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. 2011 Jun 2;6(6):e20624. doi: 10.1371/journal.pone.0020624

Table 3. Correlates of condom use with temporary partners for women.

Adjusted OR Adjusted OR p-value*
(95% CI) (95% CI)
Covariate Always/almost always Often/sometimes Seldom/never Often/sometimes Seldom/never
n (%) n (%) n (%)
Relationship status 0.0001
Married/in relationship 289 (31.5) 113 (12.3) 516 (56.2) 0.86 (0.64–1.17) 1.44 (1.16–1.80)
Single 420 (35.3) 226 (19.0) 543 (45.7) 1.0 1.0
Education level 0.0106
< High school 91 (27.2) 53 (15.9) 190 (56.9) 1.71 (1.05–2.79) 1.87 (1.30–2.71)
High school 395 (31.9) 209 (16.9) 634(51.2) 1.33 (0.95–1.87) 1.40 (1.08–1.80)
>High school 223 (41.4) 78 (14.5) 238 (44.1) 1.0 1.0
Salary (net euro/year) 0.0103
< 10000 505 (34.7) 229 (15.7) 721 (49.5) 0.74 (0.33–1.63) 1.16 (0.86–1.56)
10000–20000 109 (27.2) 74 (18.5) 217 (54.3) 1.0 1.0
>20000 87 (37.3) 33 (14.2) 113 (48.5) 1.43 (1.15–1.79) 1.26 (0.851.87)
Social welfare in family 0.0139
No 661 (34.4) 319 (16.6) 942 (49.0) 1.0 1.0
Yes 50 (26.0) 21 (10.9) 121 (63.0) 0.74 (0.39–1.43) 1.59 (1.02–2.46)
Country of mother's birth 0.0013
Sweden 593 (33.1) 282 (15.7) 916 (51.1) 1.0 1.0
Nordic country 22 (24.4) 14 (15.6) 54 (60.0) 1.54 (0.75–3.17) 1.51 (0.86–2.62)
Other country 63 (46.3) 23(16.9) 50 (36.8) 1.11 (0.71–1.72) 0.53 (0.37–0.77)
Age at first intercourse 0.0001
<15 91 (21.8) 58 (13.9) 269 (64.3) 1.26 (0.85–1.87) 1.95 (1.46–2.60)
15–18 497 (36.4) 236 (17.3) 634 (46.4) 1.0 1.0
19+ 100 (42.5) 33 (14.0) 102 (43.4) 0.96 (0.60–1.53) 1.12(0.80–1.58)
Nr temp sex partners past yr <.0001
One 278 (33.3) 73 (8.7) 484 (58.0) 1.0 1.0
2 to 4 347 (37.0) 177 (18.9) 414 (44.1) 1.66 (1.17–2.35) 0.54 (0.43–0.68)
5 to 9 70 (26.7) 66 (25.2) 126 (48.1) 2.60 (1.62–4.15) 0.67 (0.46.0.98)
10 to 14 11 (22.0) 13 (26.0) 26 (52.0) 3.31 (1.34–8.19) 0.74 (0.33–1.63)
15+ 5 (17.2) 11 (37.9) 13 (44.8) 4.21 (1.35–13.08) 0.60 (0.20–1.79)
STI risk perception <.0001
None/small 537 (41.4) 166 (12.8) 595 (45.8) 1.0 1.0
Rather big/large 130 (19.6) 149 (22.5) 383 (57.8) 2.90 (2.1–4.00) 3.03 (2.33–3.92)
Don't know 42 (28.4) 24 (16.2) 82 (55.4) 2.26 (1.27–4.02) 2.09 (1.33–3.26)
Anal sex ever 0.0055
Yes 264 (28.3) 152 (16.3) 518 (55.4) 1.16 (0.86–1.56) 1.43 (1.15–1.79)
No 421 (37.9) 178 (16.0) 512 (46.0) 1.0 1.0
Sexual contacts 0.1516
Heterosexual 624 (34.4) 301 (16.6) 891 (49.0) 1.0 1.0
Bisexual 78 (28.6) 35 (12.8) 160 (58.6) 0.74 (0.46–1.17) 1.25 (0.90–1.72)
Homosexual 6 (28.6) 4 (19.0) 11 (52.4) 1.11 (0.24–5.05) 0.81 (0.24–2.73)

*based on likelihood ratio test.

Descriptive statistics and mutually adjusted multinomial, multivariable regression model. Model adjusted for all variables presented in the table. Always/almost always condom use is reference group. Odds ratios show excess risk of using condoms often/sometimes or seldom/never instead of always/almost always, compared to the reference level of each exposure.