| Variable | Illiterate | Basic | Secondary | University | Total |
| Do you know food increases or decreases the risk of BC | |||||
| Yes (Some prevent BC) | 20 | 21 | 22 | 53 | 116 |
| Yes (Some cause BC) | 18 | 21 | 11 | 54 | 104 |
| I don’t know | 42 | 46 | 81 | 215 | 384 |
| I know Both | 3 | 8 | 19 | 89 | 119 |
| Total | 83 | 96 | 133 | 411 | 723 |
| Overweight or obesity increases the risk of BC | |||||
| Yes | 42 | 46 | 60 | 195 | 343 |
| No | 40 | 48 | 70 | 210 | 370 |
| Total | 82 | 94 | 130 | 407 | 713 |
| The risk of BC may be associated with individual weight | |||||
| With increased wt. | 23 | 31 | 43 | 183 | 280 |
| With decrease wt. | 10 | 27 | 31 | 56 | 124 |
| Both | 46 | 29 | 30 | 109 | 214 |
| Total | 79 | 87 | 104 | 348 | 618 |
| Viruses can increase the risk of BC | |||||
| Yes | 37 | 59 | 72 | 251 | 419 |
| No | 46 | 35 | 59 | 155 | 295 |
| Total | 83 | 94 | 131 | 406 | 714 |
| Cigarette smoking is a risk of BC | |||||
| Yes | 50 | 73 | 89 | 282 | 494 |
| No | 33 | 22 | 44 | 126 | 225 |
| Total | 83 | 95 | 133 | 408 | 719 |
| Radiation exposure is a risk for BC | |||||
| Yes | 53 | 65 | 82 | 323 | 523 |
| No | 30 | 30 | 49 | 84 | 193 |
| Total | 83 | 95 | 131 | 407 | 716 |
| Use of cosmetics is a risk for BC | |||||
| Yes | 39 | 44 | 65 | 207 | 355 |
| No | 26 | 27 | 36 | 175 | 264 |
| Total | 65 | 71 | 101 | 382 | 619 |