| Country | CSC female (95% CI) | CSC male (95% CI) | Source of CI for CSC | Risk difference (95% CI) | Odds ratio (95% CI) | No adults examined | Response rate (%)in survey |
| Argentina4 | 69 (57.7 to 80.3) | 64 (47.4 to 80.3) | D | −0.05 (−0.25 to 0.14) | 0.79 (0.33 to 1.89) | 4302 | 93.5 |
| Bangladesh5 | 55.1 (47.0 to 62.9) | 57.9 (48.3 to 67.0) | P | 0.28 (−0.1 to 0.15) | 1.11 (0.67 to 1.85) | 4868 | 91.9 |
| China6 | 40.3 (NA) | 58.5 (NA) | NA | 0.18 | 2.09 | 2588 | 93.8 |
| East Timor7 | 25.0 (13.7 to 36.3) | 25.4 (13.9 to 36.9) | D | 0.004 (−0.16 to 0.17) | 1.02 (0.44,2.38) | 1414 | 96.2 |
| Guatemala8 | 23 (16.2 to 29.8) | 39 (29.6 to 48.4) | D | 0.16 (0.04 0.27) | 2.1 (1.21,3.63) | 4806 | 98.1 |
| India*9 | 60.5 (57.7 to 63.3) | 74.4 (71.1 to 77.5) | P | 0.14 (0.09 to 0.18) | 1.89 (1.54 to 2.33) | 15 265 | 92.3 |
| Kenya10 | 76.1 (67.9 to 84.3) | 82.7 (75.2 to 90.2) | D | 0.07 (−0.04 to 0.18) | 1.49 (0.75 to 2.96) | 2419 | 95.0 |
| Kenya12 | 72.2 (60.2 to 81.8) | 69.4 (57.3 to 79.5) | P | −0.03 (−0.19 to 0.14) | 0.89 (0.4,1.2) | 3503 | 92.6 |
| Malawi13 | 28.1 (12.5 to 43.7) | 44.4 (25.7 to 63.1) | D | 0.16 (−0.08 to 0.4) | 2.00 (0.70,5.76) | 1384 | 84.9 |
| Nepal14 | 52.6 (43.4 to 61.8) | 68.1 (58.5 to 77.7) | D | 0.16 (0.02 to 0.29) | 1.94 (1.10 to 3.44) | 5002 | 85.3 |
| Nigeria35 | 19.2† (6.1 to 32.3) | 24.4† (9.8 to 39.0) | D | 0.05 (−0.15 to 0.24) | 1.34 (0.43 to 4.22) | 1461 | 75.9 |
| Oman15 | 57.9 | 64.1 | NA | 0.06 | 1.4 | 1528 | NA |
| Pakistan (Chakwal)17 | 60.2 (51.3 to 68.4) | 72.2 (64.0 to 79.2) | P | 0.18 (0.0 to 0.24) | 1.69 (0.98 to 2.93) | 1505 | 94 |
| Pakistan (national)18 | 68.4 (NA) | 70.1 (NA) | NA | 1.7 | 1.08 | 16 507 | 95.5 |
| Pakistan (Orakzi)16 | 51.6† (41.1 to 62.1) | 68.9† (60.1 to 77.7) | P | 0.17 (0.03 to 0.31) | 2.05 (1.14 to 3.68) | 1600 | 96.8 |
| Pakistan (Skardu)34 | 39.6 (26.4 to 52.8) | 60.9 (49.0 to 80.9) | D | 0.21 (0.03 to 0.39) | 2.34 (1.12 to 4.90) | 1800 | 100 |
| Papua New Guinea21 | 28.2‡ (21.8 to 34.6) | 40.3‡ (33.6 to 47.0) | D | 0.12 (0.02 to 0.21) | 1.70 (1.11 to 2.57) | 1174 | 98.6 |
| Philippines (Antique)19 | 50.3 (NA) | 53.3 (NA) | NA | 0.03 | 1.14 | 3842 | 82.7 |
| Philippines (Negros)19 | 54.1 (NA) | 64.7 (NA) | NA | 0.10 | 1.55 | 2774 | 76.0 |
| Rwanda11 | 34.5 (17.2 to 51.8) | 55.6 (32.6 to 75.8) | P | 0.20 (−0.08 to 0.48) | 2.29 (0.71 to 7.43) | 2206 | 98 |
| Tanzania41 | 62.0 (52.5 to 71.5) | 68.0 (58.6 to 77.4) | D | 0.06 (−0.07 to 0.19) | 1.30 (0.72 to 2.35) | 3597 | 95.5 |
| Turkmenistan20 | 38.9 (28.7 to 50.1) | 51.4 (38.7 to 63.9) | P | 0.13 (−0.03 to 0.29) | 1.69 (0.87 to 3.26) | 6011 | 98.2 |
| Zanzibar40 | 49.2 (39.7 to 58.7)† | 76.9 (68.8 to 85.0)† | D | 0.28 (0.15 to 0.4) | 3.38 (1.89 to 6.10) | 3160 | 98.8 |
*This is a meta-analysis of data from Siviganga37 and Tirunelveli38 Districts (Tamil Nadu), and Palakkud District (Kerala).
†CSC by person at 3/60.
‡This is CSC by eye because coverage by person was not reported by sex.
D, derived from data in publication; NA, not available; P, presented in publication.