Table 10. GH and ZiGH regression on LOS at resort hotel.

Coefficients	Estimate	Std. Error	z-value	p-value
Intercept ( ${\beta }_1$)	2.3944	0.0140	171.65	< 2e−16
LOS ( ${\beta }_2$)	0.0372	0.0024	15.75	< 2e−16
Dispersion Index (d)	4.7241	0.0231	204.12	< 2e−16
Order (m)	6
GH LogL	−14074.2
Coefficients	Estimate	Std. Error	z-value	p-value
Intercept ( ${\beta }_1)$	2.5242	0.0143	176.28	$<2$ e−16
LOS ( ${\beta }_2$)	0.0249	0.0025	9.85	$<2$ e−16
Dispersion Index (d)	4.4617	0.0286	156.16	$<2$ e−16
Zero Inflation (θ)	0.0853	0.0052	16.38	$<2$ e−16
Order (m)	6
ZiGH LogL	−13541.19