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Validity and reliability

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https://www.readbyqxmd.com/read/28231632/reliability-and-validity-of-the-chinese-version-of-the-self-care-ability-scale-for-the-elderly
#1
Han Gao, Ulrika Söderhamn, Christina Cliffordson, Lina Guo, Qiyun Guo, Kun Liu
AIMS AND OBJECTIVES: To translate the Self-care Ability Scale for the Elderly into Simplified Chinese, and to test the Chinese version of the scale regarding its reliability and validity among older people. BACKGROUND: Self-care is an important topic in nursing. When assessing older people's self-care ability, it is essential that a reliable and valid instrument is used. DESIGN: This study employed across-sectional design. METHODS: We translated the English version of the Self-care Ability Scale for the Elderly into Simplified Chinese according to Brislin's translation guidelines, and carried out a questionnaire survey among 610 older people, including both community-dwelling people and hospital patients, in Jinzhou City, People's Republic of China...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231532/paeonifiorin-sulfonate-as-a-characteristic-marker-for-specifically-inspecting-chinese-patent-medicine-liu-wei-di-huang-wan-contained-sulfur-fumigated-moutan-cortex
#2
Xiu-Yang Li, Fang Long, Jin-Di Xu, Hong Shen, Ming Kong, He Zhu, Ye-Qing Zhang, Song-Lin Li
Sulfur fumigation can induce chemical transformation of bioactive components, consequently the alteration of bioactivities or even toxicities of medicinal herbs. Inspecting Chinese patent medicines (CPM) contained sulfur-fumigated constituent herbs is crucial for ensuring the safety and efficacy of CPM. Paeonifiorin sulfonate is a sulfur-fumigation induced compound of Moutan Cortex (MC), one of the main constituent herbs of a commonly used CPM Liu-Wei-Di-Huang-Wan (LWDHW). Herein, we investigated the approach of paeonifiorin sulfonate as a characteristic marker for specifically inspecting LWDHW potentially contained sulfur-fumigated MC (SFMC)...
February 16, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28231488/the-value-of-elastpq-for-the-evaluation-of-liver-stiffness-in-patients-with-b-and-c-chronic-hepatopathies
#3
Ruxandra Mare, Ioan Sporea, Raluca Lupuşoru, Roxana Şirli, Alina Popescu, Mirela Danila, Corina Pienar
: The aim of this study was to evaluate the diagnostic performance of a point shear wave elastography using ARFI technique - ElastPQ, in patients with B and C chronic hepatopathies, using Transient Elastography (TE) as the reference method, since it is a validated method for liver fibrosis assessment. SUBJECTS AND METHODS: the study included 228 consecutive subjects with chronic hepatopathies (26% HBV, 74% HCV) from whom 51% had liver cirrhosis. Liver stiffness (LS) was evaluated in the same session by means of 2 elastographic methods: TE (FibroScan, EchoSens) and ElastPQ (Affinity, Philips) techniques...
February 9, 2017: Ultrasonics
https://www.readbyqxmd.com/read/28231416/feasibility-of-combining-common-data-elements-across-studies-to-test-a-hypothesis
#4
Elizabeth J Corwin, Shirley M Moore, Andrea Plotsky, Margaret M Heitkemper, Susan G Dorsey, Drenna Waldrop-Valverde, Donald E Bailey, Sharron L Docherty, Joanne D Whitney, Carol M Musil, Cynthia M Dougherty, Donna J McCloskey, Joan K Austin, Patricia A Grady
PURPOSE: The purpose of this article is to describe the outcomes of a collaborative initiative to share data across five schools of nursing in order to evaluate the feasibility of collecting common data elements (CDEs) and developing a common data repository to test hypotheses of interest to nursing scientists. This initiative extended work already completed by the National Institute of Nursing Research CDE Working Group that successfully identified CDEs related to symptoms and self-management, with the goal of supporting more complex, reproducible, and patient-focused research...
