Table 1.

Comparison of general data

Group	Observation group (n=58)	Control group (n=53)	t/χ2	P
Sex (male/female)	27/21	24/29	0.813	0.367
Age (years)	35.8±11.5	36.1±9.8	0.148	0.882
Disease course (days)	5.06±0.89	4.97±0.92	0.523	0.602
Site of infection
Gastrointestinal tract	29	32	0.882	0.365
Respiratory tract	29	21