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. Author manuscript; available in PMC: 2009 Oct 27.
Published in final edited form as: Arch Gen Psychiatry. 2009 Feb;66(2):162–169. doi: 10.1001/archgenpsychiatry.2008.533

Table 1.

Sample Characteristics for Women With and Without Postpartum Depressive Symptoms

PPD (n = 16) no PPD (n = 84)
Maternal age at deliverya 34.19 (SD = 4.16) 30.57 (SD = 5.30)
Race/ethnicity
    Non Hispanic White 56.2% 53.6%
    Hispanic White 18.8% 22.6%
    Asian 25.0% 9.5%
    African American - 8.3%
    Multiethnic/Other - 6.0%
Marital status (% married) 81.0% 73.3%
Education
    High School Graduates 93.7% 98.8%
    College Graduates 62.6% 50.0%
Annual Household Income $5,000 - $>100,000 $10,000 - >$100,000
Mdn in $80,000 – $90,000 range Mdn in $70,000 – $80,000 range
Infant sex (% female) 50.0% 53.6%
Mode of delivery (% c-section) 31.3% 27.4%
Birth weight (g) 3,532 (SD = 433) 3,510 (SD = 478)
Length of gestation (wks) 39.7 (SD = 1.45) 39.4 (SD = 1.21)
Parity (% nulliparous) 62.5% 60.7%
a

Women with PPD symptoms are significantly older than women without PPD symptoms, t(98) = 2.58, p = 0.01. All other comparisons are non significant.