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. Author manuscript; available in PMC: 2013 Jul 1.
Published in final edited form as: Womens Health Issues. 2012 Jul;22(4):e371–e377. doi: 10.1016/j.whi.2012.05.002

Table 6.

Final logistic regression equations on abortions

Beta S.E. Wald Odds Ratio (95% Confidence Interval)
ELECTIVE ABORTIONS
     Race (African-American) 0.47 0.27 2.97t 1.59 (0.94–2.71)
     Age 0.08 0.02 16.45*** 1.08 (1.04–1.12)
     SES −0.02 0.01 4.13* 0.98 (0.96–0.99)
     BPD severity scores 0.02 0.02 2.15 1.02 (0.99–1.06)
     Sex Trade 0.30 0.32 0.90 1.36 (0.72–2.54)
     SUD −0.10 0.17 0.37 0.90 (0.65–1.26)
SPONTANEOUS ABORTION
     Race (African-American) −0.58 0.75 0.59 0.56 (0.13–2.45)
     Age 0.07 0.02 12.61*** 1.10 (1.03–1–12)
     SES −0.10 0.04 5.75* 0.91 (0.84–0.98)
     BPD severity scores 0.03 0.02 2.35 1.03 (0.99–1.07)
     Sex Trade −0.38 0.35 1.16 0.69 (0.35–1.36)
     SUD 0.31 0.18 2.83t 1.36 (0.95–1.96)
     Race × SES 0.05 0.03 3.91* 1.05 (1.00–1.10)

Note.

t

p < .10,

*

p , >05,

**

p < .01,

***

p < .001

Age = age at enrollment

BPD = Borderline personality disorder

SUD = Substance use disorder