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Table 1 Demographic and behavioral characteristics at enrollmenta

From: Effects of three long-acting reversible contraceptive methods on HIV target cells in the human uterine cervix and peripheral blood

  Total DMPA LNG-IUD ETG vaginal ring p value
Age 23.0
(20.0–26.0)
21.0
(19.0–25.0)
25.0
(20.3–27.0)
24.0
(19.0–27.5)
0.313
Race 0.784
 White 23/59 (39.0%) 6/15 (40.0%) 12/28 (42.9%) 5/16 (31.3%)  
 Black 6/59 (10.2%) 1/15 (6.7%) 4/28 (14.3%) 1/16 (6.3%)
 Asian 30/59 (50.8%) 8/15 (53.3%) 12/28 (42.9%) 10/16 (62.5%)
Sexual frequency per weekb 0.789
 0 11/59 (18.6%) 3/15 (20.0%) 5/28 (17.9%) 3/16 (18.8%)  
 1 23/59 (39.0%) 4/15 (26.7%) 13/28 (46.4%) 6/16 (37.5%)
  ≥ 2 25/59 (42.4%) 8/15 (53.3%) 10/28 (35.7%) 7/16 (43.8%)
Multiple sex partnersc 0.806
 Yes 9/59 (15.3%) 3/15 (20.0%) 4/28 (14.3%) 2/16 (12.5%)  
 No 50/59 (84.7%) 12/15 (80.0%) 24/28 (85.7%) 14/16 (87.5%)
Condom use 0.698
 Always 11/59 (18.6%) 4/15 (26.7%) 5/28 (17.9%) 2/16 (12.5%)  
 Sometimes 25/59 (42.4%) 7/15 (46.7%) 10/28 (35.7%) 8/16 (50.0%)
 Never 23/59 (39.0%) 4/15 (26.7%) 13/28 (46.4%) 6/16 (37.5%)
  1. aData were analyzed using Fisher’s exact text for categorical data and Kruskal-Wallis H test for continuous data across three groups, and are presented as median and interquartile range or n/N (%)
  2. bThis variable was analyzed in the past 30 days
  3. cThis variable was measured in the past 3 months