Table 3. Adjusted Logistic Regression Model.
| Variable | Type 3 Bleeding, OR (95% CI)a |
|---|---|
| Study arm (ibuprofen vs acetaminophen) | 2.56 (0.78-8.42) |
| Sex (girl vs boy) | 2.58 (0.79-8.39) |
| Age, y | 1.05 (0.91-1.22) |
| Study site (MEEI vs other sites) | 2.96 (0.89-9.85) |
| Surgical indication | |
| Tonsillitis and OSA and/or ATH vs OSA and/or ATH only | 1.55 (0.30-8.17) |
| Tonsillitis only vs OSA and/or ATH | 2.91 (0.69-12.29) |
Abbreviations: ATH, adenotonsillar hypertrophy; MEEI, Massachusetts Eye and Ear Infirmary; OR, odds ratio; OSA, obstructive sleep apnea.
a
Primary outcome measure.