• International journal of advanced smart convergence
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• v.13 no.3
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• pp.287-299
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• 2024

Xiaohongshu, a community-centric social media platform, has pioneered a unique e-commerce model known as 'buyer commerce,' leveraging user-generated content (UGC). Distinctively, Xiaohongshu Live Commerce focuses on fostering deep user relationships and providing superior product and information services, crucial for sustained consumer engagement. This study investigates consumer behavior in purchasing health functional foods via Xiaohongshu Live Commerce, aiming to understand the determinants of continuous usage intention. A novel theoretical framework was devised by integrating the Expectation Confirmation Model (ECM) and the Task-Technology Fit (TTF) model. The research model scrutinizes the impact of Xiaohongshu Live Commerce characteristics, such as perceived usefulness and perceived online intimacy, on task-technology fit. Additionally, it examines the moderating role of perceived risk specific to health functional foods and the influence of expectation confirmation on perceived usefulness, online intimacy, and task-technology fit, alongside their effects on satisfaction and continuous usage intention. The findings reveal that expectation confirmation positively influences perceived usefulness, online intimacy, and task-technology fit. Perceived usefulness significantly enhances task-technology fit, while perceived online intimacy and risk do not significantly affect task-technology fit. Moreover, perceived usefulness and intimacy positively impact consumer satisfaction and continuous usage intention, with task-technology fit playing a pivotal role. Perceived risk moderates the relationship between perceived usefulness and task-technology fit. These insights suggest that companies can augment consumer satisfaction and continuous usage intentions by enhancing the perceived usefulness of technology, effectively managing perceived risks, and continually improving user experience

• Journal of Korean Academy of Nursing
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• v.32 no.2
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• pp.186-195
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• 2002

This study was to identify and clarify the relationship between perceived health, self-esteem, and self-care agencies for promoting self care among Korean adolescents. Method: Data were collected from 817 adolescents in schools located in Seoul, Kyungki-do, and Chuncheon from Sept, 16th to Sept, 28th, 1999, and from Mar 10th to Mar 25th, 2000. The instruments used for this study were the Health Self-Rating Scale, Self-Care Agency Assessment Questionnaire (Denyes, 1981), the Self-Esteem Questionnaire (Rosenberg, 1971). Result: 1) The mean perceived health status among Korean adolescents was 8.75 (SD=1.72) 2) The mean self-esteem was 27.27 (SD=4.64). 3) The mean self-care agency was 99.64 (SD=21.02) and the average self-care agency score was 3.99 (SD=0.84). In the subcategories, the highest degree was feelings towards health (4.15), followed by ego strength (4.06), attending to health (3.87), general health knowledge (3.56), and the lowest degree was specific health knowledge (3.20) 4) There was statistical significant differences between demographic factors and self-care agencies, expecially, gender (t=28.65), grade (F=3.79), pocket money (t=5.72), and height (F=9.82) 5) The statistical relationship between perceived health status, self-esteem, and self-care agencies were found to have a positive correlation. 6) Self-care agencies among adolescents was the highest factor predicting self-esteem (15%). Conclusion: The relationship between perceived health status, self-esteem, and self-care agencies revealed a significant positive correlation among adolescents. Therefore, nursing intervention for adolescents needs to develop self-esteem programs to increase self-care agencies

• Journal of Korean Biological Nursing Science
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• v.3 no.1
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• pp.11-28
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• 2001

This study was to identify the levels of perceived stress, immunity cells, physical health and depression, and their relationships among those variables in the elderly who institutionalized comparing home residents. The result of this study can be used as basic data when applying nursing interventions to increase quality of life in the elderly. The questionnaires to estimate stress, health status and depression were collected through direct interview from July to August in 1999 and immunity cells were measured by venous blood specimen collected from 9 to 10 A.M. during the same period. The collected data were analysed using SAS program. The results were as follows. The score of perceived stress of all subjects was 38.49 and perceived stress score of institutionalized elderly(42.62) was significantly higher than that in home resident elderly(34.52). All immune cells tested in this study such as total T cell, helper T cell, suppressor T cell, T4/T8 ration, total B cell, and NK cell, were all under the standard criteria of cells distributions. Most elderly who institutionalized and reside home replied that their health status was not good. However their physical health activity was mostly good even though institutionalized elderly had more disability than home residents. The highest rate was 67.3% as disability due to arthritis. The score of depression in all subjects was 8.2 that indicated having depressive symptom. There was no difference in the depression level between institutionalized elderly and home resided elderly. There was a significant correlationship between physical health and depression, however, the rest of varibles did not show any significant relationships. In summary, the immune cells in the elderly who replied perceiving low level stress, was under normal range. Their health status was perceived as 'not good' but physical health activity was perceived as 'good'. The relationships of stress, immunity, physical health and depression were partially significant but not had evidence as enough as theoretically the suggested relationship. We suggest that further studies using large sample size and more diverse variables should be performed.

