Table 2. HPV16/18 prevalence in ICC and HSIL: subgroup analysis by country, region, and GNI World Bank classification.
| Subgroups | HSIL | CERVICAL CANCER | ||||||
| HPV TYPE: 16 | HPV TYPE: 18 | HPV TYPE: 16 | HPV TYPE: 18 | |||||
| N patients(studies) | Prevalence(95% CI) | N patients(studies) | Prevalence(95% CI) | N patients(studies) | Prevalence(95% CI) | N patients(studies) | Prevalence(95% CI) | |
| GLOBAL | 2327 (49) | 46.5 (41.3–51.7) | 2194 (45) | 8.9 (6.3–11.8) | 5463 (60) | 53.2 (49.1–57.2) | 4962 (56) | 13.2 (11–15.6) |
| By country | ||||||||
| Argentina | 502 (12) | 48.5 (36.7–60.3) | 490 (11) | 16.9 (9.8–25.4) | 1013 (10) | 59.5 (51.3–67.5) | 1013 (10) | 17.6 (12–24.1) |
| Barbados | - | - | - | - | 21 (1) | 71.4 (47.8–88.7) | - | - |
| Belize | 15 (1) | 46.7 (21.3–73.4) | 15 (1) | 0 (0–0) | - | - | - | - |
| Bolivia | - | - | - | - | 49 (1) | 34.7 (21.7–49.6) | 49 (1) | 4.1 (0.5–14) |
| Brazil | 466 (13) | 52.7 (45.6–59.6) | 466 (13) | 9 (5–14.1) | 1269 (13) | 53.2 (42.9–63.3) | 1269 (13) | 15.8 (8.9–24.2) |
| Chile | 95 (3) | 18.5 (5.8–36.3) | 73 (2) | 5.9 (0.2–26.2) | 420 (4) | 51.8 (29.7–73.5) | 420 (4) | 9.5 (4.2–16.7) |
| Colombia | 241 (3) | 56.7 (31.2–80.4) | 209 (2) | 4.9 (1.7–29.5) | 450 (4) | 46.7 (35.9–57.7) | 450 (4) | 7.5 (3.7–12.6) |
| Costa Rica | 130 (1) | 43.1 (34.4–52) | 130 (1) | 7.4 (2.8–15.4) | 35 (1) | 45.7 (28.8–63.4) | 35 (1) | 17.1 (6.6–33.6) |
| Cuba | 45 (1) | 31.1 (18.2–46.6) | 45 (1) | 6.3 (0.8–20.8) | 45 (1) | 57.8 (42.2–72.3) | 45 (1) | 6.7 (1.4–18.3) |
| Ecuador | 32 (1) | 81.3 (63.6–92.8) | 32 (1) | 4.5 (0.9–12.7) | 47 (1) | 80.9 (66.7–90.9) | 47 (1) | 4.3 (0.5–14.5) |
| Honduras | 81 (1) | 35.8 (25.4–47.2) | 81 (1) | 6.9 (3.2–12.7) | 104 (1) | 43.3 (33.6–53.3) | 104 (1) | 10.6 (5.4–18.1) |
| Jamaica | 66 (1) | 24.2 (14.5–36.4) | 66 (1) | 6.7 (1.4–18.3) | - | - | - | - |
| Mexico | 405 (9) | 48.5 (35.5–61.6) | 405 (9) | 6 (3.1–9.7) | 1021 (14) | 54.9 (47.6–61.9) | 840 (13) | 12.8 (9.7–16.2) |
| Nicaragua | 175 (2) | 28.8 (22.4–35.7) | 108 (1) | 6.7 (1.4–18.3) | 136 (2) | 38.1 (17–61.9) | 19 (1) | 5.3 (0.1–26) |
| Panama | - | - | - | - | 255 (2) | 41.6 (31.3–52.2) | 73 (1) | 15.1 (7.8–25.4) |
| Paraguay | 74 (1) | 41.9 (30.5–53.9) | 74 (1) | 1.4 (0–7.3) | 154 (2) | 61.3 (33.9–85.2) | 154 (2) | 7.2 (1.8–15.7) |
| Peru | - | - | - | - | 198 (1) | 55.6 (48.3–62.6) | 198 (1) | 12.6 (8.3–18.1) |
| Suriname | - | - | - | - | 246 (2) | 42.2 (29.4–55.7) | 246 (2) | 16.3 (12–21.2) |
| By geographic region | ||||||||
| Central America and Mexico | 917 (16) | 41.7 (33.8–49.8) | 850 (15) | 6.3 (4.6–8.3) | 1617 (22) | 51.7 (45.6–57.8) | 1116 (18) | 12.5 (10.1–15.1) |
| South America | 1410 (33) | 48.9 (42.2–55.5) | 1344 (30) | 10.5 (6.6–15.1) | 3846 (38) | 54.0 (48.6–59.2) | 3846 (38) | 13.3 (10.4–16.5) |
| By GNI World Bank classification | ||||||||
| Lower middle income | 714 (10) | 43.6 (32.8–54.8) | 615 (8) | 5.5 (2.3–10.1) | 1429 (15) | 49.4 (42.6–56.2) | 1312 (14) | 9.5 (7.2–12) |
| Upper middle income | 1613 (39) | 47.3 (41.5–53.2) | 1579 (37) | 9.8 (6.8–13.2) | 4013 (44) | 54.1 (49.2–58.9) | 3650 (42) | 14.8 (11.9–18) |
| High income | - | - | - | - | 21 (1) | 71.4 (47.8–88.7) | - | - |