Objective : This study is to verify the construct validity of the sensory processing assessment tool for schools, Rasch analysis was used. Methods : An evaluation was conducted with teachers of general elementary schools teaching first to sixth grades nationwide to verify the validity of the sensory processing assessment tool for schools. In order to distinguish between the general group and the suspected ADHD group, the Korean version of the ADHD Scale for teachers was also requested. The final evaluation was conducted on 294 people, of which 206 were in the general group and 88 were in the suspected ADHD group. For subsequent analysis, Rasch analysis was performed. Results : Through the Rasch analysis, 5 unsuitable subjects were excluded and 9 unsuitable questions were deleted. Accordingly, the completed evaluation tool consisted of a total of 78 questions. The rating scale was modified to a 3-point scale, and the reliability of item separation was judged to be excellent, and the reliability of subject separation was judged to be acceptable. Conclusion : Through this study, it was confirmed that the construct validity of the sensory processing assessment tool for schools was excellent. Therefore, based on the results of this study, it is expected that it will be useful in selecting students with sensory processing difficulties at school.

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Objective : This study aimed to identify the quantitative changes and trends in research topics related to vocational rehabilitation in Korea over time, thereby examining shifts in the domestic vocational rehabilitation paradigm. Methods : The study analyzed a total of 1,531 academic and thesis publications related to vocational rehabilitation, which were registered in the database of the Korea Education and Research Information Service (KERIS) by 2023. Quantitative analysis was conducted on the collected data, and general frequency analysis and keyword analysis, and topic modeling were applied to 938 documents that contained abstracts. For topic modeling, the Latent Dirichlet Allocation (LDA) algorithm was used to classify keywords. Excel, SPSS, and R were used for analysis. Results : The quantitative analysis revealed 904 academic papers and 627 theses. The Korean Society of Vocational Rehabilitation had the highest number of academic publications, while Daegu University produced the most theses. In the keyword frequency analysis of vocational rehabilitation studies, "job" had the highest frequency, followed by "persons with disabilities", "vocational rehabilitation", "rehabilitation facilities", "needs", and "society". Among the 11 main topics derived from topic modeling, "Topic 7: Return to Work for Injured Workers" was the most commonly discussed. The analysis of changes in research topics over time showed that "Topic 2: The Meaning and Value of Vocational Rehabilitation Based on Personal Experience", "Topic 6: Effectiveness of Vocational Rehabilitation Services", and "Topic 7: Return to Work for Injured Workers" have been steadily increasing, whereas "Topic 5: Personal and Social Efforts for Economic Independence", "Topic 8: Policy and System Improvement to Promote Employment of Persons with Disabilities", and "Topic 9: Vocational Training for Successful Employment and Job Retention" have been decreasing. Conclusion : This study confirmed that vocational rehabilitation can be defined as "achieving employment and satisfaction for persons with disabilities through rehabilitation facilities, social support, services, and programs", aligning closely with the goals and directions of occupational therapy. It was also found that the quantitative and qualitative changes in vocational rehabilitation research are closely related to the enactment and revision of national laws and policies.

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Objective : This study aimed to provide basic data for finding ways to manage and promote the health of the elderly by analyzing the relationship between grip strength and the ability to perform activities of daily living in the elderly depending on whether or not they exercise regularly. Method : A secondary analysis was conducted on 5,192 subjects from the 9th (2022) Aging Research Panel Survey raw data. The relationships between the variables were analyzed by selecting the elderly's grip strength, basic activities of daily living, instrumental activities of daily living, regular exercise, and control variables. Result : The main results of this study were as follows: First, among the factors affecting the activities of daily living, the score was significantly lower for women, those under 75 years of age, those with a middle school diploma or higher, those with a marital status, and those without hypertension or diabetes, indicating a higher ability to perform activities of daily living (p<0.05). Second, the higher the grip strength, the lower the score of activities of daily living, and there was a negative correlation in the correlation analysis (r=-0.60, p=0.00), and in the multiple regression analysis, the grip strength was found to have a negative effect on the score of activities of daily living (β =-0.06, p=0.00). Third, even when controlling for demographic factors, health behavior factors, and regular exercise, it had a negative effect of 11-14% on the scores of basic and instrumental activities of daily living (p<0.05), confirming that the higher the grip strength, the higher the ability to perform activities of daily living. Fourth, the group that exercised regularly had significantly lower scores on activities of daily living (p<0.05), and in particular, in the 1st quartile group with the lowest grip strength, there was a significant difference in the scores on activities of daily living depending on whether or not they exercised regularly, indicating that regular exercise had a greater effect on the ability to perform activities of daily living when grip strength was low. Conclusion : In order to improve the elderly's ability to perform activities of daily living to enhance their independence, it is thought that developing an intervention program that allows them to participate in regular exercise in their daily lives, along with grip strength training, could be one strategy for improving the elderly's ability to perform activities of daily living.

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Objective : The purpose of this study was to analyze how physical activity, sleep, and mental health, which are generally seen in elderly stroke patients, affect the quality of life of individual patients and to provide basic data for the development of a community rehabilitation intervention program. Methods : We analyzed the amount of physical activity, quality of sleep, stress, and quality of life through a questionnaire targeting elderly stroke patients using welfare facilities for the disabled, and confirmed the correlation between variables. We also conducted a regression analysis to analyze the effects of physical activity, quality of sleep, and stress on quality of life. Results : The results of this study were as follows: First, there were significant differences in gender, education level, and economic level in comparing the general characteristics of elderly stroke patients. Second, there was a significant correlation in comparing the correlation between the quality of life of elderly stroke patients and physical activity, sleep, and mental health. Third, the physical activity, sleep, and mental health of elderly stroke patients affected the quality of life. Conclusion : For stroke patients who experience difficulties in the form of physical, mental, social, and environmental burdens, prevention is the most important, and after the onset, we should do our best to use accurate basic data to provide intervention and rehabilitation to improve the quality of life.

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