Table 1.

Demographic Characteristic

Variables	Overall		Urban		Rural		P-value
	n	%	n	%	n	%
Total	807	100	400	49.6	407	50.4
Age group
<=25 years old	222	27.5	64	16	158	38.8	<0.001
26-30 years old	302	37.4	156	39	146	35.9
>30 years old	283	35.1	180	45	103	25.3
Marital status
With spouse	801	99.3	398	99.5	403	99.0	0.43
Without spouse	6	0.7	2	0.5	4	1.0
Child-birth status
Having infants (0-1 years)	609	75.5	299	74.8	310	76.2	0.64
Pregnant	198	24.5	101	25.2	97	23.8
Residential status
Permanent residence	706	87.5	320	80	386	94.8	<0.001
Temporary residence	101	12.5	80	20	21	5.2
Educational attainment
College or higher	424	55.5	322	80.5	102	25.1	<0.001
High school or lower	383	47.5	78	19.5	305	74.9
Occupation#
White-collar	252	31.2	213	53.3	39	9.6	<0.001
Blue-collar/ Peasants	284	35.2	16	4	268	65.9
Others	271	33.6	171	42.7	100	24.5
Household monthly income per person*
Moderate or higher	598	74.1	382	95.5	216	53.1	<0.001
Poor or near poor	209	25.9	18	4.5	191	46.9
Health insurance card
Yes	509	63.1	316	79	193	47.4	<0.001
No/No response	298	36.9	84	21	214	52.6
Self-reported health status
Good	502	62.2	255	63.8	247	60.7	<0.001
Neutral or not good	305	37.8	145	36.2	160	39.3
Awareness of cervical cancer
Yes	676	83.8	357	89.3	319	78.4	<0.001
No	131	16.2	43	10.7	88	21.6
Awareness of HPV vaccination
Yes	575	71.3	338	84.5	237	58.2	<0.001
No	232	28.7	62	15.5	170	41.8

*Household income per person was categorized into either moderate if its income>=1,300,000VND or poor/near near-poor for the rest; # Blue collar/Peasants: sales, service and craft workers, skilled labors, machine operators, and peasants; White collar: managers, professionals, experts, engineers, and office workers; and Others: students, unemployed, and housewives