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. 2020 Mar 27;10:5601. doi: 10.1038/s41598-020-62538-2

Table 2.

Coefficients from the minimal adequate ordinary least-squares regression (OLS) and phylogenetic least-squares regression (PGLS) models for average lifespan, maximum lifespan, coefficient of variation for lifespan, and survival to fifty days of eight tephritid fly species. The minimal adequate model was determined from the OLS based on the best AIC and using step-wise deletion of the terms. Phylogenetic correlation for each trait is given by the value of λ, with zero indicating no phylogenetic signal and one indicating a strong signal.

Effects OLS PGLS
Estimate t p AIC Estimate t p AIC λ
Lifespan
(Intercept) 99.08 3.73 0.013 77.98 99.05 3.65 0.014 76.17 0
Protein damage −0.07 −1.32 0.241 −0.07 −1.3 0.248
TAC 0.01 2.71 0.042 0.01 2.68 0.043
Maximum lifespan
(Intercept) 314.12 11.99 <0.001 94.51 314.44 11.85 <0.001 92.73 0
Coefficient of variation
(Intercept) 77.68 9.58 <0.001 59.09 52.41 5.01 0.007 57.16 0
Host −0.037 −1.11 0.328 −0.037 −1.11 0.330
TAC −0.005 −3.99 0.016 −0.005 −3.99 0.016
Body mass 4.99 2.89 0.044 4.99 2.89 0.044
Survival to 50 days
(Intercept) 2.71 2.70 0.114 −7.82 2.71 2.69 0.115 −9.72 0
Host 0.004 2.14 0.166 0.004 2.13 0.167
Protein damage −0.002 −1.64 0.243 −0.002 −1.63 0.245
Lipid damage 0.017 1.63 0.244 0.017 1.62 0.247
TAC 0.0001 1.75 0.222 0.0001 1.75 0.223
Body mass −0.184 −1.93 0.193 −0.184 −1.93 0.193