TABLE 5.
Correlation analysis between factors and the incidence of efflux pump gene overexpression
| Factors | Numbers of efflux pump gene overexpression strains | Numbers of total strains | χ 2 | P |
|---|---|---|---|---|
| MIRU26 | 0.043 | 0.836 | ||
| Repetitions (≤6) | 12 | 20 | ||
| Repetitions (>6) | 17 | 27 | ||
| MIRU31 | 1.406 | 0.236 | ||
| Repetitions (≤3) | 8 | 16 | ||
| Repetitions (>3) | 21 | 31 | ||
| Mutation | 7.241 | 0.007 | ||
| No mutations in related drug-resistance genes have occurred. | 2 | 10 | ||
| Mutations in related drug-resistance genes have occurred | 27 | 37 |