Prospective Study
Copyright ©The Author(s) 2015.
World J Gastroenterol. Jun 7, 2015; 21(21): 6728-6735
Published online Jun 7, 2015. doi: 10.3748/wjg.v21.i21.6728
Table 1 Clinical and laboratory parameters of patients with Clostridium difficile infection and controls
CDI cases(n = 247)Controls(n = 732)P value
Age (yr)72.4 (14.2)70.6 (13.8)NS
Male/female90/157276/455NS
Charlson Index5.6 (3.1)4.8 (3.0)< 0.001
Age-adjusted Charlson Comorbidity Index6.8 (2.7)5.9 (2.7)< 0.001
CRP (mg/L)108.3 (101.3)49.8 (74.0)< 0.001
Procalcitonin (mg/L)1.8 (8.1)1.2 (12.4)NS
WBC count (G/L)14.3 (20.9)9.9 (8.4)< 0.001
Albumin (g/L)29.5 (9.9)36.2 (11.2)< 0.001
Creatinine (μmol/l)158.3 (158.2)124.1 (117.7)< 0.001
Na (mmol/L)137.7 (14.7)136.1 (25.1)NS
K (mmol/L)4.1 (4.4)4.4 (4.8)NS