Relationship of Living and Eating Arrangements to Mental Distress Among Older Korean Immigrants: Gender Difference in the Mediating Role of Loneliness

This study examined how different living/eating arrangements were associated with loneliness and depressive symptoms among older Korean immigrants. We examined gender differences considering: (1) patterns of living/eating arrangements and their relations with loneliness and mental distress and (2) indirect effect of living/eating arrangements on mental distress through feeling lonely. Data were drawn from the Study of Older Korean Americans that surveyed older; Korean immigrants during 2017-2018 (N = 2150). Living/eating arrangements were classified in the combination of four categores. Using the PROCESS macro, we tested gender differences in the mediation effect of loneliness on the relationship between living/eating arrangements and mental distress while controlling for background/health characteristics and social connectedness-related variables. The mediating role of loneliness was manifested differentially between men and women. By administering simple measures of living/eating arrangements, practitioners could potentially identify key targets to improve social and mental well-being, particularly among older immigrants with limited resources.

Examining cultural adaptations of the savvy caregiver program for Korean American caregivers using the framework for reporting adaptations and modifications-enhanced (FRAME)

BACKGROUND

The Framework for Reporting Adaptations and Modifications-Enhanced (FRAME) is a tool that systematically guides decision-making and reporting of adaptations made to evidence-based interventions. Using FRAME, we documented the process and outcomes of adapting the Savvy Caregiver Program (SCP) for Korean American dementia caregivers.

METHODS

Sequential adaptation was initiated with linguistic attunement, followed by pilot implementation and full adaptation. Our data-driven adaptation with multiple data sources and a feedback loop among multiple stakeholders yielded a total of 32 modifications, and each was coded according to the eight domains of FRAME: (1) what was modified, (2) who participated in recommending and deciding the modification to be made, (3) when the modification occurred, (4) whether the modification was planned, (5) whether the modification was fidelity-consistent, (6) whether the modification was temporary, (7) at what level of delivery, the modification was made, and (8) why the modification was made.

RESULTS

The areas of adaptation were evenly distributed across context (37.5%), content (31.2%), and training (31.2%). The primary reasons for modification were for engagement (62.5%), followed by fit with recipients (43.8%) and outcome improvement (31.1%). About 66% of the modifications were applied to the entire target group, and all modifications were fidelity-consistent.

CONCLUSIONS

The FRAME categorization provided a detailed understanding of the process and nature of adapting the SCP and served as a foundation for further implementation and scale-up. FRAME not only serves as a guide for adapting evidence-based interventions but also promotes their replicability and scalability.

Safety Concerns for Persons with Dementia in Senior Housing: A Qualitative Study with Korean American Caregivers in Los Angeles

Subsidized senior housing helps many socioeconomically disadvantaged older adults pursue independent living and aging in place. However, cognitive impairment or dementia poses a critical challenge to many residents' ability to live independently and safely. Focusing on Korean American dementia caregivers, a group known to be vulnerable to caregiving burden but understudied, we explored the safety of persons with dementia in senior housing from the perspectives of caregivers. Qualitative data from nine caregivers whose care recipients were current or former residents of subsidized senior housing in Los Angeles were analyzed by the constant comparative method. Major concerns emerged were: (1) fire risks, (2) wandering, (3) physical injury (e.g., self-harm, falls), and (4) potential neglect. Caregivers also mentioned errors in the self-administration of medications, potential financial exploitation, and interpersonal conflicts. These concerns provide implications for services and programs for the safety of persons with dementia who live in senior housing.

COVID-19 health information sources and their associations with preventive behaviors: A typological study with older residents in Seoul, South Korea

Considering that individuals' health information can enable their adoption of health behaviors, we examined the use of health information sources related to COVID-19 and its association with preventive behaviors in a sample of older residents in Seoul, South Korea (N = 400, M age = 76.1 years). Latent profile analysis of 12 sources of health information representing conventional media, online sources, interpersonal networks, and health professionals or authorities yielded a 4-group typology: limited, moderate/traditional, moderate/digital, and diverse. In a multivariate model with the diverse group as a reference, the limited group (B = -4.48, SE = 1.14, p < .001) and the moderate/digital group (B = -2.73, SE = 0.76, p < .001) were associated with lower adherence to COVID-19 preventive behaviors. Our findings support the heterogeneity in the use of health information sources and the hypothesis that groups with restricted sources of health information would report less desirable behaviors. The findings also underscored the importance of proper use of digital health information. Efforts should be made not only to help older adults with low education access diverse sources of health information, including digital sources, but also to empower them to build digital and health literacy.

Factors Associated With Dietary Risks in Older Korean Americans

Given the importance of healthy eating in the later years of life, the present study examined factors associated with dietary risks in older Korean Americans. We hypothesized that dietary risks would be associated with sociodemographic disadvantages, adverse health conditions, and limited sociocultural resources. Dietary risks were assessed with a scale covering five behavioral and situational risk factors (eating alone, skipping meals, functional challenges, oral health problems, and financial difficulties). Analyses of the data from the Study of Older Korean Americans (N = 2,150) showed that the sample on average had 1.13 risks (SD = 1.31), eating alone having the highest frequency (35.6%). Supporting the hypothesis, higher levels of dietary risks were found in individuals with sociodemographic disadvantages, poorer physical and mental health status, smaller social networks, and lower acculturation. Findings suggest concerted efforts to promote dietary behaviors and call attention to older immigrants who are socially and culturally isolated.

The Mental Health Benefit of Friend Networks in Older Korean Americans: The Conditioning Effect of Family Type

OBJECTIVES

We identified types of family relationships of older Korean Americans and examined how the mental health benefit of friend networks might be conditioned by family type.

METHODS

Data were from 2,070 participants in the Study of Older Korean Americans, a multistate survey of Korean immigrants aged 60 and older (Mage = 73.3, standard deviation [SD] = 8.01). To identify family types, latent profile analysis (LPA) was performed with marital status, living arrangement, family network, positive and negative interactions with family members, and family mistreatment. Linear regression models examined how mental distress was associated with friend networks and family types, as well as their interactions.

RESULTS

LPA identified 5 family types: close-knit, intimate but distant, detached, connected but dysfunctional, and dysfunctional. Greater distress was associated with smaller friend networks and belonging to the detached, connected but dysfunctional, and dysfunctional family types in comparison to the close-knit type. The interaction model showed that people in the connected but dysfunctional and dysfunctional groups had a stronger association between friend networks and mental distress than the counterparts in the close-knit group.

DISCUSSION

We not only confirmed the health-promoting role of friend networks and the value of a close-knit family but also found that the benefit of friend networks was pronounced when quality of the family relationship was impaired. Our findings called renewed attention to older immigrants' social convoys of family and friends, suggesting that the enhancement of friend networks could be particularly advantageous for older immigrants with dysfunctional family relationships.

