Table 3.
Variable | β | S.E. (β) | Sig. | Exp (β) | 95.0% C.I. for Exp(β) | |
---|---|---|---|---|---|---|
Lower | Upper | |||||
(a) LC succession: during 1985~1998 | ||||||
DVLC-85 | 0.040 | 0.003 | <0.001 | 1.041 | 1.035 | 1.046 |
AGI(85–98) | 0.013 | 0.005 | 0.005 | 1.013 | 1.004 | 1.022 |
DR85 | −0.123 | 0.021 | 0.007 | 0.884 | 0.801 | 0.923 |
ALT | 0.006 | 0.001 | <0.001 | 1.006 | 1.005 | 1.008 |
DS | −0.201 | 0.027 | <0.001 | 0.818 | 0.779 | 0.900 |
*SLP | ||||||
*ORI | ||||||
*NDVI85 | ||||||
*DW | ||||||
Intercept | −13.830 | 1.015 | <0.001 | 0.000 | ||
| ||||||
Hosmer and Lemeshow Goodness-of-Fit Test: Chi-square = 9.712, Pr > Chi-square = 0.286 | ||||||
| ||||||
(b) LC succession: during 1998~2004 | ||||||
DVLC-85 | 0.047 | 0.002 | <0.001 | 1.048 | 1.043 | 1.052 |
AGI(98–04) | 0.088 | .019 | <0.001 | 1.092 | 1.090 | 1.095 |
DR98 | −0.098 | 0.011 | <0.001 | 0.907 | 0.872 | 0.974 |
ALT | 0.018 | 0.001 | <0.001 | 1.018 | 1.008 | 1.010 |
*SLP | ||||||
*ORI | ||||||
*NDVI98 | ||||||
*DW | ||||||
*DS | ||||||
Intercept | −15.420 | 0.783 | <0.001 | 0.000 | ||
| ||||||
Hosmer and Lemeshow Goodness-of-Fit Test: Chi-square = 11.867, Pr > Chi-square = 0.157 |
n = 4000.
Maximum likelihood estimate of the parameter. S.E. (β): estimated standard error of the parameter estimate; Wald χ 2: Wald chi-squared statistic; Sig.: P value of the Wald chi-squared statistic; Exp (β): odd ratio.
*variables excluded by the logistic regression model after the run.
C.I.: confidence intervals.
The cut value is 500.