somewhat statistically significantp = 0.039
An ANOVA followed by Tukey’s test shows highly statistically significant differences in the fraction of free-standing lactose between the mono and combination products ( p < 0.001 for all), a somewhat statistically significant difference between the two mono products ( p = 0.039) and no statistically significant difference in the fraction of free-standing lactose between Advair® Diskus® and SeretideTM AccuhalerTM ( p = 1.00).