Systemic immune inflammation index, ratio of lymphocytes to monocytes, lactate dehydrogenase and prognosis of diffuse large B-cell lymphoma patients

Table 4 The progression-free survival times of patients with different systemic immune inflammation index, ratio of lymphocytes to monocytes and ratio of lymphocytes to monocytes to lactate dehydrogenase expression

Groups	Median progression free survival time	95%CI	χ2	P value
SII high expression	34 mo	32.52-38.50	7.742	0.222
SII low expression	42 mo	39.50-46.16
LMR high expression	35 mo	33.42-36.58	8.356	0.004
LMR low expression	43 mo	40.64-45.36
LMR/LDH high expression	35 mo	33.49-36.51	15.163	0.000
LMR/LDH low expression	43 mo	40.73-45.27

SII: Systemic immune inflammation index; LMR: Ratio of lymphocytes to monocytes; LDH: Lactate dehydrogenase.