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Prevalence of Anemia by Trimester
| Anemia Present? | |||
|---|---|---|---|
| No | Yes | Total | |
| First trimester | 61 (73.5%) | 22 (26.5%) | 83 (100.0%) |
| Second trimester | 188 (58.2%) | 135 (41.8%) | 323 (100.0%) |
| Third trimester | 67 (54.0%) | 57 (46.0%) | 124(100.0%) |
| Total | 316 (59.6%) | 214 (40.4%) | 530 (100.0%) |
| chi-square = 8.51 | Degrees of freedom = 2 | P = .01 | |
