| More than 40 weeds | −15.737 | 0.733 | −0.554 | −1.186 | 0.402 |
| Don’t know | 0.652 | 0.444 | 0.113 | 0.875** | 0.392 |
| Demographic characteristics |
| ||||
| Male | 0.474 | 0.383 | 0.426 | −0.392 | 0.305 |
| Education (base: High school or less) | |||||
| Some college or 2-year college | −0.351 | −1.000* | −0.879* | −0.527 | −1.027* |
| 4-year college | −0.123 | −0.358 | −0.605 | 0.036 | −0.655 |
| Post-graduate | −0.189 | −0.615 | −0.769 | 0.061 | −0.529 |
| Household income (base: $25,000 - $49,999) | |||||
| < $24,999 | 0.726 | −0.002 | 0.273 | 0.413 | −0.286 |
| $50,000 - $74,999 | −1.118* | −0.127 | −0.056 | −0.519 | −0.530 |
| $75,000 - $99,999 | 0.128 | 0.373 | 0.294 | −0.131 | −0.430 |
| >$100,000 | −1.110 | −0.110 | 0.019 | −1.462* | −0.998* |
| Constant | 0.873 | 2.303*** | 2.155*** | −0.037 | 3.015*** |
| Goodness−of−fit |
| ||||
| N | 661 | ||||
| LR Chisquare (120) | 221.71 | ||||
| Pr(>Chisquare) | 2.392−10 *** | ||||
| AIC | 2193.233 | ||||
| AICc | 2237.633 | ||||
| BIC | 2687.546 | ||||
| McFadden’s Pseudo R2 | 10.1% | ||||
| Cox & Snell Pseudo’s R2 | 28.5% | ||||
| Nagelkerke’s Pseudo R2 | 28.5% | ||||