• Korean Journal of Health Education and Promotion
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• v.32 no.2
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• pp.27-37
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• 2015

Objectives: As the increasing of the length of the lifespan, more recent policy interest are concerned with how many years of life are lived without functional disability or activity limitation. We investigated the relationship between deprivation and activity limitation at the 251 local authority level. Methods: The data were derived from the 2010 Census 10% sample data. Crude and age-standardized activity limitation rates by gender at the ages of 50 or over and deprivation index were calculated. Mapping and multiple linear regression analysis were applied to explore relationship between area activity limitation and area deprivation. Results: There were considerable differences in activity limitation rate across the 251 local authorities. Age-standardized activity limitation rate in both male and female were strongly associated with the level of area deprivation. Especially, low social class, male unemployment, or non-apartment residents at the local level were strong positive association with local authorities' age-standardized activity limitation. Conclusion: More policy attention is needed for tackling regional inequality in activity limitation among older adults.

• Journal of the Korean Society of Physical Medicine
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• v.15 no.3
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• pp.109-116
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• 2020

PURPOSE: The objective of this study was to provide a basis for the need to apply psychological factors-based rehabilitation programs to osteoarthritis patients by understanding how the limitations on the activities of osteoarthritis patients relate to the health-related quality of life and depression. METHODS: This study assessed 1,994 osteoarthritis patients from the 7th Korea National Health and Nutrition Examination Survey (KNHANES, 2016-2018). The subjects were divided into two categories: with activity limitation and without activity limitation. A Chi-square test and logistic regression analysis were conducted. RESULTS: The EQ-5D index of subjects with activity limitation was .84 ± .16, it was .94 ± .12 in those with no activity limitation (p < .05). The diagnosis of depression was 16.8% and; 8.3% in those with and without activity limitation, respectively (p < .05). There was a significant difference in the odds ratio for each item in the EQ-5D. Moreover, the odds ratio for depression with an activity limitation was 2.171 (1.512 - 3.118) compared with no activity limitation. CONCLUSION: The activity limitation of osteoarthritis patients reduces the health-related quality of life significantly and increases the probability of depression. Therefore, the treatment of osteoarthritis patients should be approached considering the psychological conditions. Moreover, early diagnosis of depressive symptoms is needed to prevent symptom deterioration and increase the compliance with rehabilitation therapy.

• Journal of Society of Occupational Therapy for the Aged and Dementia
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• v.12 no.2
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• pp.1-11
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• 2018

Objective : The aim of this study was to compare the sociodemographic characteristics, depression, quality of life, and unmet medical need in elders with and without limitation of activity by aging or dementia. Method : The data were used for raw data of seventh national health and nutrition examination survey (2016). We compared sociodemographic characteristics, depression, quality of life, and unmet medical needs between elders with limitation of activity by aging or dementia (n = 32) and elders without limitation of activity (n = 1201). Result : Elders with limitation of activity were significantly older than elders without limitation of activity (p<.001), income was lower (p<.05) and married status had more bereavement (p<.001). The elders with limitation of activity had higher depression (p<.001) and lower quality of life (p<.001) than elders without limitation of activity. Unmet medical need was greater than elders without limitation of activity (p<.001). Conclusion : Elders with limitation of activity showed that they did not receive enough medical services than elders without limitation of activity. These results suggest that the welfare system for the health care of population with aging or dementia needs to be improved.

• The Journal of the Korea Contents Association
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• v.18 no.6
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• pp.453-460
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• 2018

This study was to identify the prevalence rate of the limitation of activity, the reasons for activity limitation, association with activity limitation and general characteristics among older adults in Korea's population. Data were extracted from the $7^{th}$ Korea National Health and Nutrition Examination Survey. The number of participants were 1,578 older adults who aged 65 years over. SPSS program (version 18.0) was used for analyzing on frequency, Chi-square test, and logistic regression analysis of the data. The total prevalence rate of activity limitation among Korea's population was 19.6% in 2016. The prevalence rate of the reasons for activity limitation in Korea was highest for neck and back problems(19.8%), followed by arthritis and rheumatism(17.1%). The prevalence rate of activity limitation was statistically significant associated with age and education level, respectively. In conclusion, Age, educational level, and musculoskeletal diseases such as problems related to back and neck, arthritis and rheumatism could be significant risk factors for activity limitations in older adults who aged 65 years over. These findings could be useful as evidence-based data for relieving the prevalence rate of activity limitation and the prevention and management of activity limitations in Korea population.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.7
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• pp.2739-2743
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• 2015

Background: More than 1 million cancer survivors reside in Korea. We here investigated activity limitations of cancer survivors compared to controls without a history of cancer. Materials and Methods: Using the 4th and 5th Korea National Health and Nutrition Examination Survey (2007-2012) data, we identified 1,155 adult cancer survivors. Activity limitations were defined as limitation in activities of daily living, experience of lying in a sickbed, and number of days lying in a sickbed during the last month. Descriptive analysis and multiple logistic regression compared these measures for survivors and controls by sex and age groups. Results: Approximately 29.4% of cancer survivors reported limitation in activities of daily living, 14.6% experienced lying in a sickbed, and 4.3% experienced more than 15 days lying in a sickbed during the last month. After controlling for demographic and health-related factors, cancer survivors were more likely to report activity limitation than controls. The associations were similar across sex and age groups. Conclusions: Cancer survivors have increased activity limitation compared to controls and these limitations persist across sex and age. Targeted interventions and improved management are essential for improving cancer survivor daily life.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.2
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• pp.371-378
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• 2013

