• Journal of The Korean Society of Integrative Medicine
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• v.12 no.3
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• pp.227-236
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• 2024

Purpose : The number of young patients with diabetes is on the rise, and they face challenges in managing their blood sugar levels. This study aimed to investigate the effect of physical activity on blood sugar control in young and middle-aged patients with diabetes aged 19-64 years using data from the 8th Korea National Health and Nutrition Examination Survey (2019-2021). Methods : Blood sugar control in patients with diabetes was determined based on FBG 110 mg/㎗, and physical activity was measured using physical activity categories that considered the sum of walking, moderate intensity, and high intensity. Statistical analysis was conducted using SAS 9.4, and the Rao-Scott chi-square test was conducted to determine differences in blood sugar control based on the sociodemographic characteristics and physical activity of patients with diabetes. Complex-sample multiple logistic regression analysis was conducted to assess the effect of physical activity on blood sugar control. Results : There were statistically significant differences in blood sugar control between young and middle-aged patients with diabetes, depending on sex, age, marital status, obesity, and amount of physical activity. As a result of the complex sample simple logistic regression analysis without adjusting for variables, the non-physical activity group was found to have a higher risk of blood sugar dysregulation than the health-promoting physical activity group (OR: 2.80). Complex-sample multiple logistic regression analysis with control variables showed that the non-physical activity group had a higher risk of blood sugar dysregulation than the health-promoting physical activity group (OR: 3.70). Conclusion : Multifaceted efforts are needed to develop health intervention programs that can increase physical activity, diabetes awareness, and treatment rates, including controlling blood sugar levels and preventing complications in young and middle-aged patients with diabetes.

• Journal of Digital Contents Society
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• v.5 no.3
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• pp.205-212
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• 2004

This paper presents a design and implementation example of intelligent society member management system that is constructed to induce various research activity. Based on members data and society activity record, the system executed data mining. In the process of data mining useful society activity rules was produced and in result members could effectively interact with the system. Decision Tree Algorithm was used in the process, which is one of the methods of data mining. We presemts a plan for personalization website to provide user oriented administration policy and dynamic interface by using analyzed information of society activity rules produced.

• Journal of muscle and joint health
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• v.20 no.2
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• pp.131-140
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• 2013

Purpose: The purpose of this study was to investigate depression and activity of daily living of patients with rheumatoid arthritis by their gender. Methods: The subjects for this study were 184 patients registered in S University Hospital. and the period of data collection was from May 1, 2012 to August 20, 2012. The data were analyzed with t-test, ANOVA, Mann-Whitney U test, Kruskal-Wallis H test, and Pearson's correlation. Results: For depression, there were significant differences by marriage and religion in male patients and by education in female patients. For activity of daily living, there were significant differences by marriage, age and education in female patients. Depression was negatively correlated with activity of daily living in patients with rheumatoid arthritis. Conclusion: Managing depression and activity of daily living were important for both male and female patients with rheumatoid arthritis. To promote the quality of life of patients with rheumatoid arthritis, nursing intervention strategies must be developed for decreasing depression or improving their activity of daily living.

• Journal of Korean Public Health Nursing
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• v.34 no.1
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• pp.35-47
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• 2020

Objectives: This study investigated the effect of physical activity of adult Korean males on the prevalence of diabetes mellitus. Methods: This cross-sectional study used the raw data from the 2017 Community Health Survey. The subjects of this study were 74,494 men aged 19-64 years old. The data was analyzed applying the complex sampling design and using SPSS 23.0 Program. Descriptive statistics, Rao-Scott Chi-square tests and multiple logistic regression analysis were all performed. Results: The prevalence of diabetes mellitus was 6.4%. The walking activity was 58.5% and the over moderate intensity physical activity was 27.5%. After adjusting for age, marital status, educational level, household monthly income, drinking and smoking status, and BMI, those subjects without moderate intensity physical activity had a 1.14 times higher prevalence of diabetes mellitus (95% CI = 1.05-1.24) than those men with moderate intensity physical activity. Conclusion: In order to decrease the prevalence of diabetes mellitus among adult men, regular physical activities over a moderate intensity level should be emphasized and encouraged in daily life.

• Bulletin of the Korean Chemical Society
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• v.31 no.8
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• pp.2315-2321
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• 2010

Twenty spirodiclofen analogues have been designed and conveniently synthesized via three steps including esterification, one-pot heterocyclization, and acylation reactions. The target molecules have been identified on the basis of analytical spectra ($^1H$ NMR, $^{13}C$ NMR and ESI-MS) data. All newly synthesized compounds have been screened for their potential insecticidal and herbicidal activity by standard method. The preliminary assays indicated that some of analogues displayed moderate to good insecticidal activity against Plutella xylostella compared with spirodiclofen, and some compounds showed obvious activity against Brassica chinensis. Structure-activity relationship (SAR) is also discussed based on the experimental data.

• Journal of Korean Public Health Nursing
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• v.31 no.2
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• pp.220-233
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• 2017

Purpose: This study compared the body composition and health conservation of low and high physical activity groups in professional retired elderly. Methods: The participants were 132 professional retired elders using a university of education for the elderly and senior welfare centers in D and K city. Data were collected through interviews from November to December in 2015. The body composition was measured using an Inbody 230 and the health conservation was measured using Sung's (2005) Health Conservation Scale. The low and high physical activity groups were divided by CHAMPS (The Community Healthy Activities Model Program for Seniors Questionnaire). The collected data were analyzed using a $x^2$ test, independentt-test, andbinary logistic regression using the SPSS/WIN 20.0 program. Results: The body composition (body mass index, body fat percentage, and fitness score) and health conservation score were higher in the high physical activity group than in the low physical activity group. The result shows that the body weight (OR=10.62) is the highest risk factor influencing the physical activity in professional career-retired elders. Conclusion: These results suggest that to induce physical activity level among professional retired elders, nursing interventions are needed to increase the health conservation and body composition, particularly in controlling the body weight.

