Table 9.
Respiratory patients: assessment of lung sounds; unadjusted (univariate) analysis.
| OR (95% CI) | p | |
|---|---|---|
| Age Group | ||
| Adult | Ref | |
| Neonate | 0.41 (0.21 – 0.82) | 0.011 |
| Infant | 0.64 (0.44 – 0.93) | 0.020 |
| Toddler | 0.45 (0.31 – 0.67) | <0.001 |
| Early childhood | 0.69 (0.49 – 0.98) | 0.036 |
| Middle childhood | 0.88 (0.56 – 1.36) | 0.556 |
| Adolescent | 0.76 (0.50 – 1.13) | 0.171 |
| Demographics | ||
| Male sex | 0.96 (0.83 – 1.10) | 0.529 |
| Height (inches) | 1.06 (1.04 – 1.08) | <0.001 |
| Weight (kg) | 1.00 (1.00 – 1.01) | <0.001 |
| Race/ethnicity | ||
| White/Non-Hispanic | Ref | |
| White/Hispanic | 0.71 (0.29 – 1.73) | 0.453 |
| Black/Non-Hispanic | 1.54 (1.26 – 1.88) | <0.001 |
| Black/Hispanic | 0.79 (0.19 – 3.23) | 0.741 |
| Other/Unknown | 1.17 (1.00 – 1.37) | 0.055 |
| Day Period | ||
| 00:00–05:59 | Ref | |
| 06:00–11:59 | 1.07 (0.91 – 1.25) | 0.414 |
| 12:00–17:59 | 1.24 (1.06 – 1.45) | 0.008 |
| 18:00–23:59 | 1.10 (0.94 – 1.30) | 0.249 |
| Year | ||
| 2013 | Ref | |
| 2014 | 1.24 (1.06 – 1.46) | 0.008 |
| 2015 | 1.45 (1.23 – 1.71) | <0.001 |
| 2016 | 1.25 (1.06 – 1.47) | 0.007 |
| Response Characteristics | ||
| Advanced Life Support | 1.39 (0.89 – 2.17) | 0.142 |
| Lights and sirens use | 0.44 (0.39 – 0.48) | <0.001 |
| Mileage | 1.08 (1.06 – 1.09) | <0.001 |
| Response time | 0.98 (0.97 – 0.99) | <0.001 |
| Scene time | 1.02 (1.01 – 1.02) | <0.001 |
| Transport time | 1.00 (0.99 – 1.00) | 0.161 |
| Intravenous Access | 2.53 (2.27 – 2.82) | <0.001 |
| Monitor placed | 3.82 (3.43 – 4.25) | <0.001 |
| Glasgow Coma Score assessment | 1.04 (1.01 – 1.07) | 0.005 |
OR, odds ratio; CI, confidence interval