February 23, 2017: Journal of Nursing Scholarship
https://www.readbyqxmd.com/read/28231339/limits-of-use-of-social-media-for-monitoring-biosecurity-events
#5
Marijke Welvaert, Omar Al-Ghattas, Mark Cameron, Peter Caley
Compared to applications that trigger massive information streams, like earthquakes and human disease epidemics, the data input for agricultural and environmental biosecurity events (ie. the introduction of unwanted exotic pests and pathogens), is expected to be sparse and less frequent. To investigate if Twitter data can be useful for the detection and monitoring of biosecurity events, we adopted a three-step process. First, we confirmed that sightings of two migratory species, the Bogong moth (Agrotis infusa) and the Common Koel (Eudynamys scolopaceus) are reported on Twitter...
2017: PloS One
https://www.readbyqxmd.com/read/28231300/detection-and-partial-discrimination-of-atypical-and-classical-bovine-spongiform-encephalopathies-in-cattle-and-primates-using-real-time-quaking-induced-conversion-assay
#6
Etienne Levavasseur, Anne-Gaëlle Biacabe, Emmanuel Comoy, Audrey Culeux, Katarina Grznarova, Nicolas Privat, Steve Simoneau, Benoit Flan, Véronique Sazdovitch, Danielle Seilhean, Thierry Baron, Stéphane Haïk
The transmission of classical bovine spongiform encephalopathy (C-BSE) through contaminated meat product consumption is responsible for variant Creutzfeldt-Jakob disease (vCJD) in humans. More recent and atypical forms of BSE (L-BSE and H-BSE) have been identified in cattle since the C-BSE epidemic. Their low incidence and advanced age of onset are compatible with a sporadic origin, as are most cases of Creutzfeldt-Jakob disease (CJD) in humans. Transmissions studies in primates and transgenic mice expressing a human prion protein (PrP) indicated that atypical forms of BSE may be associated with a higher zoonotic potential than classical BSE, and require particular attention for public health...
2017: PloS One
https://www.readbyqxmd.com/read/28231285/the-mother-s-autonomy-in-decision-making-madm-scale-patient-led-development-and-psychometric-testing-of-a-new-instrument-to-evaluate-experience-of-maternity-care
#7
Saraswathi Vedam, Kathrin Stoll, Kelsey Martin, Nicholas Rubashkin, Sarah Partridge, Dana Thordarson, Ganga Jolicoeur
OBJECTIVE: To develop and validate a new instrument that assesses women's autonomy and role in decision making during maternity care. DESIGN: Through a community-based participatory research process, service users designed, content validated, and administered a cross-sectional quantitative survey, including 31 items on the experience of decision-making. SETTING AND PARTICIPANTS: Pregnancy experiences (n = 2514) were reported by 1672 women who saw a single type of primary maternity care provider in British Columbia...
2017: PloS One
https://www.readbyqxmd.com/read/28230779/validity-and-reliability-of-general-nutrition-knowledge-questionnaire-for-adults-in-uganda
#8
Richard Bukenya, Abhiya Ahmed, Jeanette M Andrade, Diana S Grigsby-Toussaint, John Muyonga, Juan E Andrade
This study sought to develop and validate a general nutrition knowledge questionnaire (GNKQ) for Ugandan adults. The initial draft consisted of 133 items on five constructs associated with nutrition knowledge; expert recommendations (16 items), food groups (70 items), selecting food (10 items), nutrition and disease relationship (23 items), and food fortification in Uganda (14 items). The questionnaire validity was evaluated in three studies. For the content validity (study 1), a panel of five content matter nutrition experts reviewed the GNKQ draft before and after face validity...
February 21, 2017: Nutrients
https://www.readbyqxmd.com/read/28230713/the-impact-of-ethnic-and-cultural-differences-on-parental-satisfaction-in-the-picu
#9
Qian Wen Sng, Angela H P Kirk, Siti Nur Hanim Buang, Jan Hau Lee
OBJECTIVES: This study examined satisfaction of parents whose children were admitted to the PICU to identify priority areas for improvement. We hypothesized that differences exist in satisfaction of parents of different ethnicities. DESIGN: Prospective observational study. SETTING: PICU in a tertiary care pediatric hospital. PATIENTS: All English-literate parents whose child was admitted to our PICU between February 2014 and February 2015 were eligible after informed consent was obtained...
