Men | All | Women | All | |||||
Age in years (birth cohort) | Age in years (birth cohort) | |||||||
18–24 (1975–82) | 25–34 (1965–74) | 35–49 (1950–64) | 18–24 (1975–82) | 25–34 (1965–74) | 35–49 (1950–64) | |||
Consistent condom use (all occasions) during vaginal and anal heterosexual intercourse past 4 weeks (95% CI) | ||||||||
Married or cohabiting | ||||||||
5.7% | 3.0% | 6.3% | 5.3% | 7.0% | 9.7% | 6.1% | 7.4% | |
0.8–31.3 | 1.0–9.1 | 3.8–10.4 | 3.4–8.3 | 2.5–18.0 | 6.1–15.3 | 4.0–9.4 | 5.5–10.0 | |
Bases WT (UWT) | 13 (21) | 137 (101) | 317 (244) | 467 (366) | 34 (60) | 194 (163) | 336 (293) | 564 (516) |
Not married or cohabiting | ||||||||
33.4% | 31.6% | 0% | 28.0% | 16.4% | 23.3% | 5.7% | 16.3% | |
26.5–41.0 | 20.0–46.0 | – | 22.4–34.4 | 11.5–22.9 | 10.7–43.3 | 0.8–32.0 | 11.2–23.0 | |
Bases WT (UWT) | 90 (151) | 63 (49) | 25 (19) | 179 (219) | 83 (142) | 30 (26) | 21 (17) | 134 (185) |
One heterosexual partner in past year | ||||||||
24.7% | 9.1% | 6.8% | 9.7% | 11.5% | 11.5% | 6.3% | 8.7% | |
17.3–33.8 | 5.0–16.0 | 4.0–11.4 | 7.2–13.0 | 7.6–17.1 | 7.6–17.0 | 4.1–9.5 | 6.7–11.2 | |
Bases WT (UWT) | 61 (101) | 152 (114) | 277 (213) | 489 (428) | 90 (157) | 215 (181) | 348 (302) | 653 (640) |
Two or more heterosexual partners in past year | ||||||||
39.3 | 16.7 | 1.9 | 16.9 | 22.0 | 12.4 | 0 | 15.5 | |
28.8–50.8 | 6.8–35.3 | 0.3–12.7 | 11.9–23.6 | 11.7–37.5 | 1.6–54.5 | – | 8.2–27.5 | |
Bases WT (UWT) | 41 (68) | 41 (30) | 60 (45) | 141 (143) | 25 (43) | 9 (8) | 9 (8) | 43 (59) |
All | 30.0% | 12.0% | 5.8% | 11.6% | 13.7% | 11.5% | 6.1% | 9.1% |
23.8–37.0 | 7.7–18.4 | 3.5–9.6 | 9.2–14.4 | 9.7–19.0 | 7.8–16.8 | 4.0–9.3 | 7.2–11.5 | |
Bases WT (UWT) | 103 (172) | 200 (150) | 344 (264) | 647 (586) | 117 (202) | 224 (189) | 357 (310) | 698 (701) |
Inconsistent condom use during vaginal and anal heterosexual intercourse in past 4 weeks (95% CI) | ||||||||
Married or cohabiting | ||||||||
14.0% | 16.3% | 10.5% | 12.3% | 16.7% | 11.8% | 6.2% | 8.8% | |
4.7–34.8 | 10.3–24.8 | 7.1–15.3 | 9.1–16.3 | 9.4–27.9 | 7.8–17.5 | 4.0–9.7 | 6.6–11.6 | |
Bases WT (UWT) | 13 (21) | 137 (101) | 317 (244) | 467 (366) | 34 (60) | 194 (163) | 336 (293) | 564 (516) |
Not married or cohabiting | ||||||||
24.9% | 20.5% | 10.1% | 21.2% | 19.8% | 10.6% | 0% | 14.7% | |
18.8–32.1 | 11.2–34.7 | 2.5–33.3 | 16.0–27.6 | 14.0–27.3 | 3.4–28.2 | 10.3–20.5 | ||
Bases WT (UWT) | 90 (151) | 63 (49) | 25 (19) | 179 (219) | 83 (142) | 30 (26) | 21 (17) | 134 (185) |
One heterosexual partner in past year | ||||||||
20.6% | 14.1% | 8.3% | 11.6% | 18.3% | 11.6% | 5.7% | 9.4% | |
13.8–29.7 | 8.6–22.2 | 5.3–12.6 | 8.8–15.2 | 13.0–25.1 | 7.8–16.9 | 3.5–9.0 | 7.4–11.9 | |
Bases WT (UWT) | 61 (101) | 152 (114) | 277 (213) | 489 (428) | 90 (157) | 215 (181) | 348 (302) | 654 (640) |
Two or more heterosexual partners in past year | ||||||||
26.1% | 27.3% | 21.7% | 24.6% | 21.9% | 11.9% | 13.7% | 18.1% | |
17.6–37.0 | 13.9–46.5 | 11.8–36.3 | 17.7–33.0 | 11.8–37.0 | 1.6–53.2 | 1.8–57.4 | 10.0–30.6 | |
Bases WT (UWT) | 41 (68) | 41 (30) | 60 (45) | 141 (143) | 25 (43) | 9 (8) | 9 (8) | 43 (59) |
All | 23.5% | 17.6% | 10.4% | 14.7% | 18.9% | 11.6% | 5.9% | 9.9% |
17.9–30.3 | 12.3–24.6 | 7.1–15.0 | 11.9–18.1 | 14.1–24.9 | 7.9–16.8 | 3.7–9.2 | 7.9–12.3 | |
Bases WT (UWT) | 103 (172) | 200 (150) | 344 (264) | 647 (586) | 117 (202) | 224 (189) | 357 (310) | 698 (701) |
SLAHS, Sexual Lifestyles, Attitudes and Health Survey; UWT, unweighted counts of individuals; WT, weighted counts of individuals. Numbers of individuals (bases) included in analyses vary according to the number of missing values for individual variables.