Table 1.
Stratification of samples by nationality
Original sample size N = 4,525 | Studied sample size N = 2,077 | |
---|---|---|
Male populations with sample size ≥200* | ||
Egypt | 1001 | 358 a |
Jordan | 367 | 200 |
Pakistan | 231 | 200 |
Palestine | 309 | 200 |
Qatar | 1130 | 400 |
Syria | 776 | 200 |
Male populations with 100 ≤ sample size ≤200 | ||
Iran | 115 | 113 b |
Lebanon | 118 | 118 |
Sudan | 132 | 129 b |
Yemen | 152 | 148 b |
Other populations with sample size <100 | ||
Iraq | 43 | 11 |
Other | 151 | 0 |
Sample was randomly selected.
Only 39 and 19 sera were available for age groups 50‐54 and ≥ 55, respectively.
Not enough serum for serology testing.