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. 2018 Aug 30;13:4881–4894. doi: 10.2147/IJN.S172230

Table S2.

Results of single sample t-test analysis for prothrombin time (PT) testing

Test value for “pure blood plasma” = 10.80 seconds
Sample t df Sig (two-tailed) Mean difference 95% confidence interval of the difference
Lower Upper
PL+25 μL SECSVS −5,270 2 0.034 −0.6333 2.5816 −0.1162
PL+50 μL SECSVS 0.289 2 0.800 0.05000 2.8332 0.7952
PL+25 μL SECSBES 8,549 2 0.013 0.86667 11.4816 13,029
PL+50 μL SECSBES 15,588 2 0.004 0.90000 4.0816 11,484
PL+25 μL SECSBES@Ag 18,413 2 0.003 186,667 35.8848 23,029
PL+50 μL SECSBES@Ag 48,992 2 0.000 198,000 104.7427 21,539

Notes: Sig. (=P) <0.05 (results highlighted in gray) indicates that the difference between the control and the sample is significant.

Abbreviations: PL, blood plasma; SECSVS or SECSBES, sulfoethyl chitosans synthesized with sodium vinyl sulfonate or sodium 2-bromoethanesulfonate.