Perceived racial discrimination and mental distress in older Korean Americans: the moderating role of ethnic resources

OBJECTIVES

To examine associations among perceived racial discrimination, ethnic resources, and mental distress in older Korean Americans. Ethnic resources included ethnic identity (how closely individuals identify themselves with other members of the same ethnic background) and sense of community (individuals' feelings of belonging to their ethnic group). We examined the direct effect of perceived racial discrimination and these ethnic resources, as well as their interactions, hypothesizing that mental distress associated with perceived racial discrimination would be reduced by ethnic resources.

DESIGN

Using survey data from the Study of Older Korean Americans (N = 2,150), linear regression models of mental distress were examined for direct and interactive roles of perceived racial discrimination and ethnic resources.

RESULTS

Mental distress was directly associated with perceived racial discrimination (B = 1.90, SE = .20, p < .001), ethnic identity (B = -.41, SE = .13, p < .01), and sense of community (B = -.45, SE = .12, p < .001). Perceived racial discrimination interacted significantly with sense of community (B = -1.86, SE = .28, p < .001). Subgroup analyses suggested that in the context of experiencing racial discrimination, a high sense of community can serve as a buffer against mental distress.

CONCLUSIONS

Ethnic resources are a benefit in coping with experiences of discrimination. The moderating role of sense of community suggests the value of fostering social capital in ethnic communities to protect and promote older immigrants' mental health.

Older Korean Americans' Perceived Burdensomeness to Their Healthcare Partners: An Egocentric Network Assessment

Objectives: The objective is to examine how older Korean Americans' perceived burdensomeness to their healthcare partners is associated with the characteristics of older adult participants (egos) and their healthcare partners (alters). Methods:Surveys of 2150 participants in the Study of Older Korean Americans provided ego data. Participants were also asked to list up to three individuals whom they usually asked for help on health-related matters or healthcare use, which generated 3402 alters. Multilevel modeling was conducted to examine the role of the characteristics of egos and alters, as well as their cross-level interactions. Results: Perceived burdensomeness was negatively associated with English-speaking ability and residence in a low Korean density area. Perceived burden was also lowered when emotional support was received from the alters, and this pattern was pronounced among those with multi-comorbidity. Discussion: By identifying older immigrants prone to the sense of burdensomeness, the study suggests strategies to promote their health and healthcare use.

COMMUNITY TYPOLOGY IN OLDER KOREAN AMERICANS: IMPLICATIONS FOR MENTAL/COGNITIVE HEALTH

The purposes of this study were to: (1) identify community typology in older Korean Americans; and (2) examine the associations of typology with loneliness, mental distress, and cognitive health. Guided by social capital conceptualization, we hypothesized that distinct community groups would be identified and that they would be differentially associated with sociodemographic, immigration-related, health, and social characteristics and mental/cognitive health. Data were drawn from a survey with older Korean Americans aged 60 and older, collected during 2017−2018 in diverse locations (n=2,138). To identify community typology, a series of latent profile analysis (LPA) were conducted using 15 community-related variables in three domains (neighborhood characteristics, social cohesion, ethnic attachment). After examining characteristics of the identified groups in relations with study variables, hierarchical multiple regression models of loneliness, mental distress, and self-rated cognitive health were estimated. Based on several model evaluation criteria, LPA model with five community groups was identified as best-fit (BIC=64,619, Entropy=.94). The five groups were identified as “a. high safety/cohesion/ethnic attachment” (10%), “b. high safety/low cohesion/ethnic attachment” (10%), “c. moderate neighborhood/low ethnic attachment/cohesion” (38%), “d. moderate neighborhood/high cohesion/ethnic attachment” (31%), and “e. low safety/moderate cohesion/ethnic attachment” (11%). In reference to the group with high on all three domains (a), group with low ethnic attachment/cohesion in moderate neighborhood (c) and group in unsafe environment with moderate cohesion/ethnic attachment (e) were consistently associated with elevated loneliness/mental distress and poor rating of cognitive health. The results suggest the need to understand profiles of community characteristics and their relationships with health/well-being among older immigrants.

HEALTH INSURANCE COVERAGE, AGE, AND IMMIGRATION-RELATED FACTORS AMONG KOREAN AMERICANS

The purpose of this study was to examine health insurance coverage and its association with demographic and immigration-related factors (English proficiency, generational status, and age at immigration) among Korean Americans (KAs, n=11,462). Data were drawn from the 2017 American Community Survey. KA older adults aged 65+ had significantly higher odds of having any health insurance compared to those aged 41 to 64. KAs who speak English well or only speak English were more likely to have any health insurance compared to those with limited English proficiency (i.e., don’t speak English well or at all). First-generation KAs had lower odds of having any health insurance compared to those born in the U.S. Those who immigrated after 41 years of age were less likely to have health insurance compared to those born in the U.S. These findings underscore the need to consider immigration-related factors in efforts to increase healthcare accessibility for KAs.

THE MENTAL HEALTH BENEFIT OF FRIEND NETWORKS IN OLDER KOREAN AMERICANS: THE CONDITIONING EFFECT OF FAMILY TYPE

Building on the importance of family and friends as sources of social connectedness in later years of life, we conducted a contextual examination of their independent and interactive roles in predicting mental health, using a compensatory social convoy model. In a sample of older Korean Americans, we anticipated that friend networks would be a more important predictor of mental distress when strong family relationships were absent. Data were from 2,140 participants in the Study of Older Korean Americans, a multi-state survey of Korean immigrants age 60 and older (Mage = 73.4, SD = 7.97). To identify family types, latent profile analysis (LPA) was performed with 17 variables assessing family networks, positive and negative interactions with family members, and incidence of mistreatment by family. Linear regression models of mental distress then examined the direct effects of family type and networks of friends, as well as their interactions. LPA on family-related items identified three family types: close-knit, mixed, and dysfunctional. Membership in the close-knit group and a larger network of friends were associated with lower levels of mental distress. In addition, a significant interaction was found between dysfunctional family type and friend network (B = −.35, SE = .08, p < .001), where the positive effect of friend networks was most pronounced in the context of dysfunctional family relationships. These findings support the use of a compensatory social convoy model. Substituting for family resources, friend networks yielded compensatory mental health protection for those with dysfunctional family relations.

