%0 Journal Article
%T Sleep Quality among Female Hospital Staff Nurses
%A Pei-Li Chien
%A Hui-Fang Su
%A Pi-Ching Hsieh
%A Ruo-Yan Siao
%A Pei-Ying Ling
%A Hei-Jen Jou
%J Sleep Disorders
%D 2013
%I Hindawi Publishing Corporation
%R 10.1155/2013/283490
%X Purpose. To investigate sleep quality of hospital staff nurses, both by subjective questionnaire and objective measures. Methods. Female staff nurses at a regional teaching hospital in Northern Taiwan were recruited. The Chinese version of the pittsburgh sleep quality index (C-PSQI) was used to assess subjective sleep quality, and an electrocardiogram-based cardiopulmonary coupling (CPC) technique was used to analyze objective sleep stability. Work stress was assessed using questionnaire on medical worker¡¯s stress. Results. A total of 156 staff nurses completed the study. Among the staff nurses, 75.8% (117) had a PSQI score of ¡İ5 and 39.8% had an inadequate stable sleep ratio on subjective measures. Nurses with a high school or lower educational degree had a much higher risk of sleep disturbance when compared to nurses with a college or higher level degree. Conclusions. Both subjective and objective measures demonstrated that poor sleep quality is a common health problem among hospital staff nurses. More studies are warranted on this important issue to discover possible factors and therefore to develop a systemic strategy to cope with the problem. 1. Introduction Poor sleep quality among hospital stuff nurses is a critical issue for healthcare system. It not only leads to health problems of the nurses, but it is also associated with a lower work performance and a higher risk of medical errors which may jeopardize patient¡¯s safety [1]. The incidence of sleep disturbance among general Asian population ranged from 26.4% to 39.4% [2, 3]. Most previous studies on sleep quality of nurses focused on the effect of shift work on subjective sleep perception using self-report questionnaire and revealed that up to 57% of shift-working nurses had sleep disturbance [4]. It is therefore warranted to find out possible factors associated with sleep disturbance of working nurses. The perception of sleep quality is complex and associated with various subjective factors such as fatigue, work stress, or other emotional factors in addition to objective sleep quality. However, limited study of objective sleep quality of hospital nurses provides little information for better understanding of sleep disturbance among this population. The current methods used to assess objective sleep physiology primarily rely on polysomnography (PSG) which is based on the analysis of signals of electroencephalography (EEG), electrooculography, electromyography, and electrocardiography (ECG). Although PSG is the gold standard for objective sleep quality assessment, the cost and technical
%U http://www.hindawi.com/journals/sd/2013/283490/