Microbe | Sample | Risk ratio (95% confidence interval) |
---|---|---|
Airway bacteria | Oropharyngeal | 0.99 (0.14–6.79) |
Tracheal | 4.12 (0.47–35.95) | |
Staphylococci | Oropharyngeal | 1.81 (0.55–5.89) |
Tracheal | 4.33 (0.95–19.65) | |
Enteric bacteria | Oropharyngeal | 1.10 (0.75–1.60) |
Tracheal | 1.14 (0.65–2.00) | |
Fungi | Oropharyngeal | 0.53 (0.30–0.95) |
Tracheal | 1.07 (0.56–2.05) |