a trend toward significanceP = 0.053
When the T-group is used instead ( S2 Table ), the relationship between eye ring redness and longevity also differs between T- and F-males (Wald test: 6.04, df: 1, P = 0.014), and showed a trend toward significance between the T- and FA-males (Wald test: 3.76, df: 1, P = 0.053).