• 한국전문물리치료학회지
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• 제23권1호
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• pp.38-45
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• 2016

Background: Chronic back pain shows a high correlation with lumbar disability, physical disability for daily activities, and psychosocial factors, such as depression. Object: The purpose of this study was to examine the correlation of the level of pain and disability with psychosocial factors, which are potential disturbance variables, in patients with chronic lumbar pain. Method: The sample included 258 patients, who had complained of chronic lumbar pain for more than three months. The Quadruple Visual Analogue Scale was used to measure the level of pain, and a Korean version of Oswestry Disability Index was used to measure the level of disability. Psychosocial factors were measured using the Tampa scale for Kinesiophobia-11, Fear Avoidance Beliefs Questionnaire, and Pain Self-Efficacy Questionnaire. The collected data was analyzed using PASW 18.0, and an independent samples t-test was used to examine frequency, percentage, mean, and standard deviation of sociodemographic characteristics and major variables. Pearson's correlation coefficient was used to investigate the correlation between the level of pain and disability and psychosocial factors. Stepwise multiple regression analysis was done to determine the level of pain and psychosocial factors of functional disorder. The significance level was set at ${\alpha}=.05$. Result: There is a strong correlation between the level of pain and functional disorder and psychosocial factors in patients with chronic lumbar pain. The study also revealed that as the levels of pain and fear avoidance increase, pain self-efficacy decreases. Conclusion: The results suggest that negative perceptions towards pain, limitations of physical movement, and severe fear avoidance directly affect the decrease in pain self-efficacy. Therefore, it is recommended to test pain self-efficacy when measuring the level of pain and disability in patients with chronic low back pain.

• 디지털융복합연구
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• 제16권11호
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• pp.37-44
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• 2018

본 연구는 중고령 여성장애인을 대상으로 경제활동 참여 여부가 생활만족도에 미치는 영향에 있어 장애정도 매개효과를 검증하는 것을 목적으로 한다. 이를 위해 장애인고용패널조사 1차 웨이브 2~8차년도에 참여한 만 45세 이상 만 65세 이하 중고령 여성장애인 4,961명을 대상으로 단계적 선형회귀분석을 실시하였다. 분석결과, 중고령 여성장애인의 경제활동 여부는 생활만족도에 정적(+)인 영향을 미치며, 장애정도는 중고령 여성장애인의 경제활동 여부와 생활만족도 간에 매개역할을 하는 것으로 나타났다. 이러한 연구결과를 바탕으로 중고령 여성장애인이 경제활동 참여에 따른 생활만족도를 높일 수 있는 다양한 프로그램을 개발하고 장애정도를 고려한 일자리 설계가 필요함을 실천적 함의로 제시하였다.

• PNF and Movement
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• 제19권1호
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• pp.57-65
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• 2021

Purpose: This study investigated the effects of proprioceptive neuromuscular facilitation (PNF) respiratory muscle strengthening exercise on the pulmonary function, back pain, and disability level of patients with chronic low back pain (CLBP). Methods: There were 24 CLBP patients randomly divided into the experimental group (n = 12) who took part in PNF respiratory muscle strengthening exercise and the control group (n = 12) who performed a mock treatment. Both groups performed their respective interventions for 15 min five times per week for four weeks. The pulmonary function was measured using a portable spirometer. The back pain of the participants was assessed using a visual analogue scale. The Oswestry disability index was conducted to measure disability level. A paired t-test was performed to compare within-group changes before and after the PNF respiratory muscle strengthening exercise. Differences between the experimental and the control groups were analyzed using an independent t-test. For all tests, the level of statistical significance was α = 0.05. Results: The within-group change in pulmonary function was significantly different in the experimental group (p < 0.05), and the levels of back pain and disability were significantly different between the groups (p < 0.05). There was also a significant between-group difference in pulmonary function, back pain, and disability level after intervention (p < 0.05). Conclusion: These results suggest that PNF respiratory muscle strengthening exercise enhances pulmonary function and reduces levels of back pain and disability in patients with CLBP.

