Ji Hyun Lee
Biographic Data
| ID | 3584557 |
|---|---|
| NAME | Ji Hyun Lee |
| GIVEN NAMES | Ji Hyun |
| FAMILY NAME | Lee |
| SIGNATURE | LEE J H |
| AFFILIATIONS | University of Michigan |
| ORCID | 0000-0003-3810-9186 |
| VERIFIED | Yes |
| TOTAL WORKS | 20 |
| TOTAL CITATIONS | 99 |
| AUTHOR COUNT | 20 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2011 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 2 |
Preclinical Dementia and Economic Well-Being Trajectories of Racially Diverse Older Adults
ObjectivesThis study examined the magnitude, changes, and racial/ethnic disparities in the economic costs of the 16-year preclinical phase of dementia-a period of cognitive decline without significant impact on daily activities. Methods: The study utilized two dementia algorithms to classify individuals with incident dementia in the Health and Retirement Study. These cases were compared to matched controls in terms of poverty status, labor force …
Interpersonal, Community, and Societal Stressors Mediate Black–White Memory Disparities
Elements of structural racism may contribute to cognitive disparities via disproportionate stress experiences at multiple contextual levels among Black older adults. Future research should consider multilevel protective factors that buffer against negative impacts of racism on health
Maternal Reaction and Psychological Coping After Diagnosis of Congenital Heart Disease
Coping Styles and Cognitive Function in Older Non-Hispanic Black and White Adults
Greater emotion-focused coping among Black older adults may reflect greater exposure to stressors that are uncontrollable. Patterns of racial differences in coping-cognition links are in line with the social vulnerabilities hypothesis. Coping style may be a particularly important psychosocial resource for cognitive health among Black older adults that could be incorporated into culturally relevant interventions
Psychological and behavioural responses to Coronavirus disease 2019
This study examined the associations between personality traits and psychological and behavioural responses to the coronavirus disease 2019 (COVID-19) pandemic. Personality was assessed in January/February 2020 when the public was not aware of the spread of coronavirus in the USA. Participants were reassessed in late March 2020 with four sets of questions about the pandemic: concerns, precautions, preparatory behaviours, and duration estimates. T…
Preventive Behaviors During the Covid-19 Pandemic
Background: The coronavirus disease 2019 (COVID-19) is a highly contagious and potentially fatal infectious disease that has swept the globe. To reduce the spread, it is important to engage in preventive behaviors recommended by health authorities, such as washing your hands, wearing a face mask, and social distancing. Aim: In the present study, we draw from the Theory of Planned Behavior (TPB) to examine the associations between perceived behavi…
Physical Activity and Sedentary Behavior During Covid-19
The present study examined the relation between personality and changes in physical activity and sedentary behaviors during the acute phase of the 2019 coronavirus disease (COVID-19) pandemic. Personality was assessed prior to the coronavirus crisis in the Understanding America Study (UAS, N = 6,702) and the Psychological, Behavioral, and Social Response (PBSR) to the coronavirus pandemic ( N = 3,992) study. Physical activity was assessed 4 times…
Perceived changes in social contact during Covid ‐19 pandemic in the United States
The COVID‐19 pandemic and its restrictions have led to a shift in how people connect with others. This study investigated (a) profiles of social contact change across social ties and modes of contact, (b) predictors of these profiles, and (c) the association between these profiles and mental health during the pandemic. Participants ( N = 2,098; Age mean = 50.94, range = 18–98; 48.3% female) were surveyed online twice, once prior to the pandemic (…
Psychometric Properties of the Korean Version of the Mental Health Professionals Stress Scale
Background: Job stress of mental health professionals can have a negative impact on them, particularly their psychological health and mortality, and may also affect organizations' and institutions' ability to provide quality mental health services to patients. Aim: This study aimed to: (1) investigate the validity and reliability of the Korean Mental Health Professionals Stress Scale (K-MHPSS), (2) develop K-MHPSS cut-off points to measure clinic…
Cognitive Impairment and the Trajectory of Loneliness in Older Adulthood
