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| Positive culture before 2nd application of povidone-iodine | Negative culture before 2nd application of povidone-iodine | Row total | |
|---|---|---|---|
| Positive culture after 1st application of povidone-iodine | 16 | 5 | 21 |
| Negative culture after 1st application of povidone-iodine | 9 | 22 | 31 |
| Column total | 25 | 27 | 52 |
P-value=0.423.
