Young Dae Kwon

Prof. Young Dae Kwon

The Catholic University of Korea
orcid

Research Focus & Metrics

Academic Career Length

27Years (2000-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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30 November 2016 in PLOS ONE
Verified
Journal Article
Open access
PDF file
JNJin-Won Noh
Jin-Won Noh
YKYoung Dae Kwon
Young Dae Kwon
JPJumin Park
Jumin Park
IOIn-Hwan Oh
In-Hwan Oh
JKJinseok Kim
Jinseok Kim
Depression in persons with physical disabilities may be more common than in the general population. The purpose of this study was to examine the relationship between physical disability and depression by gender among adults, using a large, nationally representative sample. This study used data from the Korean Longitudinal Study of Aging, Wave one through four, and ran a series of random effect panel regression models to test the relationship between physical disability status and depression by gender. We tested the moderating effect of gender on the relationship between disability status and depression level by examining the significance of the cross-product term between disability status and gender. After controlling for self-rated health, marital status, employment status, education, and age, subjects who were female or diagnosed as having any disability presented higher levels of depression scores. Further, the difference in terms of their depression level measured by Center for Epidemiologic Studies Short Depression Scale (CES-D 10) scores between those who were diagnosed as having any disability and those who were not was greater for females than for their male counterparts. This study reaffirmed that disability is the risk factor of depression, using longitudinal data. In addition, female gender is the effect modifier rather than the risk factor. The effect of gender in the non-disability group, mostly composed of older persons, is limited. On the contrary, the female disability group showed more depressive symptoms than the male disability group. The gender difference in the disability group and the role of culture on these differences need further research.

31 March 2015 in BMC Public Health
Verified
Journal Article
Open access
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JNJin-Won Noh
Jin-Won Noh
YKYoung Dae Kwon
Young Dae Kwon
JPJumin Park
Jumin Park
JKJinseok Kim
Jinseok Kim
The relationship between weight problems and depression has been the focus of many studies; however, results from these studies vary. The purpose of this study is to describe the association between depression and BMI using data from a national sample of middle aged and older Koreans and to examine whether gender moderates the relationship between depression and weight. We used data from the Korean Longitudinal Study of Aging (KLoSA). Of the 7,920 respondents that participated in KLoSA in 2010, 7,672 adults aged between 50 and 102 years were included in the final analysis. The relationship between depression and obesity status was examined in both the full sample and in sub-samples stratified by gender. The observed U-shaped association between obesity status and CES-D score was tested by regressing CES-D score on linear and quadratic terms of BMI scores. The distribution of CES-D scores by respondents’ obesity status (i.e., underweight, normal weight, overweight, obese and severely obese) showed a U-shaped association. Specifically, the highest CES-D scores were found in underweight individuals; this was followed by the severely obese and obese groups in the full sample and in gender-specific subsamples. The lowest CES-D scores were found in the overweight group when considering the entire population and males alone and in the normal weight group for females. This U-shaped association between CES-D and obesity status was confirmed by a model in which CES-D scores were regressed on BMI scores and other covariates. This study found a U-shaped association between BMI and levels of depressive symptoms among adults in Korea overall and also within each gender. Specifically, the highest level of depressive symptoms was found among the underweight, followed by the severely obese and then the obese. Slightly different patterns between male and female adults were found regarding the weight status associated with the fewest depressive symptoms.

31 October 2018 in PLOS ONE
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Journal Article
Open access
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JNJin-Won Noh
Jin-Won Noh
YKYoung-Mi Kim
Young-Mi Kim
NANabeel Akram
Nabeel Akram
KYKi-Bong Yoo
Ki-Bong Yoo
JPJumin Park
Jumin Park
JSJelle Stekelenburg
Jelle Stekelenburg
Pakistan has a high burden of newborn mortality, which would be significantly preventable through appropriate routine immunization. The purpose of this study was to measure the basic timely childhood immunization coverage and to identify determinants of factors influencing childhood immunization coverage in Sindh, Pakistan. Data from Maternal and Child Health Program Indicator Survey 2013–2014 which was conducted in Sindh province of Pakistan was used. Outcome measure was full coverage of the basic immunization schedule from child’s vaccination card. The association of receiving basic immunization with demographic factors, socioeconomic status, mother and child health information sources, and perinatal care factors were tested by binary logistic regression. Among 2,253 children, 1,156 (51.3%) received age-based full basic immunization. The basic immunization rates were 69.1% for under five weeks old, 38.3% for six to nine weeks, 18.8% for 10–13 weeks, 44.0% for 14 weeks-eight months, 60.4% for nine to 11 months, and 59.1% for over one year. Child’s age, number of living children, parents’ education level, wealth, the source of mother and child health information, number of antenatal care, and assistance during delivery were associated with completing basic immunization. The overall full basic immunization coverage in Pakistan was still low. Policy makers should identify children at risk of low immunization coverage and obstacles of receiving antenatal care, implement educational interventions targeting on less educated parents, and conduct mass immunization campaigns for timely and complete immunization.

