Table 1 Cross tabulation of the Gram stain and Staphylococcus aureus in the tracheal aspirate
Staphylococcus | Aureus | |||
|---|---|---|---|---|
Yes | No | Total | ||
Gram Positive | Yes | 52 | 7 | 59 |
in clusters | No | 24 | 309 | 333 |
Total | 76 | 316 | 392 | |
Staphylococcus | Aureus | |||
|---|---|---|---|---|
Yes | No | Total | ||
Gram Positive | Yes | 52 | 7 | 59 |
in clusters | No | 24 | 309 | 333 |
Total | 76 | 316 | 392 | |