Relationship of social isolation with mental distress among older Korean Americans: The moderating role of social cohesion

Social isolation has been associated with poor mental health outcomes, particularly for older immigrants who do not have a protective social environment. The purpose of this study was to investigate the relationship of social isolation (living alone, marginal family ties and marginal friend ties) with mental distress and to examine the moderating role of social cohesion (family cohesion and community cohesion). We hypothesised that social isolation and social cohesion would be directly associated with mental distress and that social cohesion would buffer the influence of social isolation on mental distress. Data were drawn from the Study of Older Korean Americans (SOKA), which included 2150 older Korean Americans aged 60 or over in multiple areas, collected during 2017-2018. A series of hierarchical regression models of mental distress examined the direct and interactive role of social isolation and social cohesion. Approximately one-third of the sample lived alone, 20% had marginal family ties and 27% had marginal friend ties. All three indicators of social isolation had a significant direct effect on mental health; however, living alone lost its statistical significance with the inclusion of social cohesion variables. Both indicators of family and community cohesion were significantly associated with lower levels of mental distress. In addition, family cohesion buffered the negative effects of marginal ties to family and friends on mental distress. The significant role of a positive social environment must be considered when addressing the needs of older immigrants who are socially isolated.

Social isolation in Asian Americans: risks associated with socio-demographic, health, and immigration factors

OBJECTIVES

The present study examined the factors associated with social isolation in Asian Americans. Three types of social isolation (social isolation from family, social isolation from friends, and overall social isolation), identified by the Lubben Social Network Scale-6, were examined with a sample of Asian Americans representing diverse ethnic groups (Chinese, Asian Indian, Korean, Vietnamese, Filipino, and other Asians) and a broad age range (18-98).

DESIGN

Using data from the 2015 Asian American Quality of Life Survey (N = 2609), logistic regression models examined how each type of social isolation was predicted by sociodemographic (age, gender, ethnic origin, marital status, education, and perceived financial status), health-related (chronic medical conditions and self-rated health), and immigration-related (proportion of life in the United States and English proficiency) variables.

RESULTS

The percentage of the sample that fell into the category of social isolation from family, social isolation from friends, and overall isolation ranged from 18.2% to 19.3%. At 36% in the friend category and 33% in the overall category, the Vietnamese sample showed a heightened risk of social isolation. Regression analyses indicated that, for both family and friend categories, individuals who were in the middle-aged group (40-59 years old) and who had limited English proficiency demonstrated higher odds of being isolated. Reflecting relational differences in family and friend networks, the risk associated with unmarried status was specific to social isolation from family, whereas having unmet financial needs was only associated with social isolation from friends.

CONCLUSIONS

The study findings expand our understanding of the multiple domains of social isolation in an understudied population and emphasize the importance of developing prevention and intervention programs to foster social connectedness among Asian Americans. Our findings on risk factors and ethnic variations help identify the groups to be prioritized in intervention efforts and suggest ways to approach them.

Racial and ethnic differences in cognitive health appraisals: a comparison of non-Hispanic White, non-Hispanic Black, and Hispanic older adults

OBJECTIVES

To investigate the relationship between cognitive performance and cognitive health appraisals across non-Hispanic White, non-Hispanic Black, and Hispanic older adults in the United States and to explore within-group variations by examining interactions between cognitive performance and background and health variables.

METHOD

The sample (N = 3,099) included 2,260 non-Hispanic White, 498 non-Hispanic Black, and 341 Hispanic adults aged 65 or older, from the 2016-2017 Harmonized Cognitive Assessment Protocol. Regression models of cognitive health appraisals, indicated by self-rated cognitive health, were examined in the entire sample and in racial and ethnic subgroups to test direct and interactive effects of cognitive performance, indicated by the Mini-Mental State Examination (MMSE).

RESULTS

The regression model for the entire sample showed direct effects of cognitive performance and race/ethnicity on cognitive health appraisals, as well as a significant interaction between cognitive performance and being non-Hispanic Black. Cognitive performance and cognitive health appraisals were positively associated in non-Hispanic Whites but not significantly associated in non-Hispanic Blacks. Our subsequent analysis within each racial/ethnic group showed that the effect of cognitive performance in non-Hispanic Blacks and Hispanics became either reversed or nonsignificant when background and health variables were considered. Modification by age or chronic medical conditions in each racial and ethnic group was also observed.

CONCLUSION

Overall, these findings suggest that perceptions and appraisals of cognitive health vary by race and ethnicity and hold implications for how these differences should be considered in research and practice with diverse groups of older adults.

Racial and Ethnic Diversities in Cognitive Health Appraisals: Findings from the HCAP

Using data from NHATS Round 9, the present study examines the relationships between environmental factors and self-reported health among older adults with dementia, mild cognitive impairment (MCI), and normal cognition. Based on neighborhood stress process theory, we investigate the following questions: 1) Are there associations between dwelling safety hazards and neighborhood environments and self-reported health? 2) Is cognitive status a moderator between the relationship? 3) How do these associations differ between older adults with varying cognitive status (i.e., dementia, MCI, and normal cognition)? A hierarchical linear regression analyses are conducted. Results indicate that better quality of sidewalk surface and neighborhood social cohesion are associated with better self-reported health, after taking into account sociodemographic, health, and social factors. Interaction terms are then used to examine the moderating effects of cognitive status on the associations; four interactions terms are found to be statistically significant. Lastly, separate linear regression analyses are implemented for the dementia, MCI, and normal cognition groups. Findings show that the predicting power of environmental factors vary by cognitive status of older adults. For individuals with dementia, tripping hazards, cluttered home, and community disconnectedness are associated with poor self-reported health. However, no significant relationship was found for older adults with MCI. For older adults with normal cognition, better quality of sidewalk surface and neighborhood social cohesion predict better self-rated health scores. Findings of this study illuminate the important role of a hazard-free home, community walkability, and socially cohesive neighborhood environments in predicting better health status of older adults.

Health Risks Posed by Social and Linguistic Isolation in Older Korean Americans

Guided by the double jeopardy hypothesis, the present study examined the health risks posed by the coexistence of social and linguistic isolation in older Korean Americans. Using data from the Study of Older Korean Americans (SOKA, n = 2,032), comparisons of four isolation typologies (no isolation, social isolation only, linguistic isolation only, and dual isolation) were made, and their impacts on physical (self-rated health), mental (mental distress), and cognitive health (cognitive performance) were examined. The ‘dual isolation’ group exhibited greater sociodemographic and health disadvantages. The odds of having fair/poor health, mental distress, and cognitive impairment were 2.21-3.17 times higher in the ‘dual isolation’ group than those in the group with no isolation. Our findings confirm that both social relationships and language proficiency are key elements for older immigrants’ social connectedness and integration, deprivation of which puts them at risk in multidimensions of health.

