Did Not Use Birth Control Pills Before Last Sexual Intercourse With Opposite-Sex Partner
("to prevent pregnancy, not counting emergency contraception such as Plan B or the ""morning after"" pill, among students who were currently sexually active")
High School Youth Risk Behavior Survey, 2021
| 79.1 (76.7–81.3)
3,068 | 77.1 (73.1–80.6)
1,604 | 81.7 (78.7–84.4)
1,431 |
| 82.1 (63.3–92.4)
64 | 79.5 (61.0–90.6)
39 | N/A
24 |
| — | — | — |
| 76.6 (67.2–84.0)
211 | 75.4 (62.0–85.2)
102 | 77.9 (65.8–86.6)
109 |
| 72.3 (66.1–77.8)
268 | 71.4 (60.6–80.2)
138 | 73.1 (65.8–79.4)
128 |
| — | — | — |
| 69.9 (59.8–78.4)
124 | 68.0 (57.2–77.1)
53 | 71.9 (58.6–82.3)
70 |
| 81.7 (78.1–84.8)
259 | 80.0 (74.4–84.7)
125 | 83.2 (74.9–89.2)
133 |
| 79.7 (73.1–85.0)
255 | 75.0 (64.9–82.9)
139 | 84.5 (73.1–91.6)
114 |
| 76.9 (73.1–80.3)
839 | 75.6 (70.1–80.4)
425 | 78.5 (73.3–83.0)
412 |
| — | — | — |
| 84.7 (80.9–87.8)
699 | 80.3 (74.5–85.0)
387 | 89.4 (84.7–92.7)
308 |
| — | — | — |
| 75.3 (70.3–79.7)
381 | 72.7 (66.0–78.5)
198 | 78.0 (68.0–85.5)
179 |
| 69.1 (54.8–80.5)
149 | 65.0 (51.6–76.3)
84 | 73.3 (47.1–89.4)
64 |
| 71.6 (65.8–76.8)
232 | 73.2 (63.3–81.2)
141 | 68.7 (62.0–74.6)
90 |
| 71.5 (67.2–75.5)
238 | 67.1 (60.4–73.2)
107 | 76.4 (67.3–83.6)
126 |
| 73.7 (67.2–79.3)
352 | 77.3 (68.7–84.0)
198 | 69.3 (59.9–77.4)
151 |
| — | — | — |
| 71.5 (67.6–75.1)
1,049 | 67.8 (63.3–72.0)
578 | 75.1 (70.8–78.9)
455 |
| 80.1 (78.3–81.8)
5,223 | 77.5 (75.0–79.8)
2,748 | 82.7 (80.0–85.0)
2,408 |
| 67.4 (61.4–72.8)
434 | 64.0 (56.2–71.1)
217 | 71.4 (63.1–78.5)
213 |
| 75.2 (68.7–80.8)
481 | 71.8 (62.7–79.4)
258 | 79.8 (73.0–85.3)
215 |
| 81.1 (74.2–86.4)
267 | 83.9 (75.1–90.0)
140 | 78.0 (68.8–85.1)
126 |
| 76.3 (67.8–83.1)
143 | 66.4 (53.2–77.5)
84 | 89.0 (81.9–93.5)
58 |
| 72.1 (68.7–75.3)
1,178 | 70.2 (66.2–74.0)
594 | 74.1 (69.3–78.3)
576 |
| 63.6 (53.1–72.9)
163 | 60.8 (45.8–74.0)
103 | 66.1 (53.8–76.5)
59 |
| 81.0 (73.0–87.0)
179 | 71.8 (59.4–81.6)
94 | 91.4 (78.4–96.9)
82 |
| 70.8 (68.2–73.2)
2,470 | 65.6 (62.0–69.0)
1,351 | 76.1 (72.8–79.2)
1,083 |
| 79.9 (70.6–86.8)
117 | 75.1 (67.3–81.6)
64 | 85.7 (67.6–94.5)
53 |
| 82.0 (78.1–85.4)
765 | 77.9 (71.6–83.1)
387 | 86.2 (82.9–88.9)
368 |
| 87.6 (70.9–95.4)
76 | 87.9 (61.5–97.1)
34 | 86.9 (54.6–97.3)
41 |
| 82.7 (74.6–88.6)
273 | 74.7 (66.7–81.4)
136 | 89.4 (72.9–96.4)
136 |
| 70.2 (65.0–75.0)
483 | 63.9 (56.9–70.4)
244 | 76.8 (70.8–81.8)
239 |
| 71.4 (58.5–81.6)
149 | 81.7 (71.9–88.7)
84 | 59.2 (29.8–83.2)
65 |
| 73.8 (64.3–81.5)
269 | 71.2 (58.7–81.0)
147 | 77.8 (65.8–86.5)
119 |
| 68.0 (58.6–76.1)
265 | 66.0 (54.5–75.8)
145 | 70.3 (60.1–78.7)
117 |
| 75.9 (65.1–84.2)
351 | 69.8 (54.7–81.5)
163 | 81.7 (69.0–89.9)
187 |
| 73.3 (64.1–80.8)
270 | 64.6 (50.3–76.6)
141 | 82.8 (66.8–92.0)
129 |
| 77.9 (67.8–85.5)
152 | 72.1 (57.8–82.9)
