Ickpyo Hong
Biographic Data
| ID | 3837710 |
|---|---|
| NAME | Ickpyo Hong |
| GIVEN NAMES | Ickpyo |
| FAMILY NAME | Hong |
| SIGNATURE | HONG I |
| AFFILIATIONS | Yonsei University |
| ORCID | 0000-0001-5404-7646 |
| VERIFIED | Yes |
| TOTAL WORKS | 17 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 17 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2016 |
| LATEST PUBLICATION YEAR | 2026 |
| H-INDEX | 0 |
Association Between Loneliness, Stress, and Access to Healthcare in Older Adults
Loneliness and stress are increasingly prevalent among aged 65 years and older and have been linked to poor health outcomes and limited access to care. These psychological factors often intersect with social determinants of health (SDH), yet little is known about how SDH mediate their effects on healthcare utilization. This study used 2023 Behavioral Risk Factor Surveillance System (BRFSS) data to examine the relationships between loneliness, str…
A Program for Reinforcing Lifestyle Change Motivation and Lifestyle Behavior to Prevent Dementia in Community-Dwelling Middle-Aged and Older Adults
This study aimed to explore the applicability of a dementia prevention lifestyle change program based on the Health Belief Model in the community. A total of 9 participants were included in this study. The participants completed a 10-session program using the KEEP strategy. Assessments, qualitative interviews, and a 4-week follow-up were conducted to evaluate the effectiveness of the program. Lifestyle change motivation significantly improved, pa…
A mediating role of cognitive fusion in the relationship between pre-death grief and depressive symptoms among family caregivers of people with dementia
Family caregivers often experience pre-death grief while caring for individuals with dementia, which may contribute to depressive symptoms. Within the psychological flexibility model, cognitive fusion (i.e., the tendency to become entangled with distressing thoughts) may be especially salient, as caregivers become fused with grief-related thoughts about their loved one's decline, exacerbating depressive symptoms. This study examined whether cogni…
Item-Level Psychometrics of the Meaningful Activity Participation Assessment (Mapa) Scale
This study investigates the psychometric properties of the Meaningful Activity Participation Assessment-Meaning (MAPA-M) scale using the Rasch measurement model. For the psychometric properties of MAPA-M, principal component analysis, Rasch analysis, and differential item functioning analysis were conducted. Participants in this study were 480 older adults from the USC Well Elderly 2 study, recruited from 21 locations in the Los Angeles metropoli…
Translation and Cross-Cultural Adaptation of the Yonsei Lifestyle Profile (YLP) in Japanese Adults
This study aims to cross-culturally adapt the Yonsei Lifestyle Profile (YLP) to a Japanese version of YLP (YLP-J) for older Japanese adults. We translated YLP to the YLP-J using a formal forward–backward translation method. Subsequently, we investigated content validity using the Delphi expert method to assess the multifaceted lifestyle of older Japanese adults. A total of 11 health-related experts participated in the panel, and opinions were col…
The Pre-Adaptation of a Stroke-Specific Self-Management Program Among Older Adults
Objectives: Managing multimorbidity as aging stroke patients is complex; standard self-management programs necessitate adaptations. We used visual analytics to examine complex relationships among aging stroke survivors' comorbidities. These findings informed pre-adaptation of a component of the Chronic Disease Self-Management Program. Methods: Secondary analysis of 2013-2014 Medicare claims with stroke as an index condition, hospital readmission …
Developing a Cross-National Disability Measure for Older Adult Populations across Korea, China, and Japan
This study aims to develop a universal scale for comparing cognitive and physical functions among countries using health survey data from China, Korea, and Japan. This study used the data of 934 participants from the Korean Longitude Study of Aging, 2506 participants from the China Health and Retirement Longitude Study, and 178 participants from the Japanese Study of Aging and Retirement. Each physical and cognitive function item in the three cou…
Examining Older Adults’ Home Functioning Using the American Housing Survey
Identifying individuals at risk of experiencing functional difficulty at home would support timely home safety assessment and modification services, which could lead to reducing home incidents such as falls. The objective of this study was to calculate older adults’ functional difficulty at home scores using the 12 physical function items in the American Housing Survey National and Metropolitan Data (AHS). Among the 28,474 older adults selected f…
Longitudinal Changes in Dual Decline in Memory and Gait Speed Association with Instrumental Activities of Daily Living