Objective: To examine whether the trajectory of facets of loneliness-emotional and social-varied by cognitive impairment status in older adulthood. Methods: Data came from the Health and Retirement Study 2008-2018 waves ( N = 15,352). Cognitive impairment was assessed using standard cutoffs for cognitive impairment no dementia (CIND) and dementia. The 11-item UCLA loneliness scale was used to measure emotional and social loneliness. Results: Usin…
Pathways From Early-Life SES to Dementia Risk in Old Age
Early childhood socioeconomic factors may contribute to cognitive impairment in older adulthood, an association mediated, in part, through adult personality traits
Cognition and the development of temperament from late childhood to early adolescence
Portulaca oleracea L. extract reduces hyperglycemia via PI3k/Akt and AMPK pathways in the skeletal muscles of C57BL/Ksj-db/db mice
The trajectory of loneliness in response to Covid-19
Social distancing and "stay-at-home" orders are essential to contain the coronavirus outbreak (COVID-19), but there is concern that these measures will increase feelings of loneliness, particularly in vulnerable groups. The present study examined change in loneliness in response to the social restriction measures taken to control the coronavirus spread. A nationwide sample of American adults ( N = 1,545; 45% women; ages 18 to 98, M = 53.68, SD = …
Adolescents’ Social Norms across Family, Peer, and School Settings
The Mental Health Status and Intellectual Ability of Unwed Mothers Dwelling in Korean Shelter Homes
Although many unwed mothers have issues concerning mental health and intellectual ability, little research has focused on their mental and cognitive status. Due to the public stigma attached to unwed mothers in South Korea, they tend to conceal their status and are less likely to seek psychiatric and psychological help. In this context, this study aims to assess the current status of their mental health and intellectual characteristics. A total o…
Y chromosomal deletion pattern in Koreans inhabiting Jeju Island
Mutations occur in Y chromosome genes similar to autosomal genes. However, unlike autosomal genes, Y chromosome genes do not undergo recombination, which produce distinctive characteristics and distribution patterns in different geographic regions. Therefore, detailed analysis of mutations of Y chromosome genes might provide information for personal identification or analysis of phylogenetic history. In Y-STR (short tandem repeat) analysis tests …
Discrimination, Mental Health, and Substance Use Disorders Among Sexual Minority Populations
PURPOSE: Sexual minority (lesbian, gay, bisexual) populations have a higher prevalence of mental health and substance use disorders compared to their heterosexual counterparts. Such disparities have been attributed, in part, to minority stressors, including distal stressors such as discrimination. However, few studies have examined associations between discrimination, mental health, and substance use disorders by gender among sexual minority popu…
Sexual Minority Health Disparities in Adult Men and Women in the United States
Objectives. We used nationally representative data to investigate health disparities associated with sexual minority status among adults in the United States. Methods. We analyzed data from 11 114 adults who participated in the 2001 to 2010 waves of the National Health and Nutrition Examination Survey. Using multiple logistic regressions, we examined the prevalence of HIV, sexually transmitted infections, mental health problems, cigarette smoking…
Korean red ginseng extract ameliorates skin lesions in NC/Nga mice
The trajectory of loneliness in response to Covid-19
Social distancing and "stay-at-home" orders are essential to contain the coronavirus outbreak (COVID-19), but there is concern that these measures will increase feelings of loneliness, particularly in vulnerable groups. The present study examined change in loneliness in response to the social restriction measures taken to control the coronavirus spread. A nationwide sample of American adults ( N = 1,545; 45% women; ages 18 to 98, M = 53.68, SD = …
Sexual Minority Health Disparities in Adult Men and Women in the United States
Objectives. We used nationally representative data to investigate health disparities associated with sexual minority status among adults in the United States. Methods. We analyzed data from 11 114 adults who participated in the 2001 to 2010 waves of the National Health and Nutrition Examination Survey. Using multiple logistic regressions, we examined the prevalence of HIV, sexually transmitted infections, mental health problems, cigarette smoking…
