Table 2.
Unadjusted odds ratios for desaturation from exact logistic regression analysis
| Characteristic | Odds ratio (95% CI) | P value |
|---|---|---|
| Sex | ||
| Female | 0.90 (0.32–2.48) | 0.99 |
| Male | Reference | - |
| Race | ||
| African-American | 2.22 (0.69–9.36) | 0.23 |
| Other | * | * |
| Caucasian | Reference | - |
| Age, in years | ||
| 0–2 | 10.09 (2.13–96.26) | <0.001 |
| 3–8 | 0.97 (0.15–10.41) | 0.99 |
| 9–17 | Reference | - |
| BMI-for-age percentile | ||
| <85 | 0.80 (0.19–3.24) | 0.95 |
| ≥85 | Reference | - |
| Obstructive sleep apnea | ||
| RDI < 10 events/hour | Reference | - |
| RDI ≥ 10 events/hour | 2.89 (1.05–8.42) | 0.04 |
| Peak CO2 | ||
| ≤55 mmHg | Reference | - |
| >55 mmHg | 3.38 (1.21–9.47) | 0.02 |
| Opioid use | ||
| No | Reference | - |
| Yes | 0.43 (0.11–2.47) | 0.36 |
| O2 Saturation nadir | ||
| <80% | 2.93 (0.99–8.24) | 0.05 |
| ≥80% | Reference | - |
BMI, body mass index; CI, confidence interval; RDI, respiratory disturbance index, O2=oxygen
*
Could not be estimated.