Model | Estimate | S.E. | P value | AIC | BIC | |
---|---|---|---|---|---|---|
[3] SI = α + β ∗ STPIS + γ ∗ LPλ + ξ ∗ E | α | 16.47 | 1.84 | < 0.0001 | 149.5 | 160.3 |
β | − 4.73 | 1.26 | 0.0006 | |||
γ | − 3.99 | 0.57 | < 0.0001 | |||
λ | 1.72 | 0.64 | 0.0095 | |||
ξ | 2.36 | 1.12 | 0.0411 | |||
[11] \( \mathrm{SI}=\alpha +\beta \ast {\mathrm{STPI}}^S+\gamma \ast {\mathrm{LP}}^{\uplambda}+\xi \ast {P}_5^{\uprho} \) | α | 15.88 | 1.06 | < 0.0001 | 126.4 | 139.0 |
β | − 3.41 | 0.99 | 0.0014 | |||
γ | − 2.90 | 0.51 | < 0.0001 | |||
λ | 2.65 | 1.03 | 0.0139 | |||
ξ | 1.15 | 0.41 | 0.0078 | |||
ρ | 14.80 | 5.04 | 0.0056 |