Interpersonal, Community, and Societal Stressors Mediate Black–White Memory Disparities
Elements of structural racism may contribute to cognitive disparities via disproportionate stress experiences at multiple contextual levels among Black older adults. Future research should consider multilevel protective factors that buffer against negative impacts of racism on health
Cognitive Impairment and the Trajectory of Loneliness in Older Adulthood
Objective: To examine whether the trajectory of facets of loneliness-emotional and social-varied by cognitive impairment status in older adulthood. Methods: Data came from the Health and Retirement Study 2008-2018 waves ( N = 15,352). Cognitive impairment was assessed using standard cutoffs for cognitive impairment no dementia (CIND) and dementia. The 11-item UCLA loneliness scale was used to measure emotional and social loneliness. Results: Usin…
Cognition and the development of temperament from late childhood to early adolescence
Adolescents’ Social Norms across Family, Peer, and School Settings
Korean red ginseng extract ameliorates skin lesions in NC/Nga mice
Sexual Minority Health Disparities in Adult Men and Women in the United States
Objectives. We used nationally representative data to investigate health disparities associated with sexual minority status among adults in the United States. Methods. We analyzed data from 11 114 adults who participated in the 2001 to 2010 waves of the National Health and Nutrition Examination Survey. Using multiple logistic regressions, we examined the prevalence of HIV, sexually transmitted infections, mental health problems, cigarette smoking…
Discrimination, Mental Health, and Substance Use Disorders Among Sexual Minority Populations
PURPOSE: Sexual minority (lesbian, gay, bisexual) populations have a higher prevalence of mental health and substance use disorders compared to their heterosexual counterparts. Such disparities have been attributed, in part, to minority stressors, including distal stressors such as discrimination. However, few studies have examined associations between discrimination, mental health, and substance use disorders by gender among sexual minority popu…
Y chromosomal deletion pattern in Koreans inhabiting Jeju Island
Mutations occur in Y chromosome genes similar to autosomal genes. However, unlike autosomal genes, Y chromosome genes do not undergo recombination, which produce distinctive characteristics and distribution patterns in different geographic regions. Therefore, detailed analysis of mutations of Y chromosome genes might provide information for personal identification or analysis of phylogenetic history. In Y-STR (short tandem repeat) analysis tests …
The Mental Health Status and Intellectual Ability of Unwed Mothers Dwelling in Korean Shelter Homes
Although many unwed mothers have issues concerning mental health and intellectual ability, little research has focused on their mental and cognitive status. Due to the public stigma attached to unwed mothers in South Korea, they tend to conceal their status and are less likely to seek psychiatric and psychological help. In this context, this study aims to assess the current status of their mental health and intellectual characteristics. A total o…
Adolescents’ Social Norms across Family, Peer, and School Settings
Portulaca oleracea L. extract reduces hyperglycemia via PI3k/Akt and AMPK pathways in the skeletal muscles of C57BL/Ksj-db/db mice
The trajectory of loneliness in response to Covid-19
Social distancing and "stay-at-home" orders are essential to contain the coronavirus outbreak (COVID-19), but there is concern that these measures will increase feelings of loneliness, particularly in vulnerable groups. The present study examined change in loneliness in response to the social restriction measures taken to control the coronavirus spread. A nationwide sample of American adults ( N = 1,545; 45% women; ages 18 to 98, M = 53.68, SD = …
Psychological and behavioural responses to Coronavirus disease 2019
This study examined the associations between personality traits and psychological and behavioural responses to the coronavirus disease 2019 (COVID-19) pandemic. Personality was assessed in January/February 2020 when the public was not aware of the spread of coronavirus in the USA. Participants were reassessed in late March 2020 with four sets of questions about the pandemic: concerns, precautions, preparatory behaviours, and duration estimates. T…
Preventive Behaviors During the Covid-19 Pandemic
