From: Histological diagnostic criterion for chronic endometritis based on the clinical outcome
Diagnostic criterion | Variable | Odds ratio | 95% CI | P value |
---|---|---|---|---|
 ≥ 1 plasma cells in 10 HPFs | CE | 0.081 | 0.010–0.625 | 0.016 |
 ≥ 2 plasma cells in 10 HPFs | CE | 0.064 | 0.004–0.928 | 0.044 |