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. 2017 Dec 4;10:682. doi: 10.1186/s13104-017-3055-1

Table 3.

Sexual risk behavior by key demographics among those with history of having had sexual intercourse (SI)

Age group Female Male Total
Percent (%) who never used condoms during SI in the past 3 months (95% CI) 15–19 63.3 (32.6–86.0) 68.0 (33.0–90.2) 65.7 (42.2–83.5)
20–29 92.1 (84.7–96.1) 71.8 (61.9–79.9) 80.2 (73.5–85.5)
30–39 88.7 (81.0–93.6) 90.1 (83.3–94.3) 89.4 (84.6–92.8)
40–49 95.2 (90.8–97.6) 92.8 (87.2–96.1) 94.2 (91.1–96.3)
50–59 97.8 (94.5–99.1) 93.9 (89.6–96.5) 95.9 (93.5–97.5)
Over 60 100 96.4 (91.6–98.5) 98.1 (95.5–99.2)
All 94.9 (92.9–96.3) 89.7 (87.1–91.8) 92.3 (90.8–93.7)
Proportion (per 1000) with more than 1 sexual partner in past 3 months (95% CI) 15–19 No observations 80.1 (10.5–414.3) 41.2 (5.8–244.6)
20–29 No observations 15.9 (3.9–61.9) 9.3 (2.3–36.6)
30–39 No observations 15.3 (3.5–63.4) 7.9 (1.8–33.3)
40–49 No observations 6.2 (0.9–42.9) 2.6 (0.4–17.9)
50–59 7.0 (1.7–27.9) No observations 3.7 (0.9–14.8)
Over 60 No observations No observations No observations
All 2.3 (0.6–9.3) 7.5 (3.3–17.1) 4.8 (2.4–9.8)
Percent (%) who used alcohol/drugs before SI in past 3 months (95% CI) 15–19 No observations No observations No observations
20–29 1.0 (0.1–7.0) 18.9 (12.0–28.4) 11.4 (7.3–17.6)
30–39 1.5 (0.4–6.0) 16.3 (10.7–24.1) 9.1 (6.0–13.6)
40–49 1.4 (0.4–4.4) 12.0 (7.5–18.7) 5.8 (3.7–8.9)
50–59 1.3 (0.4–4.0) 11.0 (7.4–16.1) 5.9 (4.0–8.5)
Over 60 1.0 (0.1–6.8) 2.6 (0.8–7.9) 1.8 (0.7–4.9)
All 1.3 (0.7–2.4) 11.9 (9.6–14.7) 6.4 (5.3–7.9)

CI confidence interval