Table 1.
Contingency table showing the distribution of Imipenem resistance phenotypes among cancer and non-cancer patients. Phenotype-phenotype associations are tested by Chi-square test for independence. %row = percentage of row total.
| IPM resistance | Cancer | Non-cancer | Total |
|---|---|---|---|
| N (%row) | N (%row) | N (%row) | |
| R | 4 (80%) | 1 (20%) | 5 (100%) |
| I | 2 (100%) | 0 (0%) | 2 (100%) |
| S | 35 (18.3%) | 156 (81.7%) | 191 (100%) |
| Total | 41 (20.7%) | 157 (79.3%) | 198 (100%) |
Chi-square = 19.02 with 2 df p ≤ 0.0001.