From: The Tehran Eye Study: research design and eye examination protocol
 | Family | Population | ||
---|---|---|---|---|
District | Number | Percent | Number | Percent |
1 | 66,142 | 3.98 | 249,676 | 3.69 |
2 | 120,333 | 7.25 | 458,089 | 6.78 |
3 | 71,746 | 4.32 | 259,019 | 3.83 |
4 | 155,214 | 9.35 | 663,166 | 9.81 |
5 | 105,186 | 9.34 | 427,995 | 6.33 |
6 | 60,063 | 3.62 | 220,331 | 3.26 |
7 | 81,657 | 4.92 | 300,212 | 4.44 |
8 | 89,103 | 5.37 | 336,474 | 4.98 |
9 | 42,847 | 2.58 | 173,482 | 2.57 |
10 | 75,064 | 4.52 | 282,308 | 4.18 |
11 | 59,065 | 3.56 | 225,840 | 3.34 |
12 | 48,579 | 2.92 | 189,625 | 2.81 |
13 | 61,062 | 3.68 | 245,142 | 3.63 |
14 | 98,140 | 5.91 | 394,611 | 5.84 |
15 | 142,236 | 8.57 | 622,517 | 9.21 |
16 | 71,269 | 4.29 | 298,410 | 4.42 |
17 | 66,711 | 4.02 | 287,367 | 4.25 |
18 | 64,241 | 3.87 | 296,243 | 4.38 |
19 | 47,381 | 2.85 | 227,389 | 3.36 |
20 | 80,835 | 4.87 | 356,079 | 5.27 |
21 | 40,746 | 2.45 | 188,890 | 2.79 |
22 | 12,599 | 0.76 | 56,020 | 0.83 |
Total | 1,660,219 | 100 | 6,758,845 | 100 |