Living/Eating Arrangement, Loneliness, and Mental Distress among Older Korean Immigrants: Gender Difference

Structural isolation such as living alone poses a mental health risk in diverse groups of older adults, including older immigrants. Given that those living with others might also be disengaged, the present investigation included eating alone as another source of isolation and examined the impact of the combination of living and eating alone. The proposes of the study were to examine (1) how living and/or eating alone would impact mental distress, (2) whether the impact would be mediated by feelings of loneliness, and (3) if there would be gender differences in the mediation effect. The data were drawn from the Study of Older Korean Americans (SOKA), which surveyed older Korean immigrants in five states during 2017−2018. The living/eating arrangement was classified into four-groups: living/eating with others (57%), living with others/eating alone (12.4%), living alone/eating with others (7.3%), and living/eating alone (23.1%). Using the PROCESS macro, we tested the mediation effect of loneliness and the moderation effect of gender in the relationship between the typology and mental distress controlling for background/health characteristics and social capital related variables. Two groups (living with others/eating alone and living/eating alone) had sociodemographic, health, and social capital disadvantages. Analyses demonstrated that mental distress was linked with living with others/eating alone and living/eating alone, of which relationships were mediated by loneliness only among women. Findings suggest that not only structural isolation (e.g., living alone) but also disengagement with others (e.g., eating alone) need to be considered to understand emotional well-being in older immigrant population and gender difference.

Bridging Potential in Friend Networks and Cognitive Function in Older Korean Americans

OBJECTIVES

To examine the associates of bridging potential in networks of friends and its impact on cognitive function in older Korean Americans.

METHODS

Data came from 308 participants in Central Florida who were part of the Study of Older Korean Americans (SOKA). Using data from a name generator of three close friends in local Korean communities, non-overlapping networks were quantified for bridging potential. Linear regression models for bridging potential and cognitive function were examined.

RESULTS

Bridging potential was greater among those with stronger social ties with friends in general and higher levels of activity engagement. The direct benefit of bridging potential on cognitive function was also confirmed. In addition, bridging potential was found to mediate the effect of social ties with friends on cognitive function.

DISCUSSION

Findings underscore the interconnectedness of older immigrants' social and cognitive function and shed light on interventions.

Health risks posed by social and linguistic isolation in older Korean Americans

OBJECTIVES

Inspired by the notion of double jeopardy positing the dual disadvantage in the coexistence of different sources of vulnerability, the present study examined health risks posed by social and linguistic isolation in older Korean Americans.

DESIGN

A cross-sectional study, using a four-cell classification to compare isolation types (no isolation, social isolation only, linguistic isolation only, and dual isolation) and to examine their impacts on physical (self-rated health), mental (mental distress), and cognitive (cognitive performance) health.

SETTING AND PARTICIPANTS

Data are from the Study of Older Korean Americans survey of Korean immigrants aged 60 or older (n = 2032), conducted in five states in the United States (California, New York, Texas, Hawaii, and Florida).

MEASUREMENT

Social isolation was indexed by the Lubben Social Network Scale-6; linguistic isolation, by a question on English-speaking ability. Physical, mental, and cognitive health were indicated by a single-item self-rating of health, the Kessler Psychological Distress Scale 6, and the Mini-Mental State Examination, respectively.

RESULTS

The dual-isolation group exhibited notable sociodemographic and health disadvantages. The odds of having fair/poor health, mental distress, and cognitive impairment were 2.21-3.17 times higher in the dual-isolation group than in the no-isolation group.

CONCLUSION

Our findings confirm that both social relationships and language proficiency are key elements for older immigrants' social connectedness and integration, the deprivation of which puts them at heightened risk in multiple dimensions of health.

The role of self-rated mental health in seeking professional mental health services among older Korean immigrants

OBJECTIVES

The gap between mental health needs and service use in racial/ethnic minorities continues to be a major public health concern. Focusing on older Korean immigrants, the present study examined linkages among mental distress, self-rated mental health (SRMH), and the use of professional mental health services. We hypothesized that SRMH would play a mediating role in the relationship between mental distress and the use of professional mental health services.

METHOD

Using data from the Study of Older Korean Americans (SOKA; N = 2,150, Mean age = 73.4), the direct and indirect effect models were tested.

RESULTS

Nearly 30% of the sample fell within the category of experiencing mental distress, but only a small proportion (5.7%) had used professional mental health services. Supporting our hypothesis, the pathway from mental distress to the use of professional mental health services was influenced by an individual's subjective perception of mental health status: the indirect effect of mental distress on service use through SRMH (.04 [.01]) was significant (bias-corrected 95% confidence interval for the indirect effect = .02, .06).

CONCLUSION

The findings of this study not only contribute to our understanding of help-seeking processes in a group at high mental health risk but also suggest avenues to promote their use of mental health services.

Preference for patient-provider ethnic concordance in Asian Americans

Objectives: The present study examined factors associated with the preference for patient-provider ethnic concordance in Asian Americans.Design: With data drawn from the 2015 Asian American Quality of Life Survey (N = 2535), a logistic regression model of the preference for patient-provider ethnic concordance was tested with demographic (age, gender, ethnicity, marital status, education), health and access (chronic medical conditions, self-rated health, health insurance coverage), immigration-related (place of birth, length of stay in the US, English proficiency, acculturation), and adverse experience (perceived discrimination, communication problems in healthcare settings) variables.Results: Over half (52.4%) of those in the sample preferred to be treated by a healthcare provider from their own ethnic background. In a multivariate model, the odds for preferring ethnic concordance were 1.52-1.64 times higher among individuals in earlier stages of immigration, language acquisition, and acculturation. Individuals who had experienced communication problems in healthcare settings presented 3.74 times higher odds for preferring ethnic concordance than did counterparts without such experience.Conclusions: The results emphasized the value of paying attention to patient-provider concordance when treating Asian Americans either relatively new to the country or who have had previous problems communicating with health professionals. The findings also provide implications for improving workforce diversity in healthcare delivery and medical education.

The Relations of Social Network Types With Mental Distress Among Older Korean Americans: The Interactive Role of Living Arrangement

The purpose of this study is to identify social network types in older Korean Americans and to examine their direct associations, as well as interactions with living arrangement, on mental distress. Drawn from the Study of Older Korean Americans (SOKA), participants were aged 60 or over and lived in five states. Analyses included 2,140 cases surveyed during 2017-2018. To identify social network types, latent profile analyses were conducted using 10 network-related criterion variables. A model with five social network types was identified as best fit. The groups were labeled as diverse, moderately diverse, family deficit, friend deficit, and restricted. As hypothesized, greater mental distress was associated with belonging to more deprived networks such as family deficit and restricted groups. Interaction effects also suggest that members of the restricted group were more distressed when they lived alone than when they lived with others. Implications based on the results are discussed.

Discordance Between Subjective and Objective Cognitive Function in Older Korean Americans

Objectives: To examine predictors of membership in discordant groups identified by subjective and objective measures of cognitive function. Methods: Participants in the Study of Older Korean Americans (N = 2046) were classified according to their subjective cognitive ratings (excellent/very good/good vs. fair/poor) and Mini-Mental State Examination scores (normal cognition vs. cognitive impairment), yielding two discordant groups: (1) positive ratings but cognitive impairment and (2) negative ratings but normal cognition. Logistic regression models examined how the discordant group membership was associated with personal resources. Results: Among those with positive cognitive ratings, the odds of belonging to the discordant group were associated with low personal resources (advanced age and lower levels of education, acculturation, and knowledge about Alzheimer's disease). However, an opposite pattern was observed among those with negative ratings. Discussion: The pattern of discordance suggests ways to promote early detection of cognitive impairment and close the gap in cognitive health care.