Background: The coronavirus disease 2019 (COVID-19) is a highly contagious and potentially fatal infectious disease that has swept the globe. To reduce the spread, it is important to engage in preventive behaviors recommended by health authorities, such as washing your hands, wearing a face mask, and social distancing. Aim: In the present study, we draw from the Theory of Planned Behavior (TPB) to examine the associations between perceived behavi…
Physical Activity and Sedentary Behavior During Covid-19
The present study examined the relation between personality and changes in physical activity and sedentary behaviors during the acute phase of the 2019 coronavirus disease (COVID-19) pandemic. Personality was assessed prior to the coronavirus crisis in the Understanding America Study (UAS, N = 6,702) and the Psychological, Behavioral, and Social Response (PBSR) to the coronavirus pandemic ( N = 3,992) study. Physical activity was assessed 4 times…
Perceived changes in social contact during Covid ‐19 pandemic in the United States
The COVID‐19 pandemic and its restrictions have led to a shift in how people connect with others. This study investigated (a) profiles of social contact change across social ties and modes of contact, (b) predictors of these profiles, and (c) the association between these profiles and mental health during the pandemic. Participants ( N = 2,098; Age mean = 50.94, range = 18–98; 48.3% female) were surveyed online twice, once prior to the pandemic (…
Psychometric Properties of the Korean Version of the Mental Health Professionals Stress Scale
Background: Job stress of mental health professionals can have a negative impact on them, particularly their psychological health and mortality, and may also affect organizations' and institutions' ability to provide quality mental health services to patients. Aim: This study aimed to: (1) investigate the validity and reliability of the Korean Mental Health Professionals Stress Scale (K-MHPSS), (2) develop K-MHPSS cut-off points to measure clinic…
Cognitive Impairment and the Trajectory of Loneliness in Older Adulthood
Objective: To examine whether the trajectory of facets of loneliness-emotional and social-varied by cognitive impairment status in older adulthood. Methods: Data came from the Health and Retirement Study 2008-2018 waves ( N = 15,352). Cognitive impairment was assessed using standard cutoffs for cognitive impairment no dementia (CIND) and dementia. The 11-item UCLA loneliness scale was used to measure emotional and social loneliness. Results: Usin…
Pathways From Early-Life SES to Dementia Risk in Old Age
Early childhood socioeconomic factors may contribute to cognitive impairment in older adulthood, an association mediated, in part, through adult personality traits
Cognition and the development of temperament from late childhood to early adolescence
Maternal Reaction and Psychological Coping After Diagnosis of Congenital Heart Disease
Coping Styles and Cognitive Function in Older Non-Hispanic Black and White Adults
Greater emotion-focused coping among Black older adults may reflect greater exposure to stressors that are uncontrollable. Patterns of racial differences in coping-cognition links are in line with the social vulnerabilities hypothesis. Coping style may be a particularly important psychosocial resource for cognitive health among Black older adults that could be incorporated into culturally relevant interventions
Preclinical Dementia and Economic Well-Being Trajectories of Racially Diverse Older Adults
ObjectivesThis study examined the magnitude, changes, and racial/ethnic disparities in the economic costs of the 16-year preclinical phase of dementia-a period of cognitive decline without significant impact on daily activities. Methods: The study utilized two dementia algorithms to classify individuals with incident dementia in the Health and Retirement Study. These cases were compared to matched controls in terms of poverty status, labor force …
Interpersonal, Community, and Societal Stressors Mediate Black–White Memory Disparities
Elements of structural racism may contribute to cognitive disparities via disproportionate stress experiences at multiple contextual levels among Black older adults. Future research should consider multilevel protective factors that buffer against negative impacts of racism on health
Medicine (16 works) · Psychology (15 works) · Psychiatry (10 works) · Developmental psychology (8 works) · Social Psychology (8 works) · Clinical Psychology (7 works) · Disease (7 works) · Clinical Psychology (6 works) · Cognition (5 works) · COVID-19 and Mental Health (5 works)