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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Am J Obstet Gynecol. 2017 Oct 27;218(2):234.e1–234.e9. doi: 10.1016/j.ajog.2017.10.020

Table 1.

Population characteristics among women Veterans at risk of unintended pregnancy and by medical contraindications to CHC

Variable n (%)
Total
n = 1169
≥ 1
contraindication to CHC
n = 339
No
contraindications to CHC
n = 830
p-valuea
Age (years) p<0.001
 20–29 266 (22.8) 22 (6.5) 244 (29.4)
 30–34 382 (32.7) 66 (19.5) 316 (38.1)
 35–39 295 (25.2) 134 (39.5) 161 (19.4)
 40–45 226 (19.3) 117 (34.5) 109 (13.1)
Race 0.01
 Hispanic 148 (12.7) 35 (10.3) 113 (13.6)
 Non-Hispanic White 634 (54.2) 168 (49.6) 466 (56.1)
 Non-Hispanic Black 300 (25.7) 108 (31.9) 192 (23.1)
 Non-Hispanic Other 87 (7.4) 28 (8.3) 59 (7.1)
Marital Statusb 0.04
 Single, never married 203 (17.4) 46 (13.6) 157 (18.9)
 Married or Cohabitating 684 (58.6) 200 (59.0) 484 (58.4)
 Formerly Married 281 (24.1) 93 (27.4) 188 (22.7)
Education 0.02
 High school or some college 561 (48.0) 145 (42.8) 416 (50.1)
 Bachelor’s degree or higher 608 (52.0) 194 (57.2) 414 (49.9)
Incomeb 0.27
 < $20,000 222 (19.2) 55 (16.4) 167 (20.4)
 $20,000–$59,999 606 (52.5) 185 (55.2) 421 (51.3)
 >= $60,000 327 (28.3) 95 (28.4) 232 (28.3)
Parity <0.001
 0 361 (30.9) 78 (23.0) 283 (34.1)
 1 or 2 618 (52.9) 183 (54.0) 435 (52.4)
 ≥ 3 190 (16.3) 78 (23.0) 112 (13.5)
Has additional (non-VA) insuranceb 605 (51.8) 193 (56.9) 412 (49.7) 0.03
Primary care at VA women’s clinic 0.60
 Yes 541 (46.3) 158 (46.6) 383 (46.1)
 No 501 (42.9) 149 (44.0) 352 (42.4)
 Don’t know 127 (10.9) 32 (9.4) 95 (11.5)
VA PCP is femaleb 909 (78.8) 252 (75.2) 657 (80.2) 0.06
Sees VA PCP for almost all careb 925 (79.9) 278 (82.5) 647 (78.8) 0.16
Sees VA PCP for routine gynecologic careb 674 (58.6) 188 (56.1) 486 (59.6) 0.28
History of military sexual trauma 609 (52.1) 182 (53.7) 427 (51.5) 0.49
Geographic Census Region 0.15
 Northeast 98 (8.4) 20 (5.9) 78 (9.4)
 Midwest 218 (18.7) 62 (18.3) 156 (18.8)
 South 608 (52.0) 190 (56.1) 418 (50.4)
 West 245 (21.0) 67 (19.8) 178 (21.5)

CHC, combined hormonal contraception; PCP, primary care provider.

a

Based on χ2 test.

b

Missing data: Marital status (n=1), income (n=14), insurance (n=1), provider gender (n=15), sees provider for almost all care (n=11), sees provider for gynecologic care (n=18).