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Table 4 Univariate and multivariate analysis for overall survival

From: Scoring system predictive of survival for patients undergoing stereotactic body radiation therapy for liver tumors

Univariate analysis p
Number of lesions  
1 vs. 2 or more 0.0243
Active Systemic Disease <0.0001
Karnofsky Performance Status (KPS)  
80 or less vs. 90-100 0.0606
Primary vs. metastasis 0.2755
Histology 0.6879
Multivariate analysis p
Score <0.0001
Primary vs. metastasis 0.6423
Histology 0.5644