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Table 2 P values between the following compared groups after S. pneumoniae infected THP-1 cells

From: In vitro expression of Streptococcus pneumoniae ply gene in human monocytes and pneumocytes

Compared groups

t

P value

0 h B-SP (n = 11) vs. 0 h S-SP (n = 12)

0.956

0.350

4 h B-SP (n = 11) vs. 4 h S-SP (n = 12)

−1.223

0.235

8 h B-SP (n = 11) vs. 8 h S-SP (n = 12)

−2.690

0.014

0 h B-SP (n = 11) vs. 4 h B-SP (n = 11)

2.778

0.020

0 h B-SP (n = 11) vs. 8 h B-SP (n = 11)

6.775

<0.001

4 h B-SP (n = 11) vs. 8 h B-SP (n = 11)

1.578

>0.10

0 h S-SP (n = 12) vs. 4 h S-SP (n = 12)

1.561

0.147

0 h S-SP (n = 12) vs. 8 h S-SP (n = 12)

4.341

0.001

4 h S-SP (n = 12) vs. 8 h S-SP (n = 12)

2.034

>0.05

0 h B-SP (n = 11) vs. 0 h ATCC (n = 1)

16.449

<0.001

4 h B-SP (n = 11) vs. 4 h ATCC (n = 1)

−6.908

<0.001

8 h B-SP (n = 11) vs. 8 h ATCC (n = 1)

−11.154

<0.001

0 h S-SP (n = 12) vs. 0 h ATCC (n = 1)

14.350

<0.001

4 h S-SP (n = 12) vs. 4 h ATCC (n = 1)

−6.706

<0.001

8 h S-SP (n = 12) vs. 8 h ATCC (n = 1)

−7.859

<0.001

  1. Note: SP, Streptococcus pneumoniae; B-SP, blood SP; S-SP, sputum SP; ATCC, American Type Culture Collection.