Author (Year) | Country | Method of data collection | Ages of exposure | Sample size | Response % | Sampling methods | Population | Female CSA % | Male CSA % | Overall % | Definition |
| China | Q | <14 | 2994 (20 - 64) | 76 | P | G | 3.3 | 5.1 | 4.2 | N |
| China | Q | NR | 1351 (M = 19.8) | 96.7 | P | S | 22.1 | 14.7 | 18.4 | B |
| China | Q | <16 | 683 (8 - 18) | NR | NR | G | 14.2 | 21.5 | 18 | B |
| China | Q | <16 | 1019 (6 - 18) | NA | NP | S | 24 | 37 | 30 | B |
| China | Q | NR | 18341 | NR | P | S | 6.4 | 8.0 | 7.2 | B |
| China | Meta-analysis | <18 | NA | NA | NA | S | 15.3 | NA | 15.3 | B |
| China | SR | <18 | 68 articles | NA | NA | NA | 9.5 | 8.0 | 8.7 | NA |
| China | Meta-analysis | <18 | 36 articles | NA | NA | NA | 8.9 | 9.1 | 9 | B |
| China | SR & Meta-analysis | <18 | 32 articles | NA | NA | NA | NR | NR | 15.7 | B |
| Hong Kong | Q | <17 | 2147 | NR | NP | S | 7.4 | 4.3 | 6 | B |
| Taiwan | I | NR | 336 | NR | NR |
| NR | NR | 5.4 | NA |
| Taiwan | Q | NR | 1684 | NR | NR | S | NR | NR | 2.5 | NA |
| Taiwan | Q | NR | 5276 (12 - 18) | 99.4 | NR | S | NR | NR | 19.8 | NA |
| South Korea | Q | NR | 1672 | NR | NR | S | NR | NR | 3.7 | A |
| Thailand | Q | <16 | 202 (16 - 25) | NR | NR | G | 6.5 | 4.9 | NR | B |
| India | I | Lifetime | 17.220 | NA | P | G | 42.7 | 57.3 | 53.2 | B |
| India | SR | <18 | NA | NA | NA | NA | 42 | NA | NA | B |
| India | Q | <16 | 11,788 (18 & >) | NA | NP | G | NA | NA | 22.4 | N |
| India | Q | Lifetime | 6682 | NA | P | S | 8.8 | 32.5 | 23.8 | B |
| India | SR | <18 | NA | NA | NA | NA | 4-41 | 4-57 | NR | B |
| Vietnam | Q | <18 | 2591 (12 - 18) | 94.7 | P | S | 18.5 | 21 | 19.8 | B |
| Cambodia | I | <18 | 1255 (13 - 24) | 89.9 | P | G | 4.4 | 5.6 | NR | N |
| Lao | I | <18 | NR | NR | P | G | 7 | 12 | NR | N |
| Sri Lanka | Q | NR | 145 (13 - 17) |
| P | S | NR | NR | 10 | N |
| Sri Lanka | Q | <18 | 1322 (M = 21.8) | 90 | P | S | 34 | 58 | 44 | B |
| Sri Lanka | Q | NR | 2389 (M = 18) | NR | P | S | NR | NR | 14 | NR |
| Malaysia | Q | NR | 1870 (15 - 17) | 80.5 | P | S | 3.7 | 5.6 | 9.3 | B |