• 디지털융복합연구
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• 제16권12호
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• pp.625-634
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• 2018

본 연구는 성인기에 장애라는 외상을 경험한 중도장애인들의 장애정체성이 외상 후 성장에 영향을 미치는지, 이러한 과정에서 레질리언스가 조절효과를 가지는지를 검증하는 것을 목적으로 하였다. 이를 위하여 본 연구에서는 만 18세 이후에 장애를 갖게 된 중도장애인 203명을 대상으로 설문조사를 하였고, 수집된 자료를 가지고 이어 각각 표준 다중회귀분석과 위계적 다중회귀분석을 실시하였다. 연구의 결과는 다음과 같다. 첫째, 장애정체성이 높을수록 외상 후 성장의 수준이 높은 것으로 나타났다. 둘째, 장애정체성이 높아질수록 외상 후 성장이 높아지는데, 이 때 레질리언스 수준이 높아지면 외상 후 성장의 수준이 더욱 높게 나타났다. 이에 연구 결과들을 바탕으로, 긍정적인 장애정체성을 형성하고 레질리언스를 강화하기 위한 앞으로의 과제에 대하여 논의하였다.

• 말소리와 음성과학
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• 제8권4호
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• pp.115-122
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• 2016

This study investigates the acoustic-phonetic features and speech intelligibility of Lombard speech in children with intellectual disability, by examining the effect of Lombard speech at 3 levels of non-noise, 55dB, and 65dB. Eight children with intellectual disability read sentences and played speaking games, and their speech were analyzed in terms of intensity, pitch, vowel space of /a/, /i/, and /u/, VAI(3), articulation rate and speech intelligibility. Results showed, first, that intensity and pitch increased as noise level increased; second, that VAI(3) increased as the noise level increased; third, that articulation rate decreased as noise intensity increased; finally, that speech intelligibility increased as noise intensity increased. The Lombard speech changed the VAI(3), vowel space, articulation rate, speech intelligibility of the children with intellectual disability as well. This study suggests that the Lombard speech will be clinically useful for the persons who have intellectual disability and difficulties in self-control.

• 대한통합의학회지
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• 제9권4호
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• pp.1-9
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• 2021

Purpose : The purpose of this study was to investigate functional disability for the elderly in rural Korea and to identify influencing factors of functional disability. Methods : The data were collected for 76 community-dwelling elderly in rural area and above 65 years. We assessed cognitive function, functional disability, depression using LACLS, WHODAS 2.0, SGDS-K. Data were analyzed using descriptive statistics for general characteristics of subjects, Spearman's correlation among LACLS, SGDS-K, WHODAS 2.0, age, educational levels. And multiple regression was used to find influencing factors of functional disability. Results : As a result of this study, we identified that WHODAS 2.0 total score was 50.59, summary score was 9.94 and functional disability of the elderly in rural area is in the 70^th percentile. The highest level of disability occurred in areas related to 'life activities (household)', 'participation in society' and the lowest level of disability occured in areas of 'self-care', 'getting along with people'. Functional disability was significantly correlated with age (r=.398), cognitive function (r=-.547), depression (r=-.563) but not educational levels (r=-.215). Finally, we confirmed that depression (𝛽=.371), cognitive function (𝛽=-.263), widowed status (𝛽=.303), age (𝛽=.272), non-participation of community program (𝛽=.165) was significantly influencing factors of functional disability and the explanatory power of these factors was 52.80 %. Conclusion : This study revealed important factors of functional disability. Therefore, we need to consider these factors when we developed program related to health for the elderly (aged > 65 years) in rural Korea. Further, we need to standardize WHODAS 2.0 in order to enhance its applicability in clinical practices.

• The Korean Journal of Pain
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• 제31권3호
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• pp.199-205
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• 2018

Background: Sleep disturbance and depression are becoming more recognized as important symptoms among individuals with chronic low back pain. This study evaluated the effect of stabilization exercise on pain-related disability, sleep disturbance and the psychological status of patients with non-specific chronic low back pain (NSCLBP). Methods: A total of 26 patients (M/F = 17/9) with NSCLBP with a mean age of $50.0{\pm}15.5$ took part in this study. Participants were recruited from selected hospitals in Lagos state. Ethical approval was sought and obtained from the health research and ethics committee of Lagos University Teaching Hospital Idi-araba, Lagos, Nigeria. Participants performed stabilization exercise for eight weeks consecutively and were assessed for pain-related disability, anxiety, depression, and sleep disturbance using the pain-disability index, hospital anxiety and depression scale, and the insomnia severity index at baseline, the 4th week, and the 8th week, postintervention. Results: The participants studied recorded significant reduction in pain-related disability (P = 0.001). There was also improvement in the sleep quality (P = 0.001), depression level (P = 0.001), and anxiety level (P = 0.001), post intervention. Conclusions: This study revealed that stabilization exercise is very useful in the management of sleep disturbance, pain-related disability, depression, and anxiety in NSCLBP patients.

