Table 3.
Long-term trends in rates of publication on diseases at the top three wildlife–livestock interfaces
Interface | Changepoint year ± SE | Intercept (95% CI) | β1 (95% CI) | β2 (95% CI) | P value for slope change |
Bird–poultry | 2003 ± 1.28 | −72.29 (−72.53, −67.05) | 0.04 (0.04, 0.04) | 0.10 (0.08, 0.12) | <0.001 |
Artiodactyls–cattle | 2002 ± 2.22 | −81.41 (−88.23, −74.59) | 0.04 (0.04, 0.05) | 0.09 (0.06, 0.11) | <0.001 |
Carnivorans–cattle | 1980 ± 15.59 | −74.91 (−86.53, −63.29) | 0.04 (0.03, 0.05) | 0.03 (0.03, 0.04) | 0.121 |
Exponentiation of β1 and β2 yields the annual growth rate in publication before and after the changepoint, respectively. CI, confidence interval.