• Journal of muscle and joint health
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• v.15 no.1
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• pp.53-61
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• 2008

Purpose: The purpose of this study was to observe the changes of the pain, fatigue, perceived health status, disability in ADL, and depression after Tai Chi for arthritis. Method: The subjects were 19 osteoarthritis women enrolled at one primary health care post. They have agreed to participate in this study, and participated in the 12-week Tai Chi program from Dec. 2006 to Mar. 2007, and all the measurement processes in right after, 2 months later, and 4 months later after Tai Chi program. The measurement tools of this study were all self-reported questionnaires such as Numerical Rating Scale (0-100) for pain, fatigue, and perceived health status, Korean-WOMAC (Western Ontario and McMaster University Osteoarthritis) Index for joint stiffness, Korean Health Assessment Questionnaire, and CES-Depression scale. Results: The repeated measure ANOVA revealed the significant differences on pain among the right after, 2 months later, and 4 months later the program. Especially 2 months later after program, pain was significantly increased than right after by t-test. There were no significant differences on fatigue, perceived health status, disability in ADL, and depression. Conclusion: Pain was increased after Tai Chi for arthritis program, but fatigue, perceived health status, disability in ADL, and depression were not changed until 4 months after Tai Chi program.

• Journal of the Korean Applied Science and Technology
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• v.34 no.4
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• pp.1036-1045
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• 2017

This study aimed to investigate the relationship between mental health and health risk behaviors of college students and to verify that depression has mediating effects in the relation between perceived stress and health risk behaviors. Data were obtained from the 2015 Community Health Survey conducted nationally, and the subjects of this study were 8,422 college students ranging in age from 19 to 29. Rao-Scott Chi-square test, logistic regression analysis, and Sobel test were used for data analysis. The results of the study showed that perceived stress, depression, present smoking, binge drinking, and high risk drinking of college students were associated with sex, age, and monthly household income. Smoking, binge drinking and high-risk drinking were affected by perceived stress, and depression was an influence factor of current smoking and binge drinking. Depression showed partial mediating effect between perceived stress and current smoking and between perceived stress and binge drinking. Such results suggest that a comprehensive behavioral health intervention strategy that covers mental health care of college students is necessary.

• Journal of the Korean Dietetic Association
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• v.27 no.3
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• pp.162-178
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• 2021

The study examined the perceived health status, dietary habits, and health-related lifestyle habits of middle-aged men and women in Seoul and Gyeonggi-do areas. The survey was conducted on 670 individuals (320 men and, 350 women), aged 40~64 years, in Seoul and Gyeonggi-do areas. The online and written data were analyzed using the SPSS WIN 25.0 program. Although there was a significant difference in the perceived health status (P < 0.01), there were no significant differences in the subjective stress and the current disease status according to sex. For dietary habits, the scores for fruit intake (P < 0.05), meat and fish intake (P < 0.05), milk and dairy products intake (P < 0.01), and seaweed intake (P < 0.05) were higher in women than men. The scores for three-meal eating (P < 0.05) and water intake (P < 0.01) were higher in men than women. For the health-related habits, alcohol-drinking frequency, daily alcohol consumption, smoking experience, and daily smoking were higher in men than women (P < 0.001). In contrast, caffeinated beverage intake, exercise frequency, and daily smart-phone, computer, and TV using time were similar in both sexes. The meal-eating time was faster in men than women (P < 0.01). For dietary behavior changes, only appetite showed a significant gender difference (P < 0.05). This study provides essential information on the perceived health status, dietary habits, and health-related lifestyle habits in middle-aged men and women. Nevertheless, further research and a practical nutrition program will be needed to solve undesirable dietary habits and improve the health and lifestyle of middle-aged adults according to sex.

