Although the univariate analysis revealed several risk factors for mortality, including dyspnea, SOFA score > 8, septic shock, thrombocytopenia, prolonged prothrombin time, and inability towards microbiological eradication, the Cox regression proportional model demonstrated that only dyspnea and SOFA score or SOFA > 8 were independently associated with the estimated time towards death. Here, F2 is linked to Thrombocytopenia.