b Significance of the parameter estimates determines adequacy of fit of the model. c 95% asymptotic confidence interval on model parameters do not encompass 0, indicating significance of parameter estimates at P<0.05. |
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Table 3: Estimated parameter, standard errors (S.E.), and associated asymptotic confidence intervals for the non-linear regression model of S. aureus colony forming units (CFU) at 24 h, treated with different concentrations of PGF2α. |