Table 2 Association between risk factors and incidence of linezolid-associated thrombocytopenia.
Variables | Crude model | Main model | ||||
|---|---|---|---|---|---|---|
OR | 95% CI | P-value | OR | 95% CI | P-value | |
Age | 1.018 | 0.992–1.045 | 0.1851 | – | – | – |
Male | 2.296 | 1.021–5.166 | 0.0445 | 2.210 | 0.829–5.890 | 0.1127 |
BMI | 0.998 | 0.926–1.075 | 0.9512 | – | – | – |
Linezolid treatment duration | 1.057 | 0.992–1.125 | 0.0861 | 1.071 | 1.000–1.146 | 0.0506 |
Routes of linezolid | ||||||
IV | 3.427 | 1.239–9.480 | 0.0176 | 2.950 | 0.884–9.847 | 0.0786 |
Both IV and oral | 3.427 | 0.731–16.080 | 0.1183 | 1.314 | 0.187–9.236 | 0.7840 |
Baseline platelet count | 1.001 | 0.998–1.004 | 0.5900 | – | – | – |
ICU admission | 1.623 | 0.730–3.611 | 0.2349 | – | – | – |
Renal replacement therapy | 4.721 | 1.593–13.993 | 0.0051 | 4.773 | 1.390–16.389 | 0.0130 |
Hypertension | 1.200 | 0.515–2.795 | 0.6726 | - | - | - |
Diabetes mellitus | 2.882 | 1.253–6.628 | 0.0128 | 1.698 | 0.635–4.544 | 0.2917 |
Liver diseases | 1.395 | 0.456–4.273 | 0.5596 | – | – | – |
Cephalosporin | 1.459 | 0.580–3.671 | 0.4218 | – | – | – |
Carbapenem | 2.025 | 0.896–4.574 | 0.0897 | 1.056 | 0.397–2.813 | 0.9125 |
Fluconazole | 2.428 | 1.033–5.708 | 0.0419 | 3.474 | 1.230–9.810 | 0.0187 |
Fluoroquinolone | 1.128 | 0.472–2.695 | 0.7865 | – | – | – |