83 | 84.4 (68.4–93.1)
69 |
| — | — | — |
| 85.2 (80.5–89.0)
351 | 83.4 (75.8–88.9)
179 | 87.0 (81.8–90.8)
171 |
| — | — | — |
| 68.9 (67.3–70.4)
3,400 | 64.8 (62.6–67.0)
1,794 | 73.0 (70.8–75.2)
1,588 |
| 81.8 (73.8–87.8)
371 | 81.1 (70.9–88.3)
216 | 82.8 (70.4–90.8)
155 |
| 71.7 (59.0–81.7)
94 | 75.2 (56.1–87.8)
59 | 66.4 (49.0–80.2)
35 |
| 74.6 (69.7–78.9)
304 | 70.1 (62.5–76.8)
145 | 79.1 (72.9–84.1)
158 |
| — | — | — |
| 79.0 (74.4–82.9)
398 | 76.2 (68.9–82.3)
205 | 81.7 (75.4–86.6)
188 |
| — | — | — |
| — | — | — |
| — | — | — |
| — | — | — |
| — | — | — |
| — | — | — |
| 83.1 (74.8–89.1)
172 | 81.7 (70.9–89.1)
99 | 84.9 (73.8–91.8)
73 |
| 86.1 (73.1–93.4)
84 | 87.2 (74.2–94.2)
44 | 86.3 (67.1–95.1)
37 |
| — | — | — |
| 93.0 (86.6–96.5)
114 | 87.1 (72.8–94.5)
46 | 97.0 (82.1–99.6)
68 |
| — | — | — |
| 83.4 (76.4–88.6)
195 | 81.8 (71.4–89.0)
84 | 84.4 (75.4–90.5)
111 |
| — | — | — |
| — | — | — |
| — | — | — |
| — | — | — |
| 90.2 (88.6–91.7)
1,420 | 89.3 (86.6–91.4)
685 | 91.1 (88.9–93.0)
726 |
| 78.8 (74.6–82.5)
479 | 74.5 (67.9–80.0)
257 | 84.6 (78.5–89.3)
213 |
| 78.7 (69.8–85.5)
139 | 80.0 (70.5–86.9)
90 | 76.5 (60.7–87.2)
48 |
| 84.2 (77.4–89.3)
152 | 84.8 (74.8–91.2)
91 | 83.6 (71.3–91.3)
61 |
| 79.9 (72.8–85.5)
223 | 78.6 (68.2–86.3)
116 | 82.0 (73.3–88.3)
105 |
| 83.9 (76.9–89.1)
144 | 83.6 (74.5–89.9)
69 | 84.0 (72.6–91.2)
74 |
| 80.2 (74.5–84.8)
212 | 76.2 (68.4–82.6)
106 | 85.5 (77.4–91.1)
105 |
| 86.8 (81.4–90.8)
252 | 82.7 (74.1–88.9)
126 | 90.4 (82.3–95.0)
121 |
| 89.7 (85.4–92.8)
189 | 90.1 (82.1–94.7)
93 | 89.2 (80.3–94.4)
94 |
| — | — | — |
| — | — | — |
| — | — | — |
| — | — | — |
| — | — | — |
| 78.6 (68.5–86.2)
268 | 77.4 (63.3–87.1)
140 | 80.4 (67.5–89.0)
124 |
| 82.4 (58.4–94.0)
41 | N/A
14 | N/A
27 |
| 87.7 (80.4–92.6)
142 | 90.4 (79.4–95.9)
67 | 85.3 (75.8–91.5)
75 |
| 84.3 (75.0–90.6)
123 | 85.9 (75.3–92.4)
60 | 82.4 (68.9–90.8)
61 |
| 79.9 (74.7–84.3)
232 | 74.9 (65.6–82.3)
125 | 86.3 (76.3–92.5)
106 |
| 69.6 (61.4–76.8)
212 | 63.7 (52.7–73.5)
119 | 76.6 (65.2–85.1)
92 |
| 86.9 (80.9–91.2)
212 | 85.8 (75.7–92.1)
109 | 88.8 (81.4–93.5)
100 |
| 69.3 (61.6–76.1)
186 | 68.0 (58.1–76.5)
99 | 69.9 (58.0–79.5)
84 |
| — | — | — |
| 79.9 (71.3–86.4)
160 | 71.1 (59.6–80.4)
76 | 87.4 (77.1–93.5)
82 |
| 91.1 (85.5–94.7)
203 | 90.7 (81.0–95.7)
89 | 91.3 (82.2–96.0)
112 |
| 77.3 (69.4–83.7)
132 | 72.9 (62.3–81.5)
59 | 79.2 (68.2–87.1)
68 |
| 85.4 (80.1–89.4)
185 | 84.1 (75.0–90.2)
101 | 87.8 (79.6–93.1)
81 |
| 81.7 (76.0–86.2)
274 | 77.6 (70.2–83.7)
148 | 85.3 (76.9–91.0)
126 |
| — | — | — |
| — | — | — |
| — | — | — |
| 87.2 (83.2–90.4)
286 | 91.3 (86.5–94.5)
156 | 82.2 (75.1–87.6)
129 |
| 83.4 (78.7–87.2)
68 | 85.7 (79.3–90.4)
36 | 80.9 (73.5–86.5)
32 |
| 90.6 (82.7–95.1)
102 | 91.3 (84.0–95.5)
58 | 89.9 (72.2–96.8)
44 |