Figure 2. AOM 1–Effects of strain and exercise condition on tumor number and size (mm).
General Linear Model revealed a statistically significant interaction between exercise condition [none, 5 weeks during azoxymethane (AOM) injections, 5 weeks following AOM injections] and strain on tumor number (F10, 191 = 6.051; P < 0.0001). Analyses of average tumor size (mm) indicated a statistically significant effect of strain (F5, 189 = 17.102; P < 0.0001), with no effect of exercise condition (F2, 189 = 2.584; P = 0.078). Asterisks denote significant effects of exercise condition within a strain. Bars represent estimated marginal means ± standard errors.