Factors Influencing Sleep Quality in Clinical Nurses

Kuem-Sun Han; Eunyoung Park; Young Hee Park; Hee Su Lim; Eun Mi Lee; Leen Kim; Ducksun Ahn; Hyuncheol Kang

doi:10.12934/jkpmhn.2011.20.2.121

Journal List > J Korean Acad Psychiatr Ment Health Nurs > v.20(2) > 1057893

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Han, Park, Park, Lim, Lee, Kim, Ahn, and Kang: Factors Influencing Sleep Quality in Clinical Nurses

Original Article

Journal of Korean Academy of Psychiatric and Mental Health Nursing 2011; 20(2): 121-131.

Published online: 30 June 2011

DOI: https://doi.org/10.12934/jkpmhn.2011.20.2.121

Factors Influencing Sleep Quality in Clinical Nurses

Kuem-Sun Han¹, Eunyoung Park², Young Hee Park³, Hee Su Lim³, Eun Mi Lee³, Leen Kim⁴, Ducksun Ahn⁴, Hyuncheol Kang⁵

¹Professor, College of Nursing, Korea University, Korea.

²Part-time Lecturer, College of Nursing, Korea University, Korea.

³Doctoral Student, College of Nursing, Korea University, Korea.

⁴Professor, College of Medicine, Korea University, Korea.

⁵Professor, Department of Informational Statistics, Hoseo University, Korea.

Address reprint requests to: Park, Eunyoung, College of Nursing, Korea University, Anam-dong, Sungbuk-gu, Seoul 136-705, Korea. Tel: 82-2-3290-4910, Fax: 82-2-927-4676, eypark@korea.ac.kr

Received 22 March 2011 Revised 19 June 2011 Accepted 19 June 2011

(open-access):

This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Purpose

The purpose of this study was to identify sleep quality, job stress, symptoms of stress (SOS), and coping and to examine factors influencing sleep quality in clinical nurses.

Methods

A cross-sectional study was conducted with 265 clinical nurses at three general hospitals. A self-administrated questionnaire was used for data collection, and data were analyzed using descriptive statistics, Pearson correlation coefficients, t-test, ANOVA, and backward multiple regression with the SAS statistical program.

Results

Sleep quality showed significant differences according to the sociodemographic characteristics of age, length of work, education, current workplace, current job position, shift work, and marital status. Sleep quality was negatively associated with SOS and job stress. Significant factors influencing sleep quality of the clinical nurses were cognitive-behavioral SOS, physiological SOS, inappropriate rewards, physical work environment, and shift work.

Conclusion

The findings indicate that cognitive-behavioral SOS, physiological SOS, job stress regarding inappropriate rewards and physical work environment, and shift work are useful to predict levels of sleep quality of clinical nurses. These factors should be considered when developing nursing interventions to improve sleep quality of clinical nurses through stress management.

Keywords: Nurses, Sleep, Stress, Coping

Figures and Tables

Figure 1

Conceptual framework of this study.

Table 1

Sleep Quality according to Sociodemographic Characteristics (N=265)

Table 2

Degree of Sleep Quality, Job Stress, Symptoms of Stress, and Coping (N=265)

SOS=symptoms of stress.

Table 3

Correlations between Factors Influencing Sleep Quality

PWE=physical work environment; JD=job demands; JA=job autonomy; IC=interpersonal conflict; UJ=unstable job; OS=organizational system; IR=inappropriate rewards; OC=organizational culture; Phy. SOS=physiological symptoms of stress; Psy. SOS=psychological symptoms of stress; CB SOS=cognitive-behavioral symptoms of stress.

Table 4

Factors Influencing Sleep Quality (N=265)

SOS=symptoms of stress.

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