• The Journal of Korean Academic Society of Nursing Education
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• v.24 no.3
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• pp.269-278
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• 2018

Purpose: This study was conducted to investigate the correlation between stress and adjustment to college life among nursing students. Methods: The sample consisted of 183 university students in C & S cities. Self-report questionnaires were used to measure the variables. In data analysis, SPSSWIN 23.0 program was utilized for descriptive statistics, Pearson's correlation coefficients, and regression analysis. Results: The mean scores of stress and adjustment to college life were 2.55 and 3.24. Stress was significantly different according to grade (F=7.30, p<.001), economic state (F=14.39, p<.001), perceived health state (F=6.66, p<.001). In regression analysis, stress for college life, perceived health state, and college life satisfaction were significant predictors of adjustment to college life explaining 68%. Conclusion: This study suggests that perceived health state was a significant factor on adjustment to college life among nursing students. Therefore, the strategies of nursing intervention which improve perceived health state must be developed for college students.

• Journal of Korean society of Dental Hygiene
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• v.13 no.5
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• pp.863-871
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• 2013

Objectives : The purpose of this study is to investigate factors influencing on health promotion behaviors in public health course of college students. Methods : Subjects were 325 dental hygiene students and they completed self-reported questionnaires including health promotion behaviors, self efficacy, self esteem, and general characteristics from May 13 to 24, 2013. Students were recruited by sample convenience extraction. Data were analyzed using SPSS version 18.0 for descriptive statistics, t-test, one way ANOVA and multiple regression analysis. Results : Health promotion behaviors were closely related to concern for health care (p<0.001) and concern for health related goods (p<0.01). High self-efficacy and high self-esteem showed concern for health care (p<0.001). 2. Health promotion behaviors had significantly positive correlation with self efficacy, self esteem, and perceived health condition. 3. The most powerful predictor in health promotion behaviors was self efficacy. Self efficacy, self esteem, and major, concern for health-related goods, perceived health condition accounted for 40.8% of the total variance in health promotion behaviors. Conclusions : The result revealed that undergraduate students should take exercise and diet control for their health. Self-efficacy is the most important predictor of health promotion behaviors. Health promotion behavior programs should put emphasis on exercise and diet control and can be improved by behavioral change.

• Korean Journal of Community Nutrition
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• v.27 no.2
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• pp.94-104
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• 2022

Objectives: This study attempted to examine the association between health literacy and health-promoting behavior, and identify the major variables that affect the health-promoting behavior of university students. Methods: This was a descriptive correlation study that identified the degree of health literacy and health-promoting behavior of 248 university students (119 male and 129 female) and examined the correlation between the two and factors influencing them. The questionnaire covering health literacy comprised 66 questions, and that for health-promoting behavior comprised 10 questions covering eating habits, 3 questions about physical activity, and 10 questions involving stress. Results: The score for health literacy was 41.56 ± 18.38 out of 66 points, and that for health-promoting behavior was 65.27 ± 11.21 points (27.61 ± 6.72 points for eating habits, 7.23 ± 2.56 points for physical activity, and 30.44 ± 5.61 points for stress). Health literacy and health-promoting behavior had a significant positive correlation (r = 0.175, P < 0.01). The perceived health status (β = 0.391, P < 0.001) was the most important variable in health-promoting behavior, followed by health literacy (β = 0.236, P < 0.001). Conclusions: It is necessary to develop a systematic educational strategy and implement educational programs to improve health literacy as well as encourage health-promoting behavior and thus increase the perceived health levels of university students.

• Korean Journal of Community Nutrition
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• v.16 no.6
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• pp.683-696
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• 2011

This study compared levels of health beliefs and health behavior practices according to lifestyle pattern among adults in Seoul. A self-administered survey questionnaire was collected from a total of 1,004 Seoul residents aged 30-59 years. The levels of perceived benefit, perceived barrier, and self-efficacy from health belief model and health behavior practices were measured across multiple health behavior areas including dietary behavior, drinking, smoking, exercise, functional food consumption, and weight control behavior. Factor analysis and subsequent cluster analysis based on 28 lifestyle questions divided the subjects into four lifestyles of society-, economy-, trend-, and health-oriented lifestyle. Some general characteristics were significantly different by lifestyles. The society-oriented lifestyle was significantly higher in proportions of men and overweight. The trend-oriented lifestyle was significantly younger and spent more monthly allowance. Health-oriented lifestyle was older. The levels of health belief variables and health behavior practices significantly differed by lifestyles. Overall the health-oriented lifestyle showed more desirable levels of health belief variables and health behavior practice in various health behavior areas compared to the other lifestyles, whereas the society-oriented lifestyle was found the other way. Health belief model variables including perceived benefit, perceived barrier, and self-efficacy were generally significant in predicting the levels of various health behavior practice, with somewhat differences by lifestyle pattern and health behavior type. The study findings suggest it may be useful to segment target subjects according to lifestyle pattern in planning and administering health education programs.