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경도인지장애 노인의 삶의 질 측정을 위한 K-MCQ의 타당도와 신뢰도
송라윤(Song, Rhayun),강문희(Gang, Moonhee),박명화(Park, Myonghwa),박문경(Park, Moonkyoung),장명옥(Jang, Myoungock),황인옥(Hwang, In Ok),김정란(Kim, Jeong Lan) 한국노인간호학회 2021 노인간호학회지 Vol.23 No.2
Purpose: The purpose of this study was to validate the Korean version of the mild cognitive impairment questionnaire (K-MCQ) to assess quality of life of older adults with mild cognitive impairment. Methods: The translation and linguistic validation process was completed according to Oxford University’s guidelines and the K-MCQ’s developer. The K-MCQ was expertly reviewed to calculate the content validity index (CVI). After pilot testing, the K-MCQ’s final format was applied to 130 adults with mild cognitive impairment for reliability and validity testing using item analysis, exploratory and confirmatory factor analysis, and internal consistency. The SF-12 is an established quality-of-life instrument that measures criterion validity and the MoCA-K measures concurrent validity. Results: The K-MCQ consisted of 13 items on a 5-point Likert scale and two factors (practical and emotional concerns) explained 67.0% and 72.9%, respectively. The K-MCQ verified discriminant validity in confirmatory factor analysis, criterion validity with a significant correlation with the SF-12, and concurrent validity with a significant correlation with cognitive function. Reliability was confirmed with Cronbach’s ⍺=.92. Conclusion: These findings indicate that the K-MCQ is a reliable and valid measure of quality of life, which can assess quality of life of older Korean adults with mild cognitive impairment.
골관절염을 가진 여성의 균형감, 유연성, 심폐기능 및 근력에 대한 타이치 운동과 자조관리 프로그램의 효과비교
송라윤(Song Rhayun),이은옥(Lee Eun Ok),Paul Lam,배상철(Bae Sang-Cheol) 기본간호학회 2009 기본간호학회지 Vol.16 No.1
Purpose: This randomized study was done to compare the effects of a 6 month Tai Chi exercise and a self-help program on balance, flexibility and muscle strength in women with osteoarthritis (OA). Metbod: In this experimental study, 82 women with OA recruited from outpatient clinics or community health centers were randomly assigned either to a Tai Chi group or a self-help group. Thirty women (mean age = 62 years) in the Tai Chi group and 39 (mean age = 59 years) in the self-help group completed posttest measures (balance, flexibility, oxygen consumption, abdominal muscle strength, back muscle strength, and grip strength) at 6 months. Results: After the 6 month, Tai Chi participants had significantly greater balance (mean difference = 2.9 vs. 0.9 for the self-help), grip strength (mean difference = 4.6 vs. 0.9 for the self-help), and back muscle strength (mean difference = 4.1 vs. -0.3 for the self-help). However, flexibility, oxygen consumption, and abdominal muscle strength were not significantly different between the groups. Conclusion: Tai Chi increased balance, grip strength and back muscle strength in older women with osteoarthritis compared to the self-help program. Whether these changes improve physical functioning and fall prevention requires further study.