Cognitive health risks posed by social isolation and loneliness in older Korean Americans

BACKGROUND

This study examines associations among social isolation, loneliness, and cognitive health risks in older Korean Americans, focusing on the mediating role of loneliness in the relationship between social isolation and objective and subjective measures of cognitive impairment.

METHODS

Data are from 2061 participants in the Study of Older Korean Americans, a multi-state survey of Korean immigrants age 60 and older (Mage = 73.2, SD = 7.93). Social isolation was indexed with the Lubben Social Network Scale- 6; loneliness, with the short-form UCLA Loneliness Scale. Objective and subjective measures of cognitive impairment included the Mini-Mental State Examination and a single-item self-rating of cognitive health.

RESULTS

In the logistic regression model for objective cognitive impairment, social isolation was significantly associated, but loneliness was not. In the model for subjective cognitive impairment, both social isolation and loneliness were significant factors. However, the effect of social isolation became non-significant when loneliness was considered, suggesting a potential mediating role of loneliness. The subsequent mediation analysis confirmed that the indirect effect of social isolation on subjective cognitive impairment through loneliness was significant (B = .20, SE = .03, 95% CI = .12, .28).

CONCLUSION

Our analyses provide evidence for the proposed mediating effect of loneliness in the relationship between social isolation and subjective cognitive impairment. Intervention efforts should focus on reducing feelings of loneliness experienced by older immigrants, possibly by engaging them in socially meaningful and cognitively stimulating activities.

Knowledge About Alzheimer's Disease and Awareness of Alzheimer's Disease-Related Services in Older Korean Americans: The Role of Social Capital

The purpose of the study was to investigate factors associated with Alzheimer's Disease (AD)-related knowledge and service awareness in older Korean Americans. Considering the importance of social resources in the lives of older immigrants, the focus was on exploring the role of social capital-related factors (e.g., prior exposure to AD, social network, activity participation, and community social cohesion) on AD knowledge and service awareness. Data were drawn from the Study of Older Korean Americans (SOKA; N = 2,150; Mage = 73.41, SD = 7.97). Findings highlight the critical roles of prior exposure to AD and social network influencing both AD knowledge and service awareness, with activity participation also being associated with the latter. Results suggest that particular attention should be paid to individuals who are culturally and socially isolated when considering interventions.

Self-rated health as a mediator between physical health conditions and depressive symptoms in older Chinese and Korean Americans

In the present study, we examined self-rated health as a mediator between physical health conditions (chronic diseases and functional disability) and depressive symptoms in older Chinese and Korean Americans. Using harmonized data (N = 5,063) from the Population Study of Chinese Elderly (PINE) and the Study of Older Korean Americans (SOKA), we tested direct and indirect effect models. In both groups, chronic diseases and functional disability were closely associated with negative ratings of health and symptoms of depression. Analyses with the PROCESS macro showed that the effect of chronic diseases and functional disability on depressive symptoms was mediated by self-rated health in both groups; the indirect effect was greater in the Korean American sample than in the Chinese American sample. These findings contribute to the understanding of the psychological mechanisms that underlie the mind–body connection and highlight the potential importance of subjective health assessment as a useful tool for health promotion.

Correlates of Loneliness in Older Korean Americans: Interactive Effects of Negative Family Interactions

This study examined factors affecting the feelings of loneliness among older Korean Americans. Data were drawn from a survey with older Korean Americans aged 60 or over (N = 2,150) in five states (California, New York, Texas, Hawaii, and Florida), conducted during 2017−2018. In hierarchical multiple regression models, loneliness was regressed on five blocks of variables: (1) demographic/health (age, gender, education, financial status, chronic conditions, and physical disabilities); (2) immigration-related (length of stay in the U.S., and acculturation); (3) social engagement (having meals alone, family network, friend network, activity participation, and community engagement); (4) negative family interactions; and (5) interactions of negative family interactions with social engagement variables. A significant interaction was found in the relationship between friend network and negative family interactions: the impact of negative family interactions on loneliness was buffered by friend network. Implications of findings were discussed regarding working with older immigrants with limited social networks.

Oral Health and Dental Care in Older Korean Immigrants: A Qualitative Study

Many segments of the U.S. population continue to experience a disproportionate burden of oral disease and inequities in dental care, and older Asian immigrant populations are among those at high risk. Responding to the needs to attend to ethnic and geographic variations among older Asian Americans and to better understand contextual factors that shape their experiences of oral health and dental care, the present study conducted in-depth interviews with eighteen older Korean immigrants in the Los Angeles Greater area. The qualitative inquiries were theoretically guided by the three core categories of the Andersen’s (1968, 1997) health service model: oral health needs, service barriers, and service outcomes. Using the constant comparison method, themes and sub-themes within each category were derived. The eight themes emerged from the qualitative data were: (1) oral health problems, (2) perceived need, (3) insurance and finance, (4) language barriers, (5) social support, (6) knowledge and belief, (7) satisfaction with service, and (8) areas of improvement. The findings demonstrated varied experiences associated with oral health and dental care of older Korean immigrants and informed the development of services and programs responsive to the identified needs and barriers.

Change Over Time in Linguistic Acculturation: A Comparison Between Cuban and Non-Cuban Hispanic Immigrants

While acculturation and its implications for mental health have received extensive attention in studies with older immigrant populations, change over time in acculturation less so. This paper examines change over a two-year period in levels of linguistic acculturation among Cuban (n = 186) and non-Cuban Hispanic (n = 116) immigrants living in Florida. Data came from the waves of the Survey of Older Floridian (SOF), conducted using a statewide sampling frame based on population densities, with a computer-assisted telephone interview strategy. Calls were initiated through random digit dialing, and a follow-up interview was added approximately two years later. Measures included six acculturation items, one dealing with the participant’s language preference for the interview itself and five items dealing with language ability and usage. Results indicated that non-Cuban Hispanics were significantly more acculturated than Cuban Hispanics, and that at least 75% of Wave 2 acculturation was accounted for by Wave 1 status. After controlling for initial levels of acculturation, those who at first interview reported more economic problems and those reporting fewer depressive symptoms were more acculturated at follow-up. It was concluded that while linguistic acculturation is relatively stable, interventions to increase acculturation have implications for mental health service utilization.

