“…MATERIAL AND METHODS: We recruited 47 amyloid-negative, cognitively normal, older adults (65.0 ± 7.9 years, 26 women), who underwent structural magnetic resonance imaging, (11)C-Pittsburgh compound-B and (18)F-THK5351 PET scans, and neuropsychological assessment. …”
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“…An online application was devised to collect data, with the scales of sociodemographic and occupational variables, Nurse Job Stressor Questionnaire, the 9- and 15-item Patient Health Questionnaires, the 7-item Generalized Anxiety Disorder scale, and the Pittsburgh Sleep Quality Index. Investigation was completed by 2889 nurses (96.7% women; mean age = 31.20 ± 6.72 years). …”
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“…This cross‐sectional data was analyzed to investigate the association of insomnia (insomnia severity index), sleep quality (Pittsburgh sleep quality index), obstructive sleep apnea (Berlin questionnaire), and daytime sleepiness (Epworth scale) with human error and near‐miss experiences. …”
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“…Control group received their treatment as usual without any massage therapy. Using Pittsburgh Sleep Quality Index (PSQI), the global score and its components were computed in both groups of study, two times (before the intervention and 1 month after the intervention). …”
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“…In the outpatient sample, the Beck Depression Inventory (BDI-II), the Montgomery–Åsberg Depression Rating Scale (MADRS), and the Pittsburgh Sleep Quality Index (PSQI) were administered. …”
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“…Occupational stress was measured using the internationally accepted Occupational Stress Inventory Revised Edition (OSI-R) questionnaire and sleep disorders were measured using the Pittsburgh Sleep Quality Index (PSQI) questionnaire. …”
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“…Sleep duration was measured using the Chinese version of the Pittsburgh Sleep Quality Index (CPSQI), which has been validated in China to measure sleep duration. …”
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“…Before and 3 months after implementation of CRT echocardiography, 6-minute walk test (6MWT), polysomnography with the Pittsburgh Sleep Quality Index (PSQI) questionnaire and the Epworth Sleepiness Scale (ESS) were performed. …”
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“…Subjective sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI), and Groningen Frailty Indicator (GFI) was used to assess frailty. …”
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“…Sleep quality was assessed using Pittsburgh Sleep Quality Index (PSQI). A multiple regression model was used to assess factors associated with poor sleep quality. …”
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“…Perceived stress levels were measured repeatedly with the demand-control-support and the effort-reward-imbalance questionnaires; insomnia symptoms were assessed with the Pittsburgh Sleep Quality Index; excessive daytime sleepiness was measured using the Epworth Sleepiness Scale. …”
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“…Sleep was assessed using the Pittsburgh Sleep Quality Inventory (PSQI) and the PSQI Addendum for PTSD (PSQI-A). …”
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“…The Health ABC Study randomly sampled black and white adults aged 70-79 free of disability from Memphis, TN and Pittsburgh, PA in 1997 and 1998. Baseline biomarkers included TNF α, IL-6, CRP, and soluble receptors were measured for about half the sample (IL-2, IL-6, and TNF α Type I and II). …”
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“…Measures included the Center for Epidemiological Studies Depression Scale (CESD), the Pittsburgh Sleep Quality Index (PSQI), and a question regarding custodial grandparent status. …”
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“…Higher perceived mental fatigability has been associated with functional decline and lower grey matter brain volumes in older adults. We developed the Pittsburgh Fatigability Scale (PFS), a self-administered, 10-item tool to assess perceived physical and mental fatigability across a range of activities, which is widely used internationally. …”
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“…The Study of Women’s Health Across the Nation (SWAN) is an observational multi-racial/ethnic (White, Black, Chinese, Japanese, Hispanic) longitudinal study of 3,302 women recruited in 1996 from 7 U.S. clinical sites; Boston, Chicago, Detroit-area, Los Angeles, Newark (NJ), Oakland (CA), and Pittsburgh. Over the past 23 years, women have participated in up to 16 near-annual study visits, spanning from mid-life (age 42-52 years at baseline) to late life (age 65-73 years at follow-up visit 15). …”
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“…We analyzed participants from a population-based cohort who had completed the HPS and had either a 7-day actigraphy recording or a Pittsburgh sleep quality index (PSQI) assessment. In addition, subjects had to be free of confounding diseases or medications. …”
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“…The neuroimaging findings were then correlated with clinical variables, that is, Alcohol Use Disorders Identification Test (AUDIT) and Pittsburgh Sleep Quality Index (PSQI). Additionally, mediation analysis was carried out to test whether the thalamocortical RSFC mediates the relationship between drinking behavior and sleep impairments in AD when applicable. …”
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“…Their smartphone use, level of smartphone addiction, sleep quality, and perceived stress levels were measured using the Smartphone Addiction Scale-Short Version (SAS-SV), the Pittsburgh Sleep Quality Index (PSQI), and the Perceived Stress Scale (PSS-10), respectively. …”
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“…Furthermore, sleep quality, using the Pittsburgh sleep quality index (PSQI), daytime fatigue, using the multidimensional fatigue inventory (MFI-20) and additionally data of a sleep diary were collected. …”
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