• Korean Journal of Health Education and Promotion
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• v.27 no.3
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• pp.33-47
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• 2010

Objectives: The purpose of this study was to identify personal and social environmental factors associated with physical activity and sedentary behavior among elementary school students. Methods: Cross-sectional self-reported data were collected from a conveniently clustering sample population of 1538 grade 5 to 6 students attending 19 elementary schools in Seoul metropolitan city and Gyeonggi province. Data were statistically analyzed using Chi-square test and multiple logistic regression analysis. Results: In multiple logistic regression analyses, significant factors that were associated with schoolchildren's physical activity were gender, father's job, social support for physical activity, friend support, participation in school physical education class. Father's education level, mother's job, family functioning and urban residents were significantly associated with TV viewing and gender, age, BMI(obesity), mother's job, family functioning and urban residents were significantly associated with playing computer games among elementary schoolchildren. These results showed that physical activity among elementary school students was most associated with social environmental factors and sedentary behavior among school students was most associated with personal and family environment factors. Conclusion: Health care providers should develop interventions to improve these family and social environmental factors to increase physical activity levels and to decrease sedentary behavior among elementary schoolchildren.

• Journal of Animal Science and Technology
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• v.65 no.4
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• pp.748-758
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• 2023

This study was conducted to investigate the change in activity and mounting behavior in Hanwoo (Korean Native Cattle) during the peri-estrus period and its application to estrus detection. A total of 20 Hanwoo cows were fitted with a neck-collar accelerometer device, which measured the location and acceleration of cow movements and recorded the number of instances of mounting behavior by the altitude data. The data were analyzed in three periods (24-, 6-, and 2-h periods). Blood samples were collected for 5 days after the prostaglandin F2α (PGF2α) injection, and the concentrations of estradiol, progesterone, follicle-stimulating hormone, and luteinizing hormone were determined by enzyme-linked immunosorbent assays. Activity and mounting behavior recorded over 2-h periods significantly increased as estrus approached and were more efficient at detecting estrus than over 24- and 6-h periods (p < 0.05). Endocrine patterns did not differ with the variation of individual cows during the peri-estrus period (p > 0.05). Activity was selected as the best predictor through stepwise discriminant analysis. However, activity alone is not enough to detect estrus. We suggest that a combination of activity and mounting behavior may improve estrus detection efficiency in Hanwoo. Further research is necessary to validate the findings on a larger sample size.

• Journal of muscle and joint health
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• v.19 no.1
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• pp.57-70
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• 2012

Purpose: This study aimed to investigate the level of physical activity and to identify factors related with physical activity for the elderly with Diabetes Mellitus (DM). Methods: The subjects were 154 diabetic outpatient at 3 hospitals located in J city. Data were collected from February 1 to 17 in 2012. Data were analysed using Chi-square test, ANOVA, and logistic regression by SPSS/WIN 18.0. Results: Mean physical activity level per week measured by International Physical Activity Questionnaire (IPAQ) was $2247.01{\pm}2533.73$ MET-minutes (minimally active). There were significant differences in the level of physical activity by age, spouse, education, job, admission, duration of DM, and DM therapy. There were significant differences in subjective health status, objective and subjective obesity, satisfaction with physical body, perception of aging, self-efficacy, perceived benefits, perceived barriers, and social support among the inactive, minimally active, and health enhancing physical activity groups. Factors influencing the level of health enhancing physical activity were spouse (OR=10.192), self-efficacy (OR=5.351), subjective obesity (OR=.114), and perceived barriers (OR=.069). Conclusions: The level of physical activity of elderly patients with DM was minimally inactive. Physical activity program enhancing self-efficacy and decreasing perceived barriers, as well as improving the correct perception of subjective obesity is recommended as a nursing intervention.

• Journal of Nutrition and Health
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• v.54 no.2
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• pp.129-138
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• 2021

To set the estimated energy requirement (EER) in Dietary Reference Intakes for Koreans (KDRI), we need the coefficient by physical activity stage, as determined by the physical activity level(PAL). Thus, there has been demand for a tool to calculate PAL based on the physical activity diary. This study was undertaken to develop a physical activity (PA) classification table for Koreans, using the 2011 Compendium of physical activities in the United States. The PA classification table for Koreans contains 262 codes, and values of the metabolic equivalent of task (MET) for specific activities. Of these, 243 PAs which do not have Korean specific data or information, were selected from the 2011 Compendium of PAs that originated in the United States; another 19 PAs were selected from the previous research data of Koreans. The PA classification table is codified to facilitate the selection of energy values corresponding to each PA. The code for each PA consists of a single letter alphabet (activity category) and four numeric codes that display the activity type (2 digit number), activity intensity (1 digit number), and specific activities (1 digit number). In addition, the intensity (sedentary behavior, low, middle and high) of specific PA and its rate of energy expenditure in MET are presented together. The activity categories are divided into 4 areas: Daily Activity (A), Movement (B), Occupation (C), and Exercise and Sports (D). The developed PA classification table can be applied to quantify the energy cost of PA for adults in research or practice, and to assess energy expenditure and physical activity levels based on self-reported PA.