Acculturation and Healthcare Utilization Among Older Korean Immigrants: A Dyadic Study of Married Couples

Research has focused on the socioeconomic/cultural characteristics of individuals to address health disparities among immigrant populations. Dyadic studies of acculturation and healthcare utilization among older immigrants are rare. Using data from 263 older Korean immigrant couples in the U.S. (Mean_age = 74.75 for husbands; 71.03 for wives), this study examined how each spousal acculturation levels (e.g., English proficiency, familiarity with American culture) are associated with healthcare utilization (e.g., usual source of care, medical checkup) and difficulty in using health services, controlling for sociodemographic characteristics. Overall, husbands showed higher levels of acculturation than their wives, but there was also substantial similarity between spouses (ICC = .58). For healthcare utilization, one’s own acculturation (actor effect) was significant only for wives, but spouse’s acculturation (partner effect) was significant only for husbands. For difficulty in health service use, one’s own acculturation was significant for both spouses, but spouse’s acculturation was significant only for husbands.

Performance of an Abbreviated Lubben Social Network Scale (LSNS-6) among Three Ethnic Groups of Older Asian Americans

BACKGROUND AND OBJECTIVES

The present study examined the measurement quality and performance of an abbreviated Lubben Social Network Scale (LSNS-6) in three ethnic groups (Chinese, Koreans, Vietnamese) of older Asian Americans, addressing both within- and cross-group validations.

RESEARCH DESIGN AND METHODS

We selected 605 participants aged 50 or above (242 Chinese, 150 Koreans, 213 Vietnamese) from the 2015 Asian American Quality of Life (AAQoL) survey, conducted with self-identified Asian Americans aged 18 or above living in central Texas. We analyzed LSNS-6 data on measurement qualities (internal consistency and corrected item-total correlation), dimensionality (exploratory and confirmatory factor analyses), and correlations with other indicators.

RESULTS

LSNS-6 showed very good internal consistency in each ethnic group, and the two-factor structure of family and friends were invariant across the groups. The items on friends demonstrated greater homogeneity than those on family and emerged as a first factor. Both subscale and total scores of LSNS-6 were associated in expected directions with the social and health indicators considered.

DISCUSSION AND IMPLICATIONS

The findings confirm the measurement qualities of LSNS-6 within each group and provide support for measurement invariance across the groups. While the observed difference in family and friend networks warrants further investigation, LSNS-6 serves as a viable option for the assessment of social networks. When using LSNS-6 with older Asian Americans, it is highly recommended to use the family/friend subscales in consideration of cultural and immigration contexts.

Determinants of Self-rated Cognitive Health among Older Korean Americans

BACKGROUND AND OBJECTIVES

In response to the dearth of information on cognitive health in older ethnic minorities, in the present study, we examined factors associated with self-rated cognitive health (SRCH) in older Korean Americans. Drawing from the World Health Organization's framework of social determinants of health, we examined how a broad spectrum of factors might influence the way in which older Korean Americans perceive and evaluate their own cognitive health.

RESEARCH DESIGN AND METHODS

Using data from the Study of Older Korean Americans (SOKA; N = 2,061, mean age = 73.2), a series of hierarchical linear regression models of SRCH was tested with sequential entry of predictors: (1) Mini-Mental State Examination (MMSE) score of cognitive status, (2) demographic variables, (3) physical and mental health status, (4) health behaviors, and (5) socio-cultural and community factors.

RESULTS

In addition to cognitive screening outcomes, each set of variables made a significant contribution to the predictive model of SRCH. Positive ratings of cognitive health were observed among older individuals with greater education, good physical and mental health, involvement in regular exercise, and socio-cultural resources (social networks, acculturation, and family solidarity).

DISCUSSION AND IMPLICATIONS

The SRCH of older adults goes beyond cognitive screening outcomes, suggesting a need to incorporate the various sources of social determinants when seeking to promote the cognitive health of older populations.

Profiles of Social Engagement and Their Association With Loneliness and Self-Rated Health Among Older Korean Immigrants

The purposes of this study were to (1) develop a typology of social engagement in older Korean immigrants in the United States and (2) compare the groups in the typology regarding their level of loneliness and self-rated health. Data were drawn from the Study of Older Korean Americans covering the five geographic locations (N = 2,149). Using eight criterion variables concerning the type and frequency of activities, latent profile analysis identified a six-group model as the most optimal with the following groups: diverse, active, moderately social, structured, sedentary, and restricted. When the restricted group was used as the reference, the groups that were more socially engaged were found to have lower levels of loneliness. Additionally, being a member of the active or moderately social group was associated with more favorable self-ratings of health. These findings hold implications for understanding the variability of social engagement and how it relates to health and well-being.

The Role of Social Networks on Depressive Symptoms: A Comparison of Older Koreans in Three Geographic Areas

The purpose of this study was to examine the correlates of depressive symptoms among older Korean adults in three geographic locations with varying densities of the Korean population: mainland Korea (mostly Koreans), New York metropolitan area (high Korean density), and west central Florida (low Korean density). The study focused on the role of family and friend networks. Data were drawn from three sources: (1) a multistage national sample of Koreans in South Korea (n = 403); (2) a survey conducted in the western/central Florida area that used a variety of culturally sensitive sampling strategies (n = 672); and (3) a survey in the New York metropolitan area (n = 420) that replicated the Florida study. For those living in Korea, living alone and lower perceived financial status were independently associated with higher levels of depressive symptoms. For the New York and Florida samples, fair or poor self-rating of health, lower levels of acculturation, and weaker ties with family were related to higher levels of depressive symptoms. Similar to the older Korean sample, lower perceived financial status was linked with greater depressive symptoms in the New York sample. The overall results suggest that it is important to consider the interplay of the social network, personal, and cultural resources when working with older adults in diverse contexts. Intervention efforts should address mental health issues tailored to cultural and social settings.

COGNITION, SELF-RATED COGNITIVE HEALTH, AND CONCERNS ABOUT ALZHEIMER’S DISEASE IN OLDER KOREAN AMERICANS

Responding to the dearth of research on cognitive health in older ethnic minorities, the present study explored the associations among cognitive performance, self-rated cognitive health, and concerns about Alzheimer’s Disease (AD) in older Korean Americans. We hypothesized that (1) cognitive performance and self-rated cognitive health would be moderately associated; (2) both cognitive performance and self-rated cognitive health would be associated with concerns about AD; and (3) the effect of cognitive performance on concerns about AD would be mediated by self-rated cognitive health. Analyses of the survey data of 2,150 older Korean Americans (mean age = 73.2) residing in five states provided support for the hypotheses. Cognitive performance, measured with a Korean version of the Mini-Mental State Exam (MMSE), and a single item asking respondents to rate their overall cognitive status on a 5-point scale (excellent/very good/good/fair/poor) were moderately associated. Both poor performance in the MMSE and negative ratings of cognitive health status were associated with increased concerns about AD. Mediation analyses using the macro PROCESS showed that the indirect effect of cognitive performance on the concerns about AD through self-rated cognitive health (−.01 [.002]) was significant (bias corrected 95% confidence interval for the indirect effect = −.02, −.01). That is, the effect of cognitive performance on the concerns about AD was mediated by individuals’ subjective evaluations of their cognitive health. Findings not only help better understand the psychological mechanisms that underlie cognitive health and AD concerns but also suggest avenues for interventions.

