Microbiota Composition in Upper Respiratory Tracts of Healthy Children in Shenzhen, China, Differed with Respiratory Sites and Ages

Table 1

Sample information.

	Healthy Children (n=98)
Gender
Female	50
Male	48
Age(year)	3.1(0.1~10.8)
Height(cm)	97.5(50.0~140.6)
Weight(kg)	15.25(3.45~38.2)
Delivery mode
Cesarean section	31
Vaginally born	67
Feed pattern
Breast feed	31
Breast + Milk feed	54
Milk feed	13
Living environment
Urban	43
Suburb	37
Rural	18
Family history of allergy	0
History of pneumonia	0
Asthma	0
Cough	0
Fever	0
Wheezing	0