Research Article
Methodology of Isfahan Tobacco Use Prevention Program: First Phase
Table 2
Distribution of the population based on sex.
| Sex | ā | Boy | Girl |
| Urban | 2401 (49.9) | 2410 (50.1) | Rural | 305 (51.1) | 292 (48.9) | Guidance school | 1217 (49.8) | 1228 (50.2) | High school | 1488 (50.2) | 1474 (49.8) | Grade 6 | 222 (38.7) | 351 (61.3) | Grade 7 | 314 (47.5) | 347 (52.5) | Grade 8 | 533 (54.3) | 448 (45.7) | Grade 9 | 550 (52.4) | 500 (47.6) | Grade 10 | 480 (53.6) | 415 (46.4) | Grade 11 | 288 (43.8) | 369 (56.2) | Grade 12 | 74 (39.1) | 115 (60.9) |
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