TABLE 4

Logistic Regression Analysis for Incomplete ²²³Ra Therapy Depending on Multiple Variables

	Univariate regression			Multiple logistic regression
Variable	P	Hazard ratio	95% CI	P	Hazard ratio	95% CI
%ID (per 1 unit)	0.03	1.059	1.005–1.114
%ID/L(per 1 unit)	0.029	1.346	1.032–1.757	0.029	1.346	1.032–1.757
SUV_mean (per 1 unit)	0.158	1.311	0.9–1.910
SUV_max (per 1 unit)	0.582	1.003	0.992–1015
Age (per year)	0.591	1.019	0.95–1.094
Tumor load (per 1 category)	0.112	1.839	0.867–3.904
Prior treatment lines (1, 2, 3 or more)	0.927	0.98	0.629–1.525
Prior chemotherapy (yes vs. no)	0.499	1.44	0.5–4.147
Log₁₀ prostate-specific antigen (per 1 unit)	0.238	1.561	0.745–3.268