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Table 4 Sputum and OPS Concordance

From: Comparing the yield of oropharyngeal swabs and sputum for detection of 11 common pathogens in hospitalized children with lower respiratory tract infection

Items

 

Number

Percentage

Concordant Sputum/OPS paired specimens

349

79.3%

 No pathogen identified

 

45

10.2%

 Single pathogen identified

 

230

52.3%

 RSV

  

75

17.0%

 HRV

  

48

10.9%

 HMPV

  

40

9.1%

 Influenza A

 

33

7.5%

 Influenza B

 

15

3.4%

 HPIV

  

8

1.8%

 MP

  

5

1.1%

 HBoV

  

3

0.7%

 HCoV

  

3

0.7%

Two or three pathogens identified

74

16.8%

Discordant Sputum/OPS paired specimens

91

20.7%

Completely inconsistent

2

0.5%

 Partially consistent: more types of pathogen in Sputum

71

16.1%

 Partially consistent: more types of pathogen in OPS

16

3.6%

 Partially consistent: 1 pathogen inconsistent, others are consistent

2

0.5%