Table 3 Characteristics of High School Students Who Had Sexual Intercourse by State, State YRBS 2005–2011
Characteristic | MA 2005–2011 (n = 4884) % (95% CI) | CT 2007–2011 (n = 2342) % (95% CI) | NJ 2005,07,11 (n = 1972) % (95% CI) | AR 2009–2011 (n = 1282) % (95% CI) | NC 2009–2011 (n = 3434) % (95% CI) | ND 2009–2011 (n = 1445) % (95% CI) | SC 2009 (n = 529) % (95% CI) |
|---|---|---|---|---|---|---|---|
Sex of the subject | |||||||
Male | 51.7 (49.9–53.5) | 51.3 (48.8–53.9) | 51.7 (48.7–54.8) | 49.9 (45.7–54.0) | 51.2 (48.9–53.5) | 48.4 (45.1–51.7) | 51.0 (46.1–56.0) |
Female | 48.3 (46.5–50.1) | 48.7 (46.1–51.2) | 48.3 (45.2–51.3) | 50.1 (46.0–50.3) | 48.8 (46.5–51.1) | 51.6 (48.3–54.9) | 49.0 (44.0–53.9) |
Grade of the subject | |||||||
9th grade | 17.8 (15.4–20.4) | 15.2 (11.6–19.6) | 14.7 (11.7–18.3) | 19.8 (13.0–29.1) | 20.7 (16.5–25.6) | 14.4 (10.8–19.0) | 24.3 (16.1–35.0) |
10th grade | 22.3 (19.6–25.2) | 19.7 (16.8–23.0) | 20.7 (16.7–25.3) | 25.3 (20.4–30.9) | 23.8 (20.1–27.9) | 22.5 (17.7–28.2) | 23.7 (15.0–35.2) |
11th grade | 28.0 (24.8–31.5) | 28.2 (23.5–33.5) | 28.1 (23.8–32.8) | 26.7 (21.5–32.6) | 27.9 (22.4–34.1) | 28.2 (22.4–34.8) | 23.9 (17.2–32.2) |
12th grade | 31.9 (28.1–36.0) | 36.9 (33.1–40.8) | 36.5 (30.9–42.6) | 28.2 (23.0–34.0) | 27.7 (22.7–33.2) | 34.8 (28.8–41.4) | 28.1 (20.8–36.7) |
Race and ethnicity | |||||||
White | 69.1 (64.1–73.6) | 62.3 (55.6–68.5) | 54.8 (45.8–63.4) | 65.0 (56.0–73.1) | 51.0 (43.8–58.1) | 80.0 (73.6–85.2) | 49.0 (38.4–59.7) |
Black or African American | 10.4 (8.0–13.4) | 16.3 (13.1–20.0) | 19.6 (13.5–27.7) | 25.8 (18.0–35.5) | 36.1 (29.3–43.5) | 0.8 (0.5–1.2) | 44.4 (33.8–55.5) |
Hispanic | 15.1 (12.6–18.0) | 18.2 (14.4–22.7) | 21.6 (17.2–26.8) | 6.6 (4.9–8.9) | 6.6 (5.5–8.0) | 2.1 (1.6–2.9) | 3.1 (2.4–4.1) |
Other | 5.5 (4.5–6.6) | 3.2 (2.7–3.9) | 4 (3.26–4.9) | 2.5 (2.0–3.3) | 6.2 (4.4–8.8) | 17.0 (12.0–23.6) | 3.4 (2.4–4.8) |
Ever been tested for HIV | |||||||
Yes | 21.6 (19.4–24.0)a | 22.1 (19.3–25.1) | 18.9 (16.1–22.1)a | 26.4 (23.5–29.5) | 23.0 (20.8–25.3) | 23.6 (21.4–26.0) | 19.6 (15.7–24.1) |
No, not sure | 78.4 (76.0–80.6)a | 77.9 (74.9–80.7) | 85.8 (77.9–83.9)a | 73.6 (70.5–76.5) | 77.0 (74.7–79.2) | 76.4 (74.0–78.6) | 80.4 (75.8–84.3) |
Use of condom at last sexual intercourse | |||||||
No | 36.0 (34.1–38.0) | 35.0 (32.4–37.6) | 30.1 (27.3–33.1) | 39.8 (35.9–43.8) | 38.8 (36.6–41.0) | 38.5 (35.7–41.4) | 36.5 (30.5–42.9) |
Yes | 64.0 (62.0–65.9) | 65.0 (62.4–67.6) | 69.9 (66.9–72.7) | 60.2 (56.2–64.1) | 61.2 (59.0–63.4) | 61.5 (58.6–64.3) | 63.5 (57.1–69.5) |
4 or more sexual partners in life | |||||||
Yes | 27.7 (25.56–30.0) | 26.6 (24.6–28.8) | 28.4 (25.1–31.9) | 36.0 (32.7–39.5) | 32.6 (29.9–35.5) | 28.0 (25.3–30.9) | 36.6 (32.2–41.2) |
No | 72.3 (70.0–74.4) | 73.4 (71.2–75.4) | 71.6 (68.1–74.9) | 64.0 (60.5–67.3) | 67.4 (64.5–70.1) | 72.0 (69.1–74.7) | 63.4 (58.8–67.8) |
First sexual intercourse before 13 | |||||||
Yes | 11.4 (10.3–12.5) | 12.0 (10.0–14.3) | 9.7 (8.2–11.5) | 17.7 (14.0–22.1) | 15.4 (13.6–17.3) | 7.8 (6.4–9.6) | 17.3 (13.9–21.2) |
No | 88.6 (87.5–89.7) | 88.0 (85.7–90.0) | 90.3 (88.5–91.8) | 82.3 (77.9–86.0) | 84.6 (82.7–86.4) | 92.2 (90.4–93.6) | 82.7 (78.8–86.1) |
Ever forced to have sexual intercourse | |||||||
Yes | 16.6 (15.5–17.8) | 13.4 (12.4–14.5) | 13.7 (11.8–15.8) | 16.3 (13.4–19.7) | 14.1 (12.3–16.1) | 11.8 (9.9–13.9) | 14.3 (11.1–18.2) |
No | 83.4 (82.2–84.5) | 86.6 (85.5–87.6) | 86.3 (84.2–88.2) | 83.7 (80.3–86.6) | 85.9 (83.9–87.7) | 88.2 (86.1–90.1) | 85.7 (81.8–88.9) |
Lifetime illegal injection drug use | |||||||
Yes | 3.0 (2.4–3.7) | 4.2 (2.8–6.3) | 2.4 (1.9–3.0) | 3.4 (2.29–4.9) | 2.1 (1.4–3.4) | 3.2 (2.2–4.5) | 2.1 (1.2–3.7) |
No | 97.0 (96.3–97.6) | 95.8 (93.7–97.2) | 97.6 (97.0–98.1) | 96.6 (95.–97.7) | 97.9 (96.6–98.6) | 96.8 (95.5–97.8) | 97.9 (96.3–98.8) |