Table 4. The set of models used to explain variation in the presence of females as chief executive of biological societies (N = 186).
| Model | K | AICc | Δ AICc | AICcWt | ∑ Wt | LL | r2p |
|---|---|---|---|---|---|---|---|
| Culture | 6 | 191.55 | 0.00 | 0.94 | 0.94 | -89.54 | 0.11 |
| Full | 14 | 197.37 | 5.81 | 0.05 | 1.00 | -83.45 | 0.17 |
| History | 2 | 202.56 | 11.00 | 0.00 | 1.00 | -99.25 | 0.02 |
| Network | 4 | 205.66 | 14.11 | 0.00 | 1.00 | -98.72 | 0.09 |
| Scope | 4 | 212.66 | 21.11 | 0.00 | 1.00 | -102.23 | 0.06 |
| Geography | 8 | 218.05 | 26.49 | 0.00 | 1.00 | -100.64 | 0.07 |
| Null | 1 | 219.04 | 27.49 | 0.00 | 1.00 | -108.51 | < 0.01 |
Full Model Residual Deviance = 166.91 on 172 df
Culture Model Residual Deviance = 179.08 on 180 df