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. 2013 May 3;13:222. doi: 10.1186/1471-2407-13-222

Table 3.

Multivariate Cox-regression analysis of variables related to progression-free survival in patients with extranodal nasal-type natural killer/T-cell lymphoma (n=163)

Variables Hazard ratio (HR) 95% Confidence index (CI) P
AMC ≥ 0.50×109/L
1.906
1.127-3.223
0.016
IPI score 1.728 1.163-2.568 0.007

Abbreviations: AMC, absolute monocyte count; IPI, International Prognostic Index.