POSITIVE AND NEGATIVE SOCIAL INTERACTIONS ON MENTAL HEALTH IN OLDER KOREAN AMERICANS: GENDER DIFFERENCES

While there is substantial documentation of a positive relationship between objective social engagement and mental health, relatively little is known about how perceived quality of social interactions affects mental health and how men and women differ. Considering the gap, the purpose of this study was to investigate gender difference in how social interactions associate with self-rated mental health in older Korean Americans. Data came from a survey with older Korean Americans aged 60 or over that included 713 men and 1437 women living in five sites (California, New York, Texas, Hawaii, and Florida), conducted during 2017−2018. In multiple regression models run separately for men and women, self-rated mental health on a five-point scale (excellent/very good/good/fair/poor) was regressed on four blocks of variables: socio-demographic characteristics (age, marital status, education, financial status, self-rated health, and region), immigration-related variables (length of stay in the U.S. and acculturation), social engagement (family network, friend network, and activity participation), and perceived quality of social interactions (positive or negative family interactions and negative community interactions). In the final models with all covariates, younger age, more years in education, better physical health, higher levels of acculturation, and more positive family interactions were commonly associated with more positively rated mental health for both men and women. For women, stronger family network and fewer negative family interactions were additional contributors. Results suggest that negative and positive indicators of family interactions differentially affect self-rated mental health for older Korean American men and women.

PHYSICAL-MENTAL-ORAL-COGNITIVE HEALTH IN OLDER KOREAN AMERICANS: A MULTISITE STUDY

Using data from surveys with older Korean Americans (n = 2,150) conducted at five sites in the U.S. (California, New York, Texas, Hawaii, and Florida), the present study explored the status of physical/mental/oral/cognitive health and its determinants. For each health domain, we examined how self-rating (excellent/very good/good/fair/poor) of health was associated with other domain-relevant indicators (e.g., the number of chronic diseases, symptoms of depression, problems with teeth or gums, or cognitive performance) and sociocultural factors (e.g., socioeconomic status, acculturation, social network, and social cohesion). Geographic variation was also considered. The correlations between self-ratings and domain-relevant indicators in all health domains were significant but moderate. A series of multivariate regression models of self-ratings of physical/mental/oral/cognitive health not only confirmed the effect of the domain-relevant health indicators but also demonstrated a critical contribution of sociocultural determinants. Implications for older immigrants were discussed in terms of place, culture, and context.

Social network types, health, and well-being of older Asian Americans

Objectives: The purposes of this study were to: (1) develop an empirical typology of the social networks in diverse groups of older Asian Americans using both structural and subjective criterion variables; and (2) examine the relationship of the social network types to the measures of the health and well-being (self-rating of health, mental distress, and life satisfaction). Method: The participants included 533 older Asian Americans (Chinese, Asian Indian, Korean, Vietnamese, and other Asians) who participated in the 2015 Asian American Quality of Life Survey in Central Texas. Latent profile analysis (LPA) was conducted using seven social network-related variables. The identified typologies were then regressed on the indicators of health and well-being (poor rating of health, probable mental distress, and dissatisfaction with life). Results: The LPA identified the model with four network types as being most optimal. The groups were named "diverse-integrated" (37.5%), "moderately diverse-integrated" (21.2%), "marginally restricted-noncongregant" (22.1%), and "restricted-congregant" (19.1%). The results suggested that compared to the "diverse-integrated" group, the "marginally restricted-noncongregant type" fared worse than "the restricted-congregant group" in that the former had greater odds of both mental distress and dissatisfaction with life while the latter had higher odds only for dissatisfaction with life. Conclusion: Unlike previous network studies, network types were shaped in the continuum of different social ties and subjective evaluation on strength of social ties. Certain ethnic groups were over-represented in specific network types. Such findings suggest the importance of understanding ethnic group variations in network vulnerabilities when considering interventions.

Factors associated with dental service use of older Korean Americans

OBJECTIVES

Based on Andersen's healthcare utilization model, the present study examined factors associated with dental service use in older Korean Americans. Focus was on predisposing characteristics (age, gender, marital status, education and region), oral health needs (problems with teeth or gums and self-rated oral health) and enabling factors (dental health insurance, length of stay in the United States, acculturation and family network).

METHODS

Using data from surveys with Korean Americans aged 60 or older (N = 2128), a Poisson regression model examined predictors of dental visit in the past 12 months.

FINDINGS

More than 21% of the sample reported having a problem with teeth or gums, and over half rated their oral health as either fair or poor. Approximately 71% lacked dental health insurance. The number of dental visits in the past 12 months averaged 1.40 (SD = 1.74), with about 38% having no dental visits at all. Multivariate analyses showed that higher levels of education, the presence of a problem with teeth or gums, dental health insurance coverage, longer length of stay in the United States, and larger family networks were associated with 1.01-1.35 times higher number of dental visits.

CONCLUSION

The findings not only confirmed the critical role of dental health insurance as a service enabler but also highlighted the importance of considering older ethnic immigrants' oral health and dental care from the perspectives of culture and family.

Loneliness as a mediator in the relationship between social engagement and depressive symptoms: Age differences among community-dwelling Korean adults

The purpose of this study was to examine whether loneliness mediates the relationship between social engagement and depressive symptoms and to determine how age moderates the mediation effect. Data for this study came from the survey with community-dwelling adults aged 18 and older in South Korea, from March to April 2017. The total of 1,017 respondents were drawn from three age groups (18-44, 45-64, or 65 and older). The mediating effect of loneliness was tested between each of three social engagement-related variables (family network, friend network, and perceived community support) and depressive symptoms. The results showed age differences in mediation: the effect was most pronounced in the relationship of family network with loneliness for the older group, whereas the size of friend network significantly predicted loneliness for younger adults. Both younger and older groups felt less lonely when they had a higher level of perceived community support; the middle age group remained uninfluenced by the mediation effects. Our findings confirm that loneliness is one of the mechanisms by which social engagement exerts its effect on depressive symptoms. As the Korean society embraces its growing proportions of older adults, the results of the study provide implications for adaptive strategies for changing social engagement need and mental health associated with ageing.

Healthcare Navigation Self-Sufficiency in Older Korean Immigrants

Using data from surveys with Korean Americans aged 60 years or above (n = 2,150), the level of healthcare navigation self-sufficiency was assessed, and its related factors were explored. The overall status of self-sufficiency was low; for example, over half of the sample needed assistance with reading and filling out medical documents, and nearly half needed someone to interpret during medical visits. Diminished self-sufficiency in healthcare navigation was associated with disadvantaged social status (e.g., advanced age, female gender, and low education), early stages of immigration (short length of stay in the U.S. and low English proficiency), and lack of personal health resources (e.g., poor health condition and lack of health insurance). The findings shed light on older immigrants' challenges in the use of health services in a broad sense and help identify areas of patient burden and avenues for interventions.