3 April 2019 in PLOS ONE
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Journal Article
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JNJin-Won Noh
Jin-Won Noh
YKYoung-Mi Kim
Young-Mi Kim
LLLena J Lee
Lena J Lee
NANabeel Akram
Nabeel Akram
FSFarhana Shahid
Farhana Shahid
JSJelle Stekelenburg
Jelle Stekelenburg
Antenatal care (ANC) is critical to decrease maternal and neonatal mortality. However, little is known about the utilization of ANC services in Pakistan. This study assessed the utilization of ANC in Sindh province, Pakistan, and identified the factors that affect its use. We analysed a subset of data from Maternal and Child Health (MCH) Program Indicator Surveys conducted in Sindh province, Pakistan in 2013 and 2014. Respondents included 10,200 women who had given birth in the past two years. The outcome measure was making at least four ANC visits. Logistic regression models were used to identify demographic, socioeconomic, characteristics of ANC, and informational factors associated with ANC use. Most women (83.5%) received one or more ANC, mostly by doctors (95%), but only 57.3% of them made the recommended four or more visits, and just 53.7% received their initial ANC care during the first trimester. Making four or more ANC visits was associated with: fewer household occupants (odds ratio [OR] = 0.98; 95% confidence interval [CI] = [0.97, 0.99]), large city residence (OR = 1.92; 95% CI = [1.57, 2.35]), higher women’s education (OR = 1.70; 95% CI = [1.33, 2.15]), greater household wealth (OR = 5.66; 95% CI = [4.22, 7.60]), and receiving MCH information from lady health worker (OR = 1.17; 95% CI = [1.00, 1.37]), mother-in-law (OR = 1.17; 95% CI = [1.01, 1.36]), other relatives/friends (OR = 1.19; 95% CI = [1.03, 1.38]), or nurse/midwife (OR = 1.31; 95% CI = [1.06, 1.61]). This study demonstrates that both socioeconomic factors and health information sources are associated with women’s use of ANC. Therefore, programs should target socially disadvantaged and vulnerable groups, particularly rural, less educated, and poor women, to improve utilization of ANC. In addition, strategies to increase exposure to MCH information sources should be a priority in Sindh, Pakistan.

3 July 2018 in BMC Public Health
Verified
Journal Article
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JNJin-Won Noh
Jin-Won Noh
YKYoung Dae Kwon
Young Dae Kwon
YYYoungmi Yang
Youngmi Yang
JCJooyoung Cheon
Jooyoung Cheon
JKJinseok Kim
Jinseok Kim
There are many studies examining the relationship between body image and weight status that compare Western and Asian countries. One limitation of these past studies was assuming that all Asian countries are a homogeneous group. To fill the gap in the literature, this study examined the relationship between body image and weight status between participants from two Asian countries. This study utilized data from the 2010 module of the East Asian Social Survey from South Korea (n = 1576) and Taiwan (n = 2199), which contained questions related to body image. Body image was originally measured using a five-point Likert-type question, which was collapsed into three categories for the analysis. Weight status was derived from body mass index scores, which were calculated using self-reported weight and height. A set of multinomial logistic regression analyses were used to investigate the relationship between body image and weight status, stratified by country. A significant relationship between body image and weight status after controlling for relevant covariates was reaffirmed in this study in the South Korean and Taiwanese. Results indicated that the relationship between body image and weight status of the Taiwanese sample was similar to the relationship in the South Korean sample. However, the results from a further analysis showed that the strength of the relationship across the two Asian countries appeared to be different. The weight over-perception was more evident in South Korea than in Taiwan. Females were more vulnerable to societal pressures for thinness and the misperception of the ideal body than males. Interventions to improve distorted body image perception were needed in both countries.

26 April 2025 in BMC Public Health
Verified
Journal Article
Open access
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DKDa Hae Kwon
Da Hae Kwon
YKYoung Dae Kwon
Young Dae Kwon
Background: Individuals with better health literacy communicate more effectively with healthcare providers, adhere better to medical instructions, and manage their health more successfully. While interest in health literacy is increasing, there is still a lack of comprehensive analysis that includes all age groups. In this study, we examine differences in health literacy and in health literacy-related factors between the elderly and other age groups. Methods: This study used data from the 2020–2021 Korea Health Panel and the 2021 health literacy supplementary survey. The survey included 7,910 participants aged 19 and older and employed the HLS-EU-Q16 tool to measure health literacy. Sociodemographic, health behavior, and healthcare utilization variables were analyzed. Statistical analyses, including chi-square tests, t-tests, and multiple regression analyses, explored the relationships between health literacy and factors influencing it across different age groups. Results: Health literacy scores decreased with age, with the average score for all participants being 10.96. Specifically, the young group scored higher (14.10), the middle-aged group scored moderately (12.43), and the older group scored the lowest (8.34). We identified several factors influencing health literacy that were consistently significant across age groups, including education, income, self-rated health, and quality of life. Notably, in the elderly group, health-promoting behaviors like walking were associated with health literacy, and those with low education or chronic diseases faced the most significant challenges in health literacy. Conclusions: We found that health literacy declined significantly as adults grew older. In addition, factors related to health literacy differed by age group. These results highlight the need for tailored interventions to meet the specific needs of each age group.