Table A4.
Continent | Studies | N | Prevalence | Range | ||
---|---|---|---|---|---|---|
Mean | CI 95% | Min | Max | |||
Africa | 0 | 0 | N/A 1 | N/A | N/A | N/A |
Asia | 17 | 1530 | 26.67 | 24.51–28.94 | 4.29 | 71.20 |
Europe | 44 | 59,613 | 13.65 | 13.38–13.93 | 0.00 | 54.73 |
North America | 3 | 3582 | 8.93 | 8.04–9.91 | 4.63 | 15.19 |
South and Central America | 23 | 19,889 | 2.45 | 2.24–2.67 | 0.00 | 30.00 |
Global | 87 | 84,614 | 11.05 | 10.84–11.27 | 0.00 | 71.20 |
1 N/A, not applicable.