This study was attempted in order to offer basic data for enhancing oral health by surveying the activity limitation realities caused by oral disease in university students and then by analyzing its relevant factors. As a result of research, university students' activity limitation experience rate accounted for 24.1%. The average number of activity limitation days stood at 0.44 day. Matters related to university students' activity limitation included housing type as for socio-demographic characteristics, and busyness in daily life, difficulty for supplying school expenses, temporal burden given using dental treatment, and difficulty for transportation given using dental treatment as for individual characteristics. In case of feeling difficulty for raising school expenses, the possibility was indicated to be high in activity limitation experience, illness experience, experience of having trouble in performing schoolwork, and schoolwork loss experience. Also, in case of feeling difficulty for transportation given using dental treatment, the possibility was indicated to be high in experiencing a trouble in performing schoolwork and a loss of schoolwork. Accordingly, a national interest and support are earnestly demanded in order to establish the more systematized oral health level and to increase oral health promotion.

• The Korean Journal of Health Service Management
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• v.10 no.1
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• pp.117-129
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• 2016

Objectives : This study investigated the prevalence of unmet health care needs among Korean adults and related factors. Methods : The study participants were adults over the age of 20 mental health experience from the Korea Health Panel in 2012(n=4,730). Statistical analysis methods used in this study were the ${\chi}^2$-test, Logistic Regression Analysis and other basic statistics such frequency-and percentage using SPSS version 22.0. Results : (1)Significant variables of stress: Factors were age, economic activity, subjective health status, and activity limitation. (2)Significant variables of depression: Factors were age, income class(low) and activity limitation. (3)Significant variables of suicidal impulse: Factors were age, chronic diseases, income class, and activity limitation. Conclusions : Stress, depression, and suicidal impulse can be unmet medical factors; therefore improvement measures and mental health counseling programs in response to suicide impulses, should be developed. Thus there is a need for a health sciences approach.

• Journal of Oral Medicine and Pain
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• v.17 no.1
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• pp.61-71
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• 1992

52 Dental students without masticatory problems were selected for this study. They were trained on several mandibular position and mandibular movement exercise, that is, rest position, light bite, tapping, hinge opening, habitual opening, opening limitation, stretch exercise, resistance exercise and clenching. The objectives of this study was to investigate the effects of mandibular movement exercise, especially stretch and resistance, on the experimentally guided limited mouth opening. Muscle activity of the anterior temporalis and the masseter on above mentioned position or exercise were recorded with bioelectric processor EM2(Myotronics, U.S.A.) and the data were processed with SPSS. The obtained results were as follows : 1. Activity of the muscles at rest position were decreased with mandibular movement exercise. 2. Forceful mouth opening on opening limitation increased muscle activity greatly, especially of the masseter. 3. On opening limitation, stretch or resistance exercise was very efficient for decrease of muscle activities. 4. There were no difference of muscle activity between on hinge opening and on habitual opening. Therefore, for muscle relaxation, the two movement exercise can be used interchangeably.

• The Journal of Korean Physical Therapy
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• v.32 no.6
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• pp.394-399
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• 2020

Purpose: The aim of this study was to determine the effects of lower rib cage lateral expansion limitation on the maximal inspiratory and expiratory pressures and on abdominal muscle activity during maximal respiratory breathing in healthy subjects. Methods: Fifteen healthy male subjects voluntarily participated in this cross-sectional study. During maximal breathing, maximal inspiratory and expiratory pressures were measured, and abdominal muscle activity was determined with using surface electromyography. Also, the measurement was repeated with using a non-elastic belt to the lower rib cage for limiting of lateral expansion. A Wilcoxon signed-rank test was performed for obtaining the statistical difference with a significance level of 0.05. Results: The findings of this study are as follows: 1) There were no significant differences in maximal inspiratory and expiratory pressure with and without lower rib cage lateral expansion (p>0.05), 2) There was no significant difference in abdominal muscle activity during the maximal inspiratory phase (p>0.05). However, right external oblique muscle activity decreased significantly during maximum exhalation with lower rib expansion limitation (p<0.05). Conclusion: The results of the current study indicate that a non-elastic belt was effective in decreasing right external oblique muscle activity during forced expiratory breathing in healthy subjects.

• Women's Health Nursing
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• v.28 no.3
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• pp.187-196
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• 2022

Purpose: The purpose of this study was to investigate factors related to the levels of health-related quality of life (HRQoL) in elderly women based on Wilson and Cleary's HRQoL model. Methods: This study analyzed data from the eighth Korea National Health and Nutrition Examination Survey 2019 on 868 women over the age of 65 years. Based on the HRQoL model, parameters were categorized as personal, environmental, and physiological characteristics; symptom status; functional status; and perception of health status. The data were analyzed by quantile regression. Results: The overall level of HRQoL was 0.87. Factors related to HRQoL in the 10% quantile were higher education level, higher economic status, economic activity, more walking days, fewer diseases, lower stress, less activity limitation, and higher perceived health status. Factors related to the 25% quantile of HRQoL were more walking days, fewer diseases, less activity limitation, and higher perceived health status. Factors related to the 50% quantile were age, economic activity, more walking days, fewer disease, lower stress, less activity limitation, and higher perceived health status. Factors related to the 75% quantile of HRQoL were smoking, more walking days, fewer diseases, lower stress, less activity limitation, and higher perceived health status. Conclusion: While differing parameters were identified according to the level of HRQoL of elderly women in Korea, there were five common factors. Interventions that focus on increasing walking, mitigating diseases, stress, and activity limitations, and improving perceived health status can improve HRQoL.