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A multivariate analysis of factors associated with complicated retrieval according to dwelling time
| Dwelling time | Over 45 days | Within 45 days | ||
|---|---|---|---|---|
|
|
|
|||
| OR (95% CI) | P-value | OR (95% CI) | P-value | |
| Tilt over 15° | 6.476 (2.194–12.147) | <0.01 | 4.476 (0.912–11.084) | 0.08 |
| Tip embedding | 7.213 (3.234–11.231) | <0.01 | 3.742 (0.845–10.231) | 0.15 |
| Perforation degree (grade 2) | 2.165 (3.193–9.134) | <0.01 | 1.165 (0.693–6.267) | 0.45 |
OR, Odd ratio; CI, confidence interval.
Logistic regression test.