February 20, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/28230387/a-computer-adaptive-testing-version-of-the-addiction-severity-index-multimedia-version-asi-mv-the-addiction-severity-cat
#10
Stephen F Butler, Ryan A Black, Stacey A McCaffrey, Jessica Ainscough, Ann M Doucette
The purpose of this study was to develop and validate a computer adaptive testing (CAT) version of the Addiction Severity Index-Multimedia Version (ASI-MV), the Addiction Severity CAT. This goal was accomplished in 4 steps. First, new candidate items for Addiction Severity CAT domains were evaluated after brainstorming sessions with experts in substance abuse treatment. Next, this new item bank was psychometrically evaluated on a large nonclinical (n = 4,419) and substance abuse treatment (n = 845) sample. Based on these results, final items were selected and calibrated for the creation of the Addiction Severity CAT algorithms...
February 23, 2017: Psychology of Addictive Behaviors: Journal of the Society of Psychologists in Addictive Behaviors
https://www.readbyqxmd.com/read/28230331/the-development-and-assessment-of-the-worry-about-pain-questionnaire
#11
J C Lefebvre, M P Jensen, S J Waters, I R Molton, F J Keefe, D S Caldwell
BACKGROUND: Worry can be conceptualized as a cognitive-affective automatic process initiated in order to address uncertainty and potential personal inadequacies that could result in negative outcomes. The purpose of the current study was to develop a measure of pain-specific worry - the Worry About Pain Questionnaire (WAPQ). METHOD: In study 1, responses of 335 pain-free participants were used to complete an item analysis and exploratory factors analysis to develop and assess the internal structure of the WAPQ...
February 23, 2017: European Journal of Pain: EJP
https://www.readbyqxmd.com/read/28229983/establishment-and-application-of-early-risk-stratification-method-for-acute-abdominal-pain-in-adults
#12
Yu Wang, Hong Zhao, Zhen Zhou, Ci Tian, Hong-Li Xiao, Bao-En Wang
BACKGROUND: Acute abdominal pain is a common symptom of emergency patients. The severity was always evaluated based on physicians' clinical experience. The aim of this study was to establish an early risk stratification method (ERSM) for addressing adults with acute abdominal pain, which would guide physicians to take appropriate and timely measures following the established health-care policies. METHODS: In Cohort 1, the records of 490 patients with acute abdominal pain that developed within the past 72 h were enrolled in this study...
2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28229515/treatment-integrity-of-elaborated-semantic-feature-analysis-aphasia-therapy-delivered-in-individual-and-group-settings
#13
Vasiliki Kladouchou, Ilias Papathanasiou, Eva A Efstratiadou, Vasiliki Christaki, Katerina Hilari
BACKGROUND & AIMS: This study ran within the framework of the Thales Aphasia Project that investigated the efficacy of elaborated semantic feature analysis (ESFA). We evaluated the treatment integrity (TI) of ESFA, i.e., the degree to which therapists implemented treatment as intended by the treatment protocol, in two different formats: individual and group therapy. METHODS & PROCEDURES: Based on the ESFA manual, observation of therapy videos and TI literature, we developed two ESFA integrity checklists, for individual and group therapy, and used them to rate 15 videos of therapy sessions, delivered by three speech-language therapists (SLTs)...
February 23, 2017: International Journal of Language & Communication Disorders
https://www.readbyqxmd.com/read/28229439/-translation-and-validation-of-the-individualised-neuromuscular-quality-of-life-scale-for-the-spanish-population-quality-of-life-assessment-for-persons-with-neuromuscular-diseases
#14
J Fagoaga, M Girabent-Farres, C Bagur-Calafat
INTRODUCTION: The Individualized Neuromuscular Quality of Life (INQoL) is a questionnaire that evaluates the quality of life related to the health of adults with neuromuscular diseases. AIM: To validate and analyze the reliability of the Spanish version of the INQoL scale as an instrument for measuring quality of life related to health in individuals with neuromuscular diseases. PATIENTS AND METHODS: A translation-back translation of the INQoL in the Spanish population is performed and, subsequently, for the analysis of reliability, two measurements are carried out; test retest, with 50 patients aged between 19 and 67 years...