• Human Ecology Research
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• 제57권2호
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• pp.201-211
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• 2019

This study examines the effects of chronic disease/disability and stress from health on depressive symptoms among one-person households living in Seoul and Gyeonggi Province in Korea. This study also investigates the moderating effect of social support on the relationship between 1)having a chronic disease/disability and depressive symptoms as well as 2)stress from health and depressive symptoms. This study used data from an online survey targeting one-person households living in Seoul and Gyeonggi Province. The final sample included 499 one-person households. Using a multiple regression analysis with SPSS 20.0, results showed that having a chronic disease/disability was associated with a higher level of depressive symptoms. In addition, stress from health was associated with a higher level of depressive symptoms. In regard to the roles of social support, economic support and emotional support had a direct negative effect on depressive symptoms. Emotional support had a moderating effect on the relationship between having a chronic disease/disability and depressive symptoms. In addition, emotional support also had a moderating effect on the relationship between stress from health and depressive symptoms. Based on these findings, this study suggests that policy makers should reduce the economic burden from a chronic disease/disability and help one-person households to strengthen their social support network.

• 한국노년학
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• 제32권4호
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• pp.993-1011
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• 2012

본 연구의 목적은 각 집단별 노년기 장애발생과 변화에 관련이 있는 영향요인들을 분석하는 것으로 노동연구원의 "한국고령화연구패널(Korea Longitudinal Study of Aging: KLOSA)" 1차(2006년)와 2차(2008년) 기본조사자료를 사용하였다. 연구대상은 65세 이상 남성노인 1,454명(41.7%), 여성노인 2,032명(58.3%)으로 총 3,486명이다. 노년기 장애는 ADL장애와 IADL장애를 측정하였으며 전체노인을 정상노인, 만성질환노인, 치매의심노인, IADL장애노인, ADL장애노인으로 나누어 장애발생과 변화를 분석하였다. 연구결과를 살펴보면 2006년에 장애가 없는 노인들이 2008년에 장애가 발생하는데 영향을 미치는 요인들로는 부상, 시력제한, 인지능력저하, 우울, 건강행태, 사회경제적 특성, 연령 등을 들 수 있다. 부상과 시력으로 인한 일상생활제한 등의 경험은 2006년에 정상노인들이 2년 후 치매의심증상 발생이나 장애발생에 유의미한 영향을 미치고 있으며, 2006년에 인지능력저하를 경험한 노인들은 2년 후 치매의심증상이 나타날 확률이 정상노인의 2배 이상으로 나타났다. 2006년의 만성질환자가 우울증을 갖고 있는 경우는 그렇지 않은 경우에 비해 2년 이후 장애가 발생할 확률이 1.8배 높게 나타났다. 그 외에 흡연과 규칙적 운동의 경험뿐만 아니라 사회경제적 특징들도 비장애노인의 장애발생에 유의미한 영향을 미치고 있음을 알 수 있다. 2006년에 장애를 이미 갖고 있는 장애노인들의 2년 후 장애수준변화에서는 ADL장애노인의 경우는 유의미한 변수가 나타나지 않았으나 IADL장애노인의 경우는 도구적 지지를 적게 받을수록, 연령이 증가할수록 장애수준이 악화되는 가능성이 높게 나타났다. 본 연구결과를 바탕으로 노년기장애발생을 예방하고, 장애악화를 지연시키기 위해서 다양한 수준의 개입이 필요함을 제시하고 있다.

• 한국학교ㆍ지역보건교육학회지
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• 제20권2호
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• pp.25-36
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• 2019

Purpose: The purpose of this study was to examine the factors affecting of health screening among persons with disabilities. Method: The study examines the factors affecting of health screening using over 20 years of age who participated in the 2017 National survey of the disabled data. Subjects were 6,332 person with disabilities over 20 years of age. Data were analyzed using descriptive statistics, X2-test, multiple logistic regression with the SPSS win 21.0 program. Results: Health screening among persons with disabilities is differentiated with education level, marital status, Subjective House economic status, Health insurance, Economic activity, Type of disability, Grade of disability, Stress recognition, Depressive symptom, Suicidal thinking, Suicidal attempt, and grade of disability. The significant predictors of the health screening were age, Subjective House economic status, Economic activity, and Grade of disability. Conclusion: We should consider age, disability level, and economic level when developing a screening program for people with disabilities. Especially, the development and promotion of the health screening program for persons with disabilities and related education are required.