Table 12. ZiGH regression on LOS at resort hotel with covariate-dependent dispersion and zero inflation.

Coefficients	Estimate	Std. error	z-value	p-value
Intercept ( ${\beta }_1$)	2.5293	0.0155	162.96	< 2e−16
LOS ( ${\beta }_2$)	0.0233	0.0030	7.89	2.93e−15
Intercept ( ${\gamma }_1$)	1.5756	0.0402	39.22	< 2e−16
LOS ( ${\gamma }_2$)	0.0122	0.0075	1.61	0.107
Intercept ( ${\delta }_1$)	−1.1346	0.1422	−7.98	1.48e−15
LOS ( ${\delta }_2$)	−0.4738	0.0614	−7.71	1.21e−14
Order (m)	6
LogL	−13479.95