Objective: We investigated the association between dual decline (DD) (loss of memory and gait speed) and the instrumental activities of daily living (IADL) degeneration in older adults. Methods: Data were drawn from the National Social Life, Health, and Aging Project (NSHAP) reflecting changes over 5 years. This study used the NSHAP data set wave 2 (2010-2011, N = 3196) and wave 3 (2015-2016, N = 4377). Results: Data from 1640 participants were r…
Applying Latent Profile Analysis to Identify Lifestyle Profiles and Their Association with Loneliness and Quality of Life among Community-Dwelling Middle- and Older-Aged Adults in South Korea
This study aimed to examine the multi-faceted lifestyle profiles of community-dwelling middle- and older-aged adults based on their physical activity, participation in various activities, and nutrition. It identified the association of lifestyle profiles with demographic variables, quality of life, and mental health. The analysis included 569 participants (mean age = 60.2; SD = 4.3). Latent profile analysis identified three distinctive lifestyle …
Development of a physical function outcome measure to harmonize comparisons between three Asian adult populations
Development and Validation of the Yonsei Lifestyle Profile-Satisfaction (YLP-S) Using the Rasch Measurement Model
Lifestyle plays an important role in determining health and vitality among older adults. However, there is limited evidence regarding lifestyle assessment. This study examined the psychometric properties of the Yonsei Lifestyle Profile-Satisfaction (YLP-S). The participants in the study included 156 older adults. Rasch analysis was used to test unidimensionality, fit statistics, and the precision of the YLP-S. The YLP-S demonstrated a unidimensio…
Comparisons of the Association of Family and Social Factors With Functional Limitations Across the United States, Mexico, and South Korea
Objective: The association of family and social factors with the level of functional limitations was examined across the United States, Mexico, and Korea. Method: Participants included adults from the 2012 Health and Retirement Study ( n = 10,017), Mexican Health and Aging Study ( n = 6,367), and Korean Longitudinal Study of Aging ( n = 4,134). A common functional limitation scale was created based on Rasch analysis with a higher score indicating…
Cross-national health comparisons using the Rasch model
Linking existing instruments to develop a continuum of care measure
Item-level psychometrics of the ADL instrument of the Korean National Survey on persons with physical disabilities
Assessment of the psychometrics of a PROMIS item bank
No prominent works on this page.
Assessment of the psychometrics of a PROMIS item bank
Linking existing instruments to develop a continuum of care measure
Item-level psychometrics of the ADL instrument of the Korean National Survey on persons with physical disabilities
Cross-national health comparisons using the Rasch model
Comparisons of the Association of Family and Social Factors With Functional Limitations Across the United States, Mexico, and South Korea
Objective: The association of family and social factors with the level of functional limitations was examined across the United States, Mexico, and Korea. Method: Participants included adults from the 2012 Health and Retirement Study ( n = 10,017), Mexican Health and Aging Study ( n = 6,367), and Korean Longitudinal Study of Aging ( n = 4,134). A common functional limitation scale was created based on Rasch analysis with a higher score indicating…
Applying Latent Profile Analysis to Identify Lifestyle Profiles and Their Association with Loneliness and Quality of Life among Community-Dwelling Middle- and Older-Aged Adults in South Korea
This study aimed to examine the multi-faceted lifestyle profiles of community-dwelling middle- and older-aged adults based on their physical activity, participation in various activities, and nutrition. It identified the association of lifestyle profiles with demographic variables, quality of life, and mental health. The analysis included 569 participants (mean age = 60.2; SD = 4.3). Latent profile analysis identified three distinctive lifestyle …
Development of a physical function outcome measure to harmonize comparisons between three Asian adult populations
Development and Validation of the Yonsei Lifestyle Profile-Satisfaction (YLP-S) Using the Rasch Measurement Model
Lifestyle plays an important role in determining health and vitality among older adults. However, there is limited evidence regarding lifestyle assessment. This study examined the psychometric properties of the Yonsei Lifestyle Profile-Satisfaction (YLP-S). The participants in the study included 156 older adults. Rasch analysis was used to test unidimensionality, fit statistics, and the precision of the YLP-S. The YLP-S demonstrated a unidimensio…
Developing a Cross-National Disability Measure for Older Adult Populations across Korea, China, and Japan
