Statistical analysis
The patients with hemorrhagic fever with renal syndrome were divided
into severe and non-severe type groups. The general demographic
characteristics and epidemiological history were statistically
described. Fisher’s exact probability and Chi-square tests was employed
to compare and analyze the differences in various variables (demographic
characteristics, clinical symptoms, laboratory tests, etc.) between the
two groups for statistical inference.P < 0.05 was
considered statistically significant.