Non-Genetic Risk Stratification Model of Allopurinol induced Severe Cutaneous Adverse drug Reactions Prognostic Score (NoG-ASCAR Score)

Model 1a

\[ \text{Probability by model 1a} = \frac{{e^{1.295327 \times \text{female} - 0.0140479 \times \text{age} - 0.0171667 \times \text{mdrd} - 0.4593728 \times \text{diuretic} -4.044362}}}{{e^{1.295327 \times \text{female} - 0.0140479 \times \text{age} - 0.0171667 \times \text{mdrd} - 0.4593728 \times \text{diuretic} -4.044362} + 1}} \]

Model 1b

\[ \text{Probability by model 1b} = \frac{{e^{0.8150534 \times \text{female} + 0.0162546 \times \text{age} - 0.0060181 \times \text{mdrd} + 0.1772109 \times \text{sua} + 2.020398 \times \text{diuretic} -8.196047}}}{{e^{0.8150534 \times \text{female} + 0.0162546 \times \text{age} - 0.0060181 \times \text{mdrd} + 0.1772109 \times \text{sua} + 2.020398 \times \text{diuretic} -8.196047} + 1}} \]

Model 2

\[ \text{Probability by model 2} = \frac{{e^{1.191076 \times \text{female} + 0.0071005 \times \text{age} - 0.0216015 \times \text{mdrd} + 0.0145356 \times \text{allo_dose} + 0.9388491 \times \text{diuretic} - 7.109544}}}{{e^{1.191076 \times \text{female} + 0.0071005 \times \text{age} - 0.0216015 \times \text{mdrd} + 0.0145356 \times \text{allo_dose} + 0.9388491 \times \text{diuretic} - 7.109544} + 1}} \]