Fig. 11

Sensitivity analysis of κ, p, ω, γ and γ’ parameters in Hunan Province. a κ = 1, ≤ 14 years; b κ = 1, 15–44 years; c κ = 1, 45–64 years; d κ = 1, ≥ 65 years; e ω = 0.1429, ≤ 14 years; f ω = 0.1429, 15–44 years; g ω = 0.1429, 45–64 years; h ω = 0.1429, ≥ 65 years; i p = 0.2015, ≤ 14 years; j p = 0.2015, 15–44 years; k p = 0.2015, 45–64 years; l p = 0.2015, ≥ 65 years; m γ = 0.2, ≤ 14 years; n γ = 0.2, 15–44 years; o γ = 0.2, 45–64 years; p γ = 0.2, ≥ 65 years; q γ’ = 0.2, ≤ 14 years; r γ’ = 0.2, 15–44 years; s γ’ = 0.2, 45–64 years; t γ’ = 0.2, ≥ 65 years