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Comparison of seroconversion rates in the non-LEEP group.
| Paiteling group | Control group | |||||||
|---|---|---|---|---|---|---|---|---|
| Follow-up time, months | Total cases | Negative cases | Negative conversion (%) | Total cases | Negative cases | Negative conversion (%) | χ2 | P-value |
| 6 | 105 | 88 | 83.9 | 126 | 35 | 27.8 | 66.99 | <0.01 |
| 9 | 105 | 94 | 89.5 | 120 | 46 | 38.3 | 60.27 | <0.01 |
| 12 | 103 | 98 | 95.2 | 115 | 82 | 71.3 | 19.83 | <0.01 |
LEEP, loop electrosurgical excision procedure.
