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Daily dietary folate intake level in the study and control groups (n = 1036)
| Groups | No | Dietary folate intake (μg)※ | Z | P value |
|---|---|---|---|---|
| Control | 626 | 371.50 ± 166.58 | -3.989 | <0.001 |
| Study | 410 | 344.61 ± 153.07 |
※Values are presented as median ± quartile range
