Table 3 Multivariable analysis using the log-logistic-inverse Gaussian frailty model
Covariates | Coefficients | S.E. | ϕ | 95 % CI of ϕ | |
|---|---|---|---|---|---|
Intercept | 2.542 | 0.072 | 12.711 | (11.030, 14.648)* | |
Age group | 0–5 months | Ref | 1.000 | ||
6–11 months | 0.036 | 0.079 | 1.037 | (0.888, 1.210) | |
12–23 months | 0.166 | 0.078 | 1.180 | (1.014, 1.374)* | |
34–35 months | 0.064 | 0.085 | 1.066 | (0.903, 1.258) | |
36–47 months | -0.022 | 0.092 | 0.979 | (0.817, 1.173) | |
48–59 months | 0.028 | 0.094 | 1.029 | (0.856, 1.236) | |
Type of Malnutrition | Marasmus | Ref | 1.000 | ||
Kwashiorkor | -0.045 | 0.044 | 0.956 | (0.876, 1.043) | |
Marasmic-kwashiorkor | 0.014 | 0.070 | 1.014 | (0.884, 1.165) | |
Co-infection | No | Ref | 1.000 | ||
Yes | 0.163 | 0.038 | 1.177 | (1.093, 1.268)* | |
log(scale) = -1.268 (0.031)* | τ = 0.081 | ||||
θ = 0.21(S.E = 0.055)∗ | λ = 1.306e-4 | ||||
ρ = 3.56(S.E. = 0.134) | AIC = 4941.630 |