Table 3.
Full model testing the effects of moderators on predator-induced TGP in offspring traits (Hedges g; N = 441 effect sizes)
Est ± s.e | 95% CI (ci.lb, ci.ub) |
T | P | Anova test of moderator | |
---|---|---|---|---|---|
Intercept | 1.13 ± 0.98 | − 0.79, 3.05 | 1.16 | 0.25 | |
Offspring trait | F3,429 = 5.26, P = 0.001** | ||||
Behaviour/performance | |||||
Growth/development | 0.54 ± 0.28 | − 0.02, 1.09 | 1.91 | 0.06 | |
Physiology | − 0.16 ± 0.27 | − 0.70, 0.37 | − 0.60 | 0.55 | |
Size/mass | − 0.46 ± 0.18 | − 0.82, − 0.11 | − 2.54 | 0.01 | |
Age at measurement | F3,429 = 0.74, P = 0.53 | ||||
Embryo | |||||
Birth | 0.06 ± 0.49 | − 0.90, 1.02 | 0.12 | 0.90 | |
Juvenile | − 0.22 ± 0.46 | − 1.12, 0.68 | − 0.48 | 0.63 | |
Maturity | 0.02 ± 0.46 | − 0.88, 0.93 | 0.05 | 0.95 | |
Reproductive mode | F1,429 = 2.25, P = 0.13 | ||||
Oviparous | |||||
Viviparous | 0.48 ± 0.32 | − 0.15, 1.12 | 1.50 | 0.13 | |
Cue type | F4,429 = 1.50, P = 0.20 | ||||
Auditory | |||||
Chemical | − 1.36 ± 0.87 | − 3.07, 0.35 | − 1.56 | 0.12 | |
Visual | − 0.76 ± 0.89 | − 2.51, 1.00 | − 0.84 | 0.40 | |
Multicomponent | − 0.71 ± 0.87 | − 2.43, 1.01 | − 0.81 | 0.42 | |
Predator presence | − 0.79 ± 0.87 | − 2.51, 0.92 | − 0.91 | 0.36 |
Significance tests of all moderators individually are presented in the table, and an overall test of all moderators combined, and model heterogeneity (% I2), are also shown
Test of moderators: F11,429 = 2.12, P = 0.02; I2 total = 96.27% (I2paper = 26.77%, I2species = 8.22%, I2effectsize = 61.27%)