Gender | Urban Low Hemoglobin | χ2 | p | Urban and rural junction low hemoglobin | χ2 | P | Rural Low Hemoglobin | χ2 | P | ||||||
Number of people surveyed | Positive number | Positive rate (%) | Number of people surveyed | Positive number | Positive rate (%) | Number of people surveyed | Positive number | Positive rate (%) | |||||||
Male | 800 | 186 | 23.25 | 0.415 | 0.519 | 1600 | 506 | 31.62 | 3.440 | 0.064 | 800 | 320 | 40.00 | 8.843 | 0.003 |
Female | 790 | 173 | 21.89 |
|
| 1590 | 552 | 34.71 |
|
| 800 | 379 | 43.68 |
|
|
Total | 1590 | 359 | 22.58 |
|
| 3190 | 1058 | 33.17 |
|
| 1600 | 699 | 43.69 |
|
|