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Table 1 The best PGLS model (with the lowest AIC value) for the relationship between longevity and oxidative stress based on 78 bird species

From: Long-lived birds suffer less from oxidative stress

Variables Coefficient Standard error t p
Intercept 0.534 0.112 4.751 < 0.001
TAS 0.075 0.029 2.592 0.012
tGSH 0.004 0.003 1.723 0.089
MDA − 0.030 0.014 − 2.107 0.039
Body mass 0.110 0.033 3.313 0.001
Number of publications 0.158 0.024 6.445 < 0.001
  1. Values in italics are statistically significant at the 0.05 level