Abstract S106 Table 1
Odds ratios for various factors resulting in LOS > median. Numbers on y axis correspond to first column in below
| Odds Ratio | 95% CI | |||
|---|---|---|---|---|
| 1 | Age | 1.013 | 1.009 | 1.017 |
| 2 | >/= 1 prev admission | 1.152 | 1.067 | 1.244 |
| 3 | Current smoker (reference ex) | 0.854 | 0.784 | 0.931 |
| 4 | Charlson Index | 1.036 | 1.012 | 1.061 |
| 5 | Acidotic (pH <7.35) | 1.252 | 1.120 | 1.399 |
| 6 | Presence of purulent sputum | 1.114 | 1.031 | 1.202 |
| 7 | Consolodation | 1.272 | 1.156 | 1.401 |
| 8 | Respiratory ward | 1.328 | 1.216 | 1.450 |
| 9 | Fio2 < 35% | 1.828 | 1.614 | 2.071 |
| 10 | Fio2 > 35% | 2.638 | 2.202 | 3.161 |
| 11 | Non-Invasive ventilation (IV) | 1.894 | 1.674 | 2.143 |
| 12 | Invasive ventilation (NIV) | 1.499 | 0.895 | 2.512 |
| 13 | IV + NIV | 4.747 | 1.873 | 1.204 |
| 15 | Antibiotics given | 1.463 | 1.302 | 1.644 |
| 16 | IV theophilline given | 1.222 | 1.066 | 1.400 |
| 17 | Inhaled corticosteroids given | 1.099 | 1.005 | 1.202 |
| 18 | Diuretics given | 1.361 | 1.246 | 1.487 |
| 19 | GOLD II (reference I) | 1.104 | 0.786 | 1.551 |
| 20 | GOLD III (reference I) | 1.196 | 0.855 | 1.672 |
| 21 | GOLD IV (reference I) | 1.767 | 1.253 | 2.490 |
| 22 | BMI <19.5 | 1.134 | 0.967 | 1.331 |
| 23 | BMI 25–29.99 | 0.886 | 0.789 | 0.996 |
| 24 | BMI >29.99 | 0.881 | 0.779 | 0.997 |