This study aims to develop a universal scale for comparing cognitive and physical functions among countries using health survey data from China, Korea, and Japan. This study used the data of 934 participants from the Korean Longitude Study of Aging, 2506 participants from the China Health and Retirement Longitude Study, and 178 participants from the Japanese Study of Aging and Retirement. Each physical and cognitive function item in the three cou…
Examining Older Adults’ Home Functioning Using the American Housing Survey
Identifying individuals at risk of experiencing functional difficulty at home would support timely home safety assessment and modification services, which could lead to reducing home incidents such as falls. The objective of this study was to calculate older adults’ functional difficulty at home scores using the 12 physical function items in the American Housing Survey National and Metropolitan Data (AHS). Among the 28,474 older adults selected f…
Longitudinal Changes in Dual Decline in Memory and Gait Speed Association with Instrumental Activities of Daily Living
Objective: We investigated the association between dual decline (DD) (loss of memory and gait speed) and the instrumental activities of daily living (IADL) degeneration in older adults. Methods: Data were drawn from the National Social Life, Health, and Aging Project (NSHAP) reflecting changes over 5 years. This study used the NSHAP data set wave 2 (2010-2011, N = 3196) and wave 3 (2015-2016, N = 4377). Results: Data from 1640 participants were r…
Item-Level Psychometrics of the Meaningful Activity Participation Assessment (Mapa) Scale
This study investigates the psychometric properties of the Meaningful Activity Participation Assessment-Meaning (MAPA-M) scale using the Rasch measurement model. For the psychometric properties of MAPA-M, principal component analysis, Rasch analysis, and differential item functioning analysis were conducted. Participants in this study were 480 older adults from the USC Well Elderly 2 study, recruited from 21 locations in the Los Angeles metropoli…
Translation and Cross-Cultural Adaptation of the Yonsei Lifestyle Profile (YLP) in Japanese Adults
This study aims to cross-culturally adapt the Yonsei Lifestyle Profile (YLP) to a Japanese version of YLP (YLP-J) for older Japanese adults. We translated YLP to the YLP-J using a formal forward–backward translation method. Subsequently, we investigated content validity using the Delphi expert method to assess the multifaceted lifestyle of older Japanese adults. A total of 11 health-related experts participated in the panel, and opinions were col…
The Pre-Adaptation of a Stroke-Specific Self-Management Program Among Older Adults
Objectives: Managing multimorbidity as aging stroke patients is complex; standard self-management programs necessitate adaptations. We used visual analytics to examine complex relationships among aging stroke survivors' comorbidities. These findings informed pre-adaptation of a component of the Chronic Disease Self-Management Program. Methods: Secondary analysis of 2013-2014 Medicare claims with stroke as an index condition, hospital readmission …
A Program for Reinforcing Lifestyle Change Motivation and Lifestyle Behavior to Prevent Dementia in Community-Dwelling Middle-Aged and Older Adults
This study aimed to explore the applicability of a dementia prevention lifestyle change program based on the Health Belief Model in the community. A total of 9 participants were included in this study. The participants completed a 10-session program using the KEEP strategy. Assessments, qualitative interviews, and a 4-week follow-up were conducted to evaluate the effectiveness of the program. Lifestyle change motivation significantly improved, pa…
A mediating role of cognitive fusion in the relationship between pre-death grief and depressive symptoms among family caregivers of people with dementia
Family caregivers often experience pre-death grief while caring for individuals with dementia, which may contribute to depressive symptoms. Within the psychological flexibility model, cognitive fusion (i.e., the tendency to become entangled with distressing thoughts) may be especially salient, as caregivers become fused with grief-related thoughts about their loved one's decline, exacerbating depressive symptoms. This study examined whether cogni…
Association Between Loneliness, Stress, and Access to Healthcare in Older Adults
Loneliness and stress are increasingly prevalent among aged 65 years and older and have been linked to poor health outcomes and limited access to care. These psychological factors often intersect with social determinants of health (SDH), yet little is known about how SDH mediate their effects on healthcare utilization. This study used 2023 Behavioral Risk Factor Surveillance System (BRFSS) data to examine the relationships between loneliness, str…
Medicine (14 works) · Psychology (14 works) · Gerontology (11 works) · Health disparities and outcomes (10 works) · Developmental psychology (8 works) · Clinical Psychology (7 works) · Psychometrics (7 works) · Clinical Psychology (6 works) · Demography (6 works) · Demography (6 works)