nearly significantp = 0.065
The effect of filtration size was nearly significant for Run 1 (most likely coefficient ± SE = 0.116±0.064, X 2 = 3.40, df = 1, p = 0.065 in MLR) but not for Run 2 (most likely coefficient ± SE = 0.019±0.038, X 2 = 0.235, df = 1, p = 0.628) or Run 3 (most likely coefficient ± SE = −0.063±0.076, X 2 = 0.688, df = 1, p = 0.407).