Table 2.

Number and percent of participants that completed each segment of the Sisterhood Study.

	Number of participants completing each study segment			Percent of participants retained throughout study
	Initial survey	BPa	Follow-up survey	Initial survey to BPa	BPa to follow-up survey	Overall (initial survey to follow-up survey)
Overall	328	221	67	67.4	30.3	20.4
Family history of hypertensive disorder of pregnancy
None	131	96	31	73.3	32.3	23.7
First-degree	104	67	17	64.4	25.4	16.3
Other or unknown family history	93	58	19	62.4	32.8	20.4
Race/ethnicity
Hispanic	33	25	6	75.8	24.0	18.2
Non-Hispanic American Indian	2	2	0	100.0	0.0	0.0
Non-Hispanic Asian Pacific-Islander	7	4	0	57.1	0.0	0.0
Non-Hispanic Black	17	11	1	64.7	9.1	5.9
Non-Hispanic White	245	161	57	65.7	35.4	23.3
Other	21	15	3	71.4	20.0	14.3
Education
High school or less	27	20	4	74.1	20.0	14.8
Some college, college or vocational	203	141	36	69.5	25.5	17.7
Graduate degree	94	58	27	61.7	46.6	28.7
Relationship status
Married	155	96	36	61.9	37.5	23.2
Unmarried in relationship	101	80	18	79.2	22.5	17.8
Single	70	44	13	62.9	29.5	18.6
Other	1	0	0
Medical history
Hypertension	64	56	8	87.5	14.3	12.5
Heart disease	5	3	1	60.0	33.3	20.0
Recruitment effort
None	126	87	22	69.0	25.3	17.5
Text reminders only	107	68	26	63.6	38.2	24.3
Newsletter only	29	20	3	69.0	15.0	10.3
Text and newsletter	66	46	16	69.7	34.8	24.2

^aBlood pressure.