Table 4. Regression coefficients of the logistic models for chemotherapy failure.

Variable	Prognostic Score 1	P-value	Prognostic Score 2	P-value
Age	−0.12	0.01	−.073	0.07
Duration of disease	−0.03	0.02	−0.03	0.02
Total area of lesión(s)	−0.64	0.06
Concomitant-distant lesion(s)	3.41	0.02	1.83	0.05
Low/high risk activity	−2.65	0.01	−2.06	0.02
L. brasilienzis	3.25	0.01
Constant term	6.62	<0.01	2.84	0.02