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. 2014 May 1;32(5):260–266. doi: 10.1089/pho.2014.3714

Table 3.

Dependent Variable: Recovered Live Enterococcus faecalis CFU Counts (Dunnett's t Test)

Treatment groups (I) Control group (J) Mean difference (I-J) Standard error Significance 95% confidence interval upper limit
PIPS+NaOCl Control −336.5333 0.76354 3.784E-29 −292.7849
NaOCl Irrigation Control −289.8667 0.76354 1.022E-09 −246.1182
PIPS+NaCl Control −81.8000 20.76354 0.00175 −38.0515

CFU, colony-forming units; I, J, randomly chosen letters to represent the experimental or control groups.