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김선기 ( Kim Sun-Ki ) - 차의과학대학교 간호대학
박혜자 ( Park Hye-Ja ) - 차의과학대학교 간호대학
양동호 ( Yang Dong-Ho ) - 차의과학대학교 분당차병원 신장내과
정혜윤 ( Jeong Hye-Yun ) - 차의과학대학교 분당차병원 신장내과
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Abstract
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Purpose: This study was to examine the relationships among frailty, physical performance, exercise self-efficacy, decisional balance, and health-related quality of life (HRQoL) and to identify the impact factors on frailty in adults undergoing hemodialysis.
Methods: In this cross-sectional study, 96 adults (41 women, 55 men, age 57.10±13.56 years) were enrolled an university hospital-affiliated outpatient hemodialysis clinic. Participants were asked to administer questionnaires including exercise change stages, exercise self-efficacy, decisional balance, and HRQoL. Participants also completed measures of the short battery physical performance test (SPPB), usual gait speed, grip strength (JAMAR Hand Dynamometer, Paterson medical Ltd. Warrenville, USA), and body composition (Inbody S10, Biospace company, Seoul, Korea). Frailty status was classified according to the frailty phenotype developed by Fried using gait speed, grip strength, vitality from mental HRQoL, physical activity from exercise change stages, and body mass index.
Results; According to frailty scores, 56.3% (n=54) were frail (frailty scores 3?5) and 43.7% were non-frail (frailty scores 0?2). Exercise self-efficacy, pros decisional balance, and HRQoL were lower in the frail patients (all p<.05). Frailty correlated with worse scores of SPPB (r=?.56), exercise self-efficacy (r=?.40), pros decisional balance (r=?.24), and physical and mental HRQoL (r=?.32; r=?.26) by Spearman correlation analysis. Factors associated with non-frailty includes higher SPPB (odds ratio: 1.67, 95% confidence interval: 1.15~2.44) and exercise self-efficacy (odds ratio 1.17, 95% confidence interval: 1.03~1.33).
Conclusion: A targeted management program based on the frailty stage may benefit individuals undergo hemodialysis.
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KeyWords
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혈액투석, 허약, 신체수행능력, 운동효능감, 삶의 질
Hemodialysis, Frailty, Performance, Self-efficacy, Health related quality of life
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원문 및 링크아웃 정보
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등재저널 정보
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