Table 7 Univariate and multivariate Cox regression for MAE occurrence
From: Diagnostic performance of quantitative Ga-SPECT/CT for patients with lower-limb osteomyelitis
Univariate | Multivariate | |||||
|---|---|---|---|---|---|---|
HR | 95% CI | P value | HR | 95% CI | P value | |
Age | 0.986 | 0.955–1.018 | 0.399 | |||
Male | 1.010 | 0.415–2.455 | 0.983 | |||
Blood exam | ||||||
WBC count | 1.000 | 1.001–1.001 | 0.002 | 1.000 | 1.000–1.001 | 0.003 |
CRP | 1.075 | 0.988–1.169 | 0.093 | |||
Risk factor/comorbidity | ||||||
Diabetes mellitus | 6.448 | 1.508–27.577 | 0.012 | 4.081 | 0.921–18.071 | 0.064 |
Peripheral artery disease | 1.193 | 0.516–2.759 | 0.680 | |||
Cellulitis | 2.717 | 0.366–20.166 | 0.329 | |||
Hypertension | 1.391 | 0.610–3.173 | 0.433 | |||
Chronic kidney disease | 2.283 | 1.004–5.191 | 0.049 | |||
Coronary artery disease | 1.182 | 0.465–3.005 | 0.725 | |||
Imaging findings | ||||||
LBR | 1.041 | 1.004–1.080 | 0.030 | 1.030 | 0.987–1.075 | 0.175 |
SUVmax | 1.047 | 0.956–1.146 | 0.325 | |||
TLU | 1.008 | 1.001–1.016 | 0.020 | 1.006 | 1.000–1.013 | 0.047 |