The Sleep Characteristics of Chronic Schizophrenia Patients with Insomnia in Community-based Mental Health Services / 수면정신생리
Sleep Medicine and Psychophysiology
;
: 97-105, 2017.
Article
in Korean
| WPRIM
| ID: wpr-17181
ABSTRACT
OBJECTIVES:
To evaluate sleep characteristics and factors associated with sleep disturbance in schizophrenia patients with concurrent active psychotic symptoms and insomnia.METHODS:
Schizophrenia patients with insomnia and active psychotic symptoms (n = 63) were recruited from communitybased mental rehabilitative facilities. Sleep scales such as the Korean version of the Insomnia Severity Index (ISI-K) and the Korean Version of the Pittsburgh Sleep Quality Index (PSQI-K) were evaluated and those with ISI-K >15 were included in the study. Psychotic, anxiety and depressive symptoms were rated with the Brief Psychotic Rating Scale (BPRS), the Korean Version of the Anxiety Sensitivity Index (K-ASI), and the Korean Version of the Beck Depression Inventory-I (K-BDI), respectively. Pearson correlation analyses were performed between the sociodemographic data, ISI-K and PSQI-K. Multiple linear regression analysis was conducted to investigate the factors which affected the ISI-K and PSQI-K.RESULTS:
The mean ISI-K and PSQI-K scores were 18.1 ± 2.6 and 12.0 ± 2.2, respectively. Pearson correlation analysis showed a negative correlation between age of onset and ISI-K score and positive correlations between BRPS and PSQI-K scores and between K-ASI and both ISI-K and PSQI-K scores. Multiple regression analyses for both ISI-K and PSQI-K with K-ASI, age of onset, and BPRS as covariates revealed K-ASI as the only significant remaining factor.CONCLUSION:
Our study suggests that anxiety symptoms are associated with insomnia symptoms in schizophrenia patients regardless of depressive or psychotic symptoms.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Anxiety
/
Schizophrenia
/
Weights and Measures
/
Linear Models
/
Mental Health
/
Age of Onset
/
Community Mental Health Services
/
Depression
/
Sleep Initiation and Maintenance Disorders
/
Mental Health Services
Type of study:
Prognostic study
Limits:
Humans
Language:
Korean
Journal:
Sleep Medicine and Psychophysiology
Year:
2017
Type:
Article
Similar
MEDLINE
...
LILACS
LIS