Table 4.
Multivariable Analysis of Association of SP-D With Duration of Mechanical Ventilation in Children With Acute Respiratory Failure
| Variable | Regression Coefficient | 95% CI | P |
|---|---|---|---|
| SP-D | 0.006 | 0.001, 0.011 | .012 |
| Age | 0.007 | −0.008, 0.021 | .390 |
| PRISM III | 0.015 | 0.005, 0.025 | .005 |
| Primary diagnosis | .003 | ||
| Pneumonia | 0.000 | ref | |
| Bronchiolitis | −0.107 | −0.362, 0.148 | .410 |
| Sepsis | 0.094 | −0.122, 0.311 | .394 |
| Asthma | −0.513 | −0.789, −0.238 | < .001 |
| Aspiration pneumonia | −0.255 | −0.582, 0.072 | .127 |
| Other | −0.127 | −0.440, 0.186 | .426 |