Table 3.

Analysisof NoV infection associations with different degrees of symptoms and therapies in total samples

Symptom/therapy	NoV qPCR negative group (N = 243)	NoV qPCR positive group (N = 183)	χ2 value	p–value
Symptom
Less than two symptoms	204	124	22.979	0.001
Three types of symptoms	32	34
More than four symptoms	7	25
Therapy
Supportive treatment	75	35	45.460	0.001
Two types of treatment	131	66
More than three treatments	37	82

symptoms — vomiting, diarrhea, abdominal pain, fever, cough, convulsion, dehydration, upper respiratory infection, community related; therapy — symptomatic and supportive treatment, single antibiotics therapy, more than two types of antibiotics therapy, fluid replacement therapy

The significance represented in bold is a statistically significant difference in comparison between the two groups