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. 2005 Apr;58(4):352–356. doi: 10.1136/jcp.2004.022293

Table 1.

 Blood cultured cases by C reactive protein (CRP) measurement

CRP present (n = 6234) CRP missing (n = 948) p Value t Statistic
Age/years 64.5 65.5 0.15 −1.4
Duration of stay/days 8.89 7.95 0.012 2.5
Haemoglobin (g/l) 127 126 0.13 1.5
Lymphocytes (×109/l) 1.27 1.26 0.89 0.1
Neutrophils (×109/l) 9.13 9.46 0.11 −1.6
Platelets (×109/l) 279 284 0.25 −1.1
Died as inpatient 0.0993 0.1171 0.11 −1.6