Table S2. The S. pneumoniae positive rate in the hospitals

			Identification results		Total	P-value
			Positive	Negative
Hospital	DN	Count	29	91	120	0.498
		% within Hospital	24.2%	75.8%	100.0%
		% within Identification	36.7%	32.4%	33.3%
		% of Total	8.1%	25.3%	33.3%
	QN1	Count	22	98	120
		% within Hospital	18.3%	81.7%	100.0%
		% within Identification	27.8%	34.9%	33.3%
		% of Total	6.1%	27.2%	33.3%
	QN2	Count	28	92	120
		% within Hospital	23.3%	76.7%	100.0%
		% within Identification	35.5%	32.7%	33.3%
		% of Total	7.8%	25.6%	33.3%
Total		Count	79	281	360
		% within Hospital	21.9%	78.1%	100.0%
		% within Identification	100.0%	100.0%	100.0%
		% of Total	21.9%	78.1%	100.0%

Da Nang Hospital for Woman and Children (DN), Quang Nam Children's Hospital (QN1), Pediatrics Department of General Hospital at Northern Mountain of Quang Nam (QN2)