A restricted latent class model with polytomous attributes and respondent-level covariates

Table 6 Item labels, descriptions, and observed frequencies

Label	Description	0	1	2	3	4
hsoin	Initial insomnia	0.281	0.136	0.583	–	–
hmnin	Middle insomnia	0.174	0.288	0.538	–	–
hemin	Late insomnia	0.437	0.183	0.380	–	–
hmdsd	Depressed mood	0.004	0.053	0.364	0.464	0.115
hpanx	Psychic anxiety	0.035	0.134	0.474	0.324	0.033
hinsg	Loss of insight	0.906	0.062	0.032	–	–
happt	Appetite	0.496	0.273	0.231	–	–
hwl	Weight loss	0.682	0.206	0.113	–	–
hsanx	Somatic anxiety	0.080	0.301	0.413	0.181	0.026
hhypc	Hypochondriasis	0.411	0.263	0.232	0.094	0.000
hvwsf	Guilt feelings and delusions	0.086	0.161	0.385	0.359	0.009
hsuic	Suicide	0.371	0.383	0.218	0.025	0.003
hintr	Work and interests	0.022	0.092	0.299	0.525	0.062
hengy	Somatic energy	0.037	0.240	0.723	–	–
hslow	Retardation (psychomotor)	0.246	0.468	0.248	0.038	–
hagit	Agitation	0.292	0.447	0.218	0.041	0.002
hsex	Libido	0.308	0.271	0.420	–	–