March 1, 2017: Revista de Neurologia
https://www.readbyqxmd.com/read/28229356/symptoms-of-swallowing-anxiety-in-panic-disorder-patients-and-associated-psychopathologic-factors
#15
Ersin Budak, İbrahim Taymur, Sinay Önen, Bilgen Biçer Kanat, Önder Akdeniz, Hakan Demirci
AIM: The aim of this study was to investigate symptoms of swallowing difficulty in Panic Disorder (PD) patients and the factors associated with these symptoms. METHODS: In the pre-phase of the study, 22 PD patients who were treated in psychiatry outpatient clinics and who were found to have swallowing difficulty were evaluated. PD patients were asked to write about their thoughts, feelings and behaviors associated with swallowing difficulty. Later, these texts were examined and 41 expressions were identified in which patients described their swallowing difficulty...
February 22, 2017: Eating and Weight Disorders: EWD
https://www.readbyqxmd.com/read/28229114/the-trier-social-stress-test-principles-and-practice
#16
REVIEW
Andrew P Allen, Paul J Kennedy, Samantha Dockray, John F Cryan, Timothy G Dinan, Gerard Clarke
Researchers interested in the neurobiology of the acute stress response in humans require a valid and reliable acute stressor that can be used under experimental conditions. The Trier Social Stress Test (TSST) provides such a testing platform. It induces stress by requiring participants to make an interview-style presentation, followed by a surprise mental arithmetic test, in front of an interview panel who do not provide feedback or encouragement. In this review, we outline the methodology of the TSST, and discuss key findings under conditions of health and stress-related disorder...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28229111/the-chronic-mild-stress-cms-model-of-depression-history-evaluation-and-usage
#17
REVIEW
Paul Willner
Now 30 years old, the chronic mild stress (CMS) model of depression has been used in >1300 published studies, with a year-on-year increase rising to >200 papers in 2015. Data from a survey of users show that while a variety of names are in use (chronic mild/unpredictable/varied stress), these describe essentially the same procedure. This paper provides an update on the validity and reliability of the CMS model, and reviews recent data on the neurobiological basis of CMS effects and the mechanisms of antidepressant action: the volume of this research may be unique in providing a comprehensive account of antidepressant action within a single model...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28229110/reliability-of-the-chronic-mild-stress-model-of-depression-a-user-survey
#18
Paul Willner
The chronic mild stress (CMS) model of depression is considered by many to be the animal model of depression that has the greatest validity and translational potential, but it has often been criticized for a perceived lack of reliability. The aims of this study were to establish the extent to which the procedure is reproducible, and to identify experimental variables relevant to its reliability. Because failures to replicate frequently remain unpublished, a survey methodology was used. A questionnaire was circulated to 170 labs identified from a PubMed search as having published a CMS study in the years 2010 or 2015 (with no selection in respect of the results reported)...
February 2017: Neurobiology of Stress
https://www.readbyqxmd.com/read/28229053/large-artery-stiffness-assessment-using-sphygmocor-technology
#19
REVIEW
Mark Butlin, Ahmad Qasem
Large artery stiffness assessment has been an integral part of the SphygmoCor technology since 1998. Aortic stiffness is approximated with non-invasive measurement of carotid-femoral pulse wave velocity, with improvements made with time to make the assessment procedure quicker and more user independent. Also standard in the devices is the ability to reliably calculate the central aortic waveform shape from a peripheral pressure waveform from either the brachial or radial artery. This waveform contains much information beyond peak and trough (systolic and diastolic pressure)...
January 2017: Pulse (Basel, Switzerland)
https://www.readbyqxmd.com/read/28228577/the-basilar-artery-on-computed-tomography-angiography-prognostic-score-for-basilar-artery-occlusion
#20
Fana Alemseged, Darshan G Shah, Marina Diomedi, Fabrizio Sallustio, Andrew Bivard, Gagan Sharma, Peter J Mitchell, Richard J Dowling, Steven Bush, Bernard Yan, Carlo Caltagirone, Roberto Floris, Mark W Parsons, Christopher R Levi, Stephen M Davis, Bruce C V Campbell
BACKGROUND AND PURPOSE: Basilar artery occlusion is associated with high risk of disability and mortality. This study aimed to assess the prognostic value of a new radiological score: the Basilar Artery on Computed Tomography Angiography (BATMAN) score. METHODS: A retrospective analysis of consecutive stroke patients with basilar artery occlusion diagnosed on computed tomographic angiography was performed. BATMAN score is a 10-point computed tomographic angiography-based grading system which incorporates thrombus burden and the presence of collaterals...
February 22, 2017: Stroke; a Journal of Cerebral Circulation
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