| 1. |
- Lomper, Katarzyna, et al.
(författare)
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Psychometric evaluation of the Polish version of the Arrhythmia-Specific Questionnaire in Tachycardia and Arrhythmia: a new tool for symptom and health-related quality of life assessment
- 2019
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Ingår i: Kardiologia polska. - : VIA MEDICA. - 0022-9032 .- 1897-4279. ; 77:5, s. 541-552
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND Atrial fibrillation (AF) is the most common arrhythmia resulting in hospitalization. The assessment of symptoms and health-related quality of life (HRQoL) can provide valuable information before, during, and after health care interventions for AF. AIMS We aimed to perform a translation and cultural adaptation of the Arrhythmia-Specific Questionnaire in Tachycardia and Arrhythmia (ASTA), and to evaluate the reliability and validity of its Polish version. METHODS The standard forward-backward translation procedure to translate the ASTA questionnaire into Polish was used. A total of 244 patients with AF at a mean (SD) age of 70.7 (10.7) years completed the questionnaire and were included in the study. Reliability was tested using internal consistency (Cronbach alpha) and validity with an item-total correlation, exploratory factor analysis (EFA), and confirmatory factor analysis (CFA). RESULTS The ASTA symptom scale had satisfactory psychometric properties (alpha = 0.718), and the corrected item-total correlation was sufficient for most items (0.361-0.506), except for cold sweats (0.156). The ASTA HRQoL scale showed good psychometric properties (alpha = 0.855). Initial CFA analyses showed that the 1- and 2-factor models had similar properties, with strong factor loadings and satisfactory goodness-of-fit values according to the comparative fit index (0.947 for the 1-factor model vs 0.988 for the 2-factor model). A comparison of the 1-and 2-factor models showed that the close fit for the root-mean-square error of approximation was better for the 2-factor model (0.387 vs 0.193). A 2-factor EFA model was produced, and for factor 1 (physical scale), the varimax low ranged between 0.470 and 0.804, and for factor 2 (the mental scale), it ranged between 0.597 and 0.873. CONCLUSIONS The psychometric properties of the Polish version of the ASTA questionnaire were overall found to be satisfactory.
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| 2. |
- Uchmanowicz, Izabella, et al.
(författare)
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Frailty Syndrome in cardiovascular disease: Clinical significance and research tools
- 2015
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Ingår i: European Journal of Cardiovascular Nursing. - : Elsevier / SAGE Publications (UK and US): 12 month Embargo. - 1474-5151 .- 1873-1953. ; 14:4, s. 303-309
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Tidskriftsartikel (refereegranskat)abstract
- Frailty Syndrome is one of the key health problems in geriatrics, strongly affecting poor prognosis. There is a growing interest in the relevance of this syndrome in cardiovascular disease. The diagnosis of Frailty Syndrome in the elderly cardiac population is essential for an accurate risk stratification and for making therapeutic decisions. Most risk assessment systems used in cardiology are based on chronological age, which does not always reflect the biological age of a patient, therefore making an inadequate risk estimation. This paper discusses the definitions of Frailty Syndrome and research tools used to identify it. We specifically address the role of Frailty Syndrome in cardiovascular disease and the diagnostic and therapeutic difficulties in patients with Frailty Syndrome, emphasizing the role of the identification of Frailty Syndrome in making therapeutic decisions and the stratification of cardiovascular risk in patients with cardiologic conditions.
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