Table 1.
Model comparisons using corrected Akaike information criterion (AICc)
| Classa | Type (model)b | Significant termsc | AICc |
|---|---|---|---|
| Lean mass | |||
| Diapause | Linear (~temp) | Temp | 1,427.82 |
| Quadratic (~temp + temp2) | Temp | 1,428.99 | |
| Non-diapause | Linear (~temp) | Temp | 1,082.83 |
| Quadratic (~temp + temp2) | Temp | 1,083.60 | |
| Combined | Linear (~temp + class + sex) | Temp, class, sex | 2,502.93 |
| Linear (~temp + temp2 + class + sex) | temp, temp2†, class, sex | 2,501.96 | |
| Fat mass | |||
| Diapause | Linear (~temp) | Temp | 1,397.90 |
| Quadratic (~temp + temp2) | Temp | 1,399.95 | |
| Non-diapause | Linear (~temp) | Temp | 1,039.38 |
| Quadratic (~temp + temp 2 ) | Temp, temp 2 | 1,036.76 | |
| Food consumption | |||
| Diapause | Linear (~temp) | Temp | 3,395.52 |
| Quadratic (~temp + temp2) | Temp, temp2 | 3,393.34 | |
| Non-diapause | Linear (~temp) | Temp | 1,965.29 |
| Quadratic (~temp + temp2) | Temp, temp2 | 1,961.65 | |
| Combined | Quadratic (~class × temp + temp 2 + class:temp 2 ) | Temp, temp 2 , class:temp, class:temp 2 | 5,354.91 |
| Linear (~class × temp) | class, temp, class:temp | 5,360.39 | |
| Waste production | |||
| Diapause | Linear (~temp + food) | Food | 2,956.94 |
| Quadratic (~temp + temp2 + food) | Food, temp2† | 2,955.35 | |
| Non-diapause (male) | Linear (~temp + food) | Food | 800.85 |
| Quadratic (~temp + temp2 + food) | Food | 802.08 | |
| Non-diapause, (female) | Linear (~temp + food) | Food | 965.99 |
| Quadratic (~food + temp + temp 2 + food:temp 2 ) | Food, food:temp 2 | 961.40 | |
| Development time | |||
| Diapause | Linear (~temp) | Temp | −275.48 |
| Quadratic (~temp + temp 2 ) | Temp + temp 2 | −300.46 | |
| Non-diapause | Linear (~temp) | Temp | −202.61 |
| Quadratic (~temp + temp2) | Temp, temp2† | −203.46 | |
| Relative growth rate | |||
| Diapause | Linear (~temp) | Temp | −875.57 |
| Quadratic (~temp + temp2) | Temp, temp2 | −878.03 | |
| Non-diapause | Linear (~temp) | Temp | −583.13 |
| Quadratic (~temp + temp2) | Temp, temp2 | −594.25 | |
| Combined | Quadratic (~temp × class + temp 2 + class:temp 2 ) | Temp, temp 2 , class:temp, class: temp 2 | −1,463.03 |
| Linear | Temp, class, class:temp | −1,446.38 | |
Shown are the models compared for each analysis, with the best-fit model in italic
Temp Temperature
a, b (model) indicates the actual regression model used in R, where class is diapause status
c, † p < 0.10; all others listed indicate p < 0.05