Table 3. Univariable and multivariable model for PSA response.

Variable	Univariable OR (95% CI)	P-value	Multivariable OR (95% CI)	P-value
WHO PS	0.48 (0.27–0.84)	0.011
(1 vs 0)
Hb (mmol/L)	1.67 (1.22–2.29)	0.002	1.48 (1.05–2.07)	0.024
AP (log, U/L)	0.50 (0.33–0.77)	0.002	0.61 (0.39–0.96)	0.034
LDH (log, U/L)	0.49 (0.27–0.88)	0.016

Univariable N = 217–224 (because of missing values the number of included patients can differ per variable) Multivariable N = 215.

Abbreviations: WHO PS = world health organization performance status, Hb = hemoglobin, AP = alkaline phosphatase, LDH = lactate dehydrogenase, log = log transformed variables when data were not normally distributed.