Pdf pittsburgh sleep quality index inger nordhus and. Pittsburgh sleep quality index pitt psychiatry department. Journal of pain and symptom management, 27 2, 140148. Developed by researchers at the university of pittsburgh, the psqi is intended to be a standardized sleep. Although the psqi has been used in a variety of populations, published psychometric data are limited. Quantification of subjective sleep quality in healthy elderly. The 19 selfrated items are combined to form seven component scores, each of which has a range. During the past month, what time have you usually gone to bed.
Your answers should indicate the most accurate reply for the. Psychometric evaluation of the pittsburgh sleep quality. It is a nineteen item self assessment of sleep quality and disturbances over a onemonth time interval, and generates seven component scores. The detailed scoring instructions are at the end of this journal article. Permission is hereby granted to reproduce, post, download, andor distribute, this material in its entirety only for notfor. It differentiates poor from good sleep quality by measuring seven areas components. The psqi discriminates between good and poor sleepers, and provides a brief, clinically useful assessment of. The psqi discriminates between good and poor sleepers, and provides a brief, clinically useful assessment of multiple sleep disturbances. Validation of the pittsburgh sleep quality index addendum.
Confirmatory factor analysis of the pittsburgh sleep. Each of the questionnaires 19 selfreported items belongs to one of seven subcategories. Quantification of subjective sleep quality in healthy. The pittsburgh sleep quality index psqi instructions. The original version was designed to measure sleep reports over a onemonth interval. The pittsburgh sleep quality index psqi measures retrospective sleep quality and disturbances over a 1. The pittsburgh sleep quality index psqi is a measure of selfreported sleep quality and sleep disturbance.
Pittsburgh sleep quality index an overview sciencedirect. The pittsburgh sleep quality index psqi buysse et al. The pittsburgh sleep quality index psqi is an effective instrument used to measure the quality and patterns of sleep in the older adult. A, and to examine its ability to identify ptsd cases among u. The pittsburgh sleep quality index psqi is a selfreport questionnaire that assesses sleep quality over a 1month time interval. Medline, psycinfo, ajol, base, cochrane library, directory of open access journals lund university, cinahl, and. It differentiates poor from good sleep by measuring seven domains. The pittsburgh sleep quality index psqi measures sleep quality and disturbance retrospectively over a 1month period using selfreports. Despite the prevalence of sleep complaints among psychiatric patients, few questionnaires have been specifically designed to measure sleep quality in clinical populations.
Only selfrated questions are included in the scoring. If you intend to reproduce the article in which the instrument was published, we recommend that you also contact elsevier science ireland ltd. This in this form is owned by the university of pittsburgh and may be reprinted without charge only for noncommercial research and educational. This report summarizes findings related to the psychometric properties internal consistency and construct validity of the pittsburgh sleep quality index psqi and discusses issues related to its use based on data from two clinical studies with diverse samples of cancer patients. Dimensionality of the pittsburgh sleep quality index. Pdf translating the pittsburgh sleep quality index into. This questionnaire is a scientifically validated tool to assess your overall sleep quality. A new instrument for psychiatric research and practice. Quantification of subjective sleep quality in healthy elderly men and women using the pittsburgh sleep quality index psqi. Respondents complete 19 items about themselves, of which 18 are used to calculate scores.
The pittsburgh sleep quality index psqi contains 19 selfrated questions and 5 questions rated by the bed partner or roommate if one is available. The pittsburgh sleep quality index the pittsburgh sleep quality index psqi is a selfreport questionnaire that assesses sleep quality and quantity. Sleep quality, pittsburgh sleep quality index, validation. The nurse may be able to improve the sleep problem immediately with interventions or work with the health care team to assess the sleep issue in greater depth. Frontiers use of the pittsburgh sleep quality index in. All subjects underwent rigorous medical and psychiatric evaluations to verify that they were in excellent physical and psychological health. Translations of the pittsburgh sleep quality index psqi can be obtained from mapi research trust.
Validation of the pittsburgh sleep quality index addendum for. Psychometric evaluation of the pittsburgh sleep quality index in cancer patients. A global psqi score 5 yielded a diagnostic sensitivity of 89. We used mixed methods to examine the relationship between scores on the psqi and qualitative selfreport during indepth. Pittsburgh sleep quality index is a valid instrument for measuring sleep quality among the adult population of lima metropolitan and callao. The pittsburgh sleep quality index psqi was designed by d. The following questions relate to your usual sleep habits during the past month only. Jul 20, 2016 the pittsburgh sleep quality index psqi is an effective instrument used to measure the quality and patterns of sleep in adults. Validation of the pittsburgh sleep quality index addendum for posttraumatic stress disorder psqia in u.
