>30–40	26	27.66	68	72.34	94
>40–50	10	21.74	36	78.26	46
>50–60	10	30.30	23	69.70	33
>60	7	19.44	29	80.56	36

^*– 1 sample is missing; ** – 10 samples are missing; $ – 7 samples are missing. P-value for Chi-square for linear trend.