Table 1.
Model summary of SMI (scaled mass index) and SVL (snout-vent length) effects on day of first capture. For each predictor, we show the model estimates, their 95% confidence intervals, the critical value (z) and the significance level (P). Base factor level for the predictor sex is the level “females.” For random effects we provide the residual variance (σ2), the random intercept variance (τ00) for individuals (ID) and year, the number of IDs (NID) and years (Nyear), the total number of observations, and marginal and conditional R-squared (R2) statistics.
| Day of the year | ||||
|---|---|---|---|---|
| Predictors | Estimates | CI | z | P |
| Scaled mass index | −1.86 | −2.52 to −1.20 | –5.52 | < 0.001 |
| Snout–vent length | −1.69 | −2.08 to −1.30 | –8.46 | < 0.001 |
| Sex (males) | −16.39 | −22.43 to −10.35 | –5.32 | < 0.001 |
| Sex (unsexed) | −24.78 | −56.07 to −6.51 | –1.55 | 0.121 |
| Random effects | ||||
| σ2 | 451.63 | |||
| τ00 ID | 174.35 | |||
| τ00 year | 8.19 | |||
| NID | 788 | |||
| Nyear | 3 | |||
| Observations | 880 | |||
| Marginal R2/conditionalR2 | 0.111 / 0.367 | |||