To translate and validate the pittsburgh sleep quality index psqi, a standardized selfadministered questionnaire for the assessment of subjective sleep quality into the urdu language. Nineteen individual items generate seven component scores. The pittsburgh sleep quality index psqi, a selfadministrated questionnaire, is a frequently used instrument to assess sleep quality in clinical and nonclinical populations. Data suggest that poor sleep quality as measured by the pittsburgh sleep quality index psqi contributes to suboptimal diabetes control. Sleep measures instruments center for sleep and circadian. How many hours of actual sleep do you get at night. The pittsburgh sleep quality index psqi is a selfrated questionnaire which assesses sleep quality and disturbances over a lmonth time interval. Below is the psqi instrument, the correct scoring algorithm, the original article, and the scoring database. Pittsburgh sleep quality index psqi addendum ptsd trauma memory nightmare anger scale the scale to which the subject had anger in relation to memoriesnightmares, as part of the pittsburgh sleep quality index psqi addendum for ptsd. Despite the prevalence of sleep complaints among psychiatric patients, few questionnaires have been specifically designed to measure sleep quality in clinical. This event is open to all faculty, trainees, and students at the university of pittsburgh and other local universities who are interested in sleep and circadian research. The pittsburgh sleep quality index 19 items 18 is a widely used and wellvalidated measure of sleep quality. The pittsburgh sleep quality index psqi is an effective instrument used to measure the quality and patterns of sleep in adults. Pdf the pittsburgh sleep quality index psqi is a widely used measure of sleep quality in adolescents, but information regarding its psychometric.
The study purpose was to evaluate the psychometric properties of the pittsburgh sleep quality index addendum for ptsd psqi. Relationships between the pittsburgh sleep quality index psqi, epworth sleepiness scale ess, and clinicalpolysomnographic measures in a community sample. Psychometric evaluation of the pittsburgh sleep quality index. Pittsburgh sleep quality index is a useful, valid and reliable tool for the assessment of sleep quality, with an overall efficiency comparable to the mother language version and differentiate. Please visit proqolideprovide for more information. How the subscales comprising the psqi individually relate to diabetes control is poorly understood.
The relationship between pittsburgh sleep quality index. Pdf validity of the italian version of the pittsburgh sleep. The pittsburgh sleep quality index psqi consultgeri. Reliability and validity of the pittsburgh sleep quality. Your answers should indicate the most accurate reply for the majority of days and nights in the past month. Pittsburgh sleep quality index psqi general description purpose. Subjects completed a questionnaire that included the psqi, the schwartz cancer fatigue scale, and. During the past month, what time have you usually gone to bed at night. Official publication of the american academy of sleep medicine, 4, 6, 56371. A comparison of the pittsburgh sleep quality index, a new.
Though the psqi is widely used, it is unclear if it adequately assesses selfreported sleep disturbance in people with schizophrenia spectrum disorders. The pittsburgh sleep quality index psqi is an effective instrument used to measure the quality and patterns of sleep in adult s. Pittsburgh sleep quality index instructions carters sleep haven 3 in 1 crib instructions public showers pittsburgh pittsburgh cycle plays august wilson and the pittsburgh cycle childrens hospital of pittsburgh of upmc quality management for organizational excellence. The pittsburgh sleep quality index psqi dimensionality is much debated, with the greatest number of reported factor structures. The psqi, a selfreport measure of sleep quality, queries about multiple sleeprelated variables over the preceding month, using likert and openended response formats. To investigate this issue, we examined the subjective sleep quality of 44 healthy subjects between the ages of 20 and 30 23 men, 12 women using the pittsburgh sleep quality index psqi. In scoring the psqi, seven component scores are derived, each scored 0 no difficulty to 3 severe difficulty. Pdf validity of the italian version of the pittsburgh. Medline, psycinfo, ajol, base, cochrane library, directory of open access journals lund university, cinahl, and embase were searched systematically to. The original version was designed to measure sleep reports over a one month interval. The measure consists of 19 individual items, creating 7 components that produce one global score, and takes 510 minutes to complete. Pittsburgh sleep quality index psqi please cite the reference for the psqi see below in any publications. The pittsburgh sleep quality index psqi is one of the most frequently used questionnaires for the assessment of selfreported sleep quality in studies of men and women with and without chronic illnesses.
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