Mental Health Service Use and Perceived Unmet Needs for Mental Health Care in Asian Americans

Using data from the Asian American Quality of Life (AAQoL, n = 2609) survey, logistic regression models of mental health service use and perceived unmet needs were estimated with background variables, ethnicity, and mental health status. More than 44% of the participants were categorized as having mental distress (Kessler 6 [K6] ≥ 6) and 6.1% as having serious mental illness (SMI, K6 ≥ 13). About 23% had used services (mental health specialist, general doctor, and/or religious leader) for their emotional concerns during the past year, and about 7% reported that there was a time that they needed mental health care but could not get it. In the multivariate analyses, the presence of mental distress and SMI increased the odds of using any service and having perceived unmet needs. Those who had used services exhibited higher odds of reporting unmet needs, calling concerns about the quality of services and user satisfaction.

A Typology of Social Networks and Its Relationship to Psychological Well-Being in Korean Adults

The purposes of this study were to (a) develop an empirical typology of the social networks in Korean adults aged 18 years or older and (b) examine the relation of network types on depressive symptoms and satisfaction with life. Data for this study were drawn from the survey with 1,017 community-dwelling adults aged 18 years or older in South Korea representing three life stages: young adults, middle-aged adults, and older adults. Latent profile analysis was conducted based on eight social network-related variables: marital status, living arrangement, number of family confidants, number of friend confidants, frequency of contact with friends using phone or social media, frequency of participation in social groups, frequency of conversation with neighbors, and perceived closeness of family. The identified typologies were then regressed on depressive symptoms and satisfaction with life. A model with four network types was identified as being the most optimal, and the groups were labeled as: diverse-family, diverse-friend, solo-restricted, and coresident-restricted. Regression analyses showed that in comparison with the coresident-restricted group referent, diverse-friend and solo-restricted groups exhibited elevated levels of depressive symptoms; diverse-family and diverse-friend type had higher levels of satisfaction with life. Implications of the study findings were discussed in line with current research and intervention efforts.

Measurement Equivalence of English Versus Native Language Versions of the Kessler 6 (K6) Scale: An Examination in Three Asian American Groups

The use of languages other than English in population-based surveys is necessitated by the linguistic diversities in the United States. However, inclusion of multiple languages in survey data collection raises concerns about whether an instrument administered in different languages functions equivalently across groups. Using the Kessler Psychological Distress Scale 6 (K6), the present study examined differential item functioning (DIF) between surveys conducted either in English or the native language of the groups of Chinese Americans (n = 622), Korean Americans (n = 471), and Vietnamese Americans (n = 513). DIF analyses using a series of multiple indicator multiple cause (MIMIC) models showed that there were substantial differences between English and non-English versions in the endorsement of the K6 items, with patterns that differed by ethnicity. The K₄ (depressed) showed DIF in all three groups: non-English survey users consistently showed a higher degree of endorsement compared to their English using counterparts. It is speculated that its translated expression in Asian languages may carry less associations with illness/disorder than the English word, thereby making it easy to endorse among Asian language survey users. Findings suggest a lack of measurement equivalence between the K6 administered in English and Asian languages and call for caution in cross-linguistic contexts.

Source of Health Information and Unmet Healthcare Needs in Asian Americans

BACKGROUND

Responding to the disparities in accessing and obtaining health information and healthcare among immigrant populations, the present study focused on Asian Americans. Using a sample that reflects Asian Americans' cultural and linguistic diversities, the goal was to explore the typologies of health information source and their predictability to unmet healthcare needs (i.e., the experience of not being able to get needed medical care).

METHODS

Data were drawn from the 2015 Asian American Quality of Life Survey (N = 2,592), conducted using culturally and linguistically sensitive approaches. Latent class analysis on nine sources of health information across interpersonal networks (family members, close friends, acquaintances, and health professionals) and Internet-based communication technologies (mobile apps, email listservs, social networking sites, online communities, and health websites) identified six classes: 'resource-heavy,' 'human-oriented,' 'expertise-focused,' 'family-dominant,' 'resource-scarce,' and 'health professional-dominant.'

RESULTS

Compared to the resource-heavy group, the odds of having an unmet healthcare need were 2.94 times greater in the family-dominant group and 4.13 times greater in the resource-scarce group.

DISCUSSION

Findings provide implications for interventions with respect to subgroups to be prioritized and areas to be targeted in efforts to promote access and acquisition of health information and health services in Asian Americans.

A latent class analysis of social activities and health among community-dwelling older adults in Korea

OBJECTIVES

This study presents an empirical typology of social activity and its association with the depressive symptoms and self-rated health of community-dwelling older adults (n = 464) in South Korea.

METHOD

Latent class analysis (LCA) was used to classify the types of social activities. Data analyses were conducted using Mplus 7.2 program for LCA and SPSS 22.0 for multiple regression analyses.

RESULTS

LCA identified people who fell into one of the four activity groups: Diverse, Community Center/Disengaged, Religion Plus, and Friendship/Leisure. Membership in these four groups predicted differences in depressive symptoms and self-rated health.

CONCLUSIONS

Results indicate that typologies of social activity could enhance practitioners' understanding of activity patterns and their associations with health and well-being.

Associations of a social network typology with physical and mental health risks among older adults in South Korea

OBJECTIVES

The objectives of this study were to (1) develop an empirical typology of social networks in older Koreans; and (2) examine its effect on physical and mental health.

METHOD

A sample of 6900 community-dwelling older adults in South Korea was drawn from the 2014 Korean National Elderly Survey. Latent profile analysis (LPA) was conducted to derive social network types using eight common social network characteristics (marital status, living arrangement, the number and frequency of contact with close family/relatives, the number and frequency of contact with close friends, frequency of participation in social activities, and frequency of having visitors at home). The identified typologies were then regressed on self-rated health and depressive symptoms to explore the health risks posed by the group membership.

RESULTS

The LPA identified a model with five types of social network as being most optimal (BIC = 153,848.34, entropy = .90). The groups were named diverse/family (enriched networks with more engagement with family), diverse/friend (enriched networks with more engagement with friends), friend-focused (high engagement with friends), distant (structurally disengaged), and restricted (structurally engaged but disengaged in family/friends networks). A series of regression analyses showed that membership in the restricted type was associated with more health and mental health risks than all types of social networks except the distant type.

CONCLUSION

Findings demonstrate the importance of family and friends as a source of social network and call attention to not only structural but also non-structural aspects of social isolation. Findings and implications are discussed in cultural contexts.