Table 1: Relative cytotoxic potency of doxorubicin-loaded vehicles: ratio of (IC50)^{−1} between vehicles summarized by geometric mean (95% confidence interval). | |||||||||||||||||||||||||||||||||||||||||||||||||||||

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Tukey HSD 95% confidence intervals for multiple comparisons in each cell line. Based on linear mixed effects model for log IC50 as a function of cell line and vehicle. Indicated potency ratio is 2.0-fold greater (95% CI: 1.4–2.8) in MNNG-HOS cell line, consistent with significant cell line by vehicle interaction ( P = 0.015). |