Table 1

Characteristics of women by survey phase

	Survey phase
	Initial	Follow-up
	N=640	N=640
Characteristics	Per cent	Per cent	p Value
Socio-economic information
Age, years			0.818
<20	18.0	19.2
20–30	35.9	35.2
31–40	38.9	39.5
>40	7.2	6.1
Education			0.559
Informal/none	57.3	59.1
Basic	34.1	31.4
Secondary and above	8.6	9.5
Employment status			<0.001
Yes	54.1	67.0
No	45.9	33.0
Camp of residence			NA
Krending	25.0	25.0
Krenik	46.9	46.9
Habillah	28.1	28.1
Participation in campaign activities
IPC campaign
Received home visits			<0.001
Yes	61.6	86.7
No	38.4	13.3
Attended in-clinic session			<0.001
Yes	43.0	68.8
No	57.0	31.3
Attended counselling			<0.001
Yes	1.4	35.3
No	98.6	64.7
Mass education campaign
Attended video presentations			<0.001
Yes	0.3	17.3
No	99.7	82.7
Attended public meetings			<0.001
Yes	3.8	39.8
No	96.2	60.2
Awareness
Awareness of ANC services			<0.001
Yes	14.2	78.6
No	85.8	21.4
Awareness of TT vaccination			<0.001
Yes	24.1	58.4
No	75.9	41.6
Major reproductive healthcare services
Number of ANC visits			<0.001
None	38.9	5.9
1–2	42.8	28.6
≥3	18.3	65.5
Doses of tetanus vaccine			<0.001
None	27.2	10.0
1–2	51.9	46.2
≥3	20.9	43.8
Place of delivery			<0.001
Home	74.1	36.9
Healthcare facility	25.9	63.1
Postnatal care visit			<0.001
≥1	48.4	83.0
Never	51.6	17.0
Pregnancy history
Number of living children
1–3	16.4	20.6	0.052
≥4	83.6	79.4
Abortion in the last 2 years
Yes	23.8	9.2	<0.001
No	76.3	90.8
Bleeding during last pregnancy
Yes	16.9	13.4	0.086
No	83.1	86.6
Fever or excessive vomiting during last pregnancy
Yes	20.3	10.6	<0.001
No	79.7	89.4

p Values were obtained from χ² tests comparing categorical variables between the initial and follow-up survey.
The same number of participants was selected from each camp in both the initial and follow-up surveys.
ANC, antenatal care; IPC, interpersonal communication; NA, not applicable; TT, tetanus toxoid.