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. Author manuscript; available in PMC: 2015 Sep 1.
Published in final edited form as: Contemp Clin Trials. 2014 Jul 10;39(1):34–49. doi: 10.1016/j.cct.2014.07.001

Table 3. Baseline Demographic Variables of Study Participants.

Variable Total Sample MSS Public Health Care MOMCARE Statistical p Value

(N = 168) (N = 85) (N = 83)

Age – M (SD) 27.4 (6.1) 27.2 (5.7) 27.7 (6.5) .59
 Range (18-44 years old)

Race - % (N)
 White 41.7 (70) 41.2 (35) 42.2 (35)
 African American 23.2 (39) 24.7 (21) 21.7 (18)
 Latina 22.6 (38) 22.4 (19) 22.9 (19) .82
 Asian/Pacific Islander 7.1 (12) 8.2 (7) 6.0 (5)
 Native American /Alaskan 5.4 (9) 3.5 (3) 7.2 (6)

Non-White - % (N) – 58.3 (98) 58.8 (50) 57.8 (48) 1.00

Marital Status - %(N)
 Married 28.6 (48) 22.4 (19) 34.9 (29)
 Living with a partner 33.3 (56) 31.8 (27) 34.9 (29)
 Partner (not living with) 13.1 (22) 12.9 (11) 13.3 (11) .08
 Living without a partner 25.0 (42) 32.9 (28) 16.9 (14)

Living alone - % (N) 17.9 (30) 22.4 (19) 13.3 (11) .16

Education - % (N)
 Less than high school 22.0 (37) 22.4 (19) 21.7 (18)
 High School degree/GED 20.8 (35) 18.8 (16) 22.9 (19) .93
 Some college/vocational 46.5 (78) 48.2 (41) 44.6 (37)
 College grade or higher 10.7 (18) 10.6 (9) 10.8 (9)

Employment - % (N)
 Full-time 15.2 (25) 21.7 (18) 8.6 (7) .02
 Part-time 19.5 (32) 22.9 (19) 16.0 (13)
 Unemployed 65.3 (107) 55.4 (46) 75.3 (61)

Income
 10K or below - % (N) 42.1 (69) 41.2 (35) 43.0 (34) .88

Homelessness - % (N) 13.4 (22) 15.7 (13) 11.0 (9) .49

Past Pregnancy - % 71.4 (120) 75.3 (64) 67.5 (56) .31

Postpartum depression - % (N) for past pregnancies 53.0 (62) 47.6 (30) 59.3 (32) .26

Gestational Age – M (SD) 22.4 (6.1) 22.5 (6.0) 22.4 (6.3) .94

Unplanned Pregnancy- % (N) 72.0 (118) 78.3 (65) 65.4 (53) .08

Quite a bit or Very Positive about Pregnancy - % (N) 62.6 (102) 62.7 (52) 62.5 (50) 1.00