What Matters to Chinese and Korean American Dementia Caregivers: Navigating Cultural Influences in Dementia Care from Caregivers' Perspectives.

Background: Chinese and Korean Americans are among the fastest-growing minority groups in the US but face disparities in income and limited English proficiency, leading to health inequities in Alzheimer's disease and related dementias (ADRD) care. Objective: This study aims to understand cultural influences in ADRD care from the perspectives of Chinese and Korean American caregivers to inform culturally sensitive support for caregivers in Asian immigrant populations. Methods: We conducted a study that was part of a broader project aimed at informing the cultural adaptation of the NYU Caregiver Intervention-Enhanced Support (NYUCI-ES) program specifically for Chinese and Korean American caregivers managing multiple chronic conditions. In our interviews with 14 Chinese American and 11 Korean American caregivers, we focused on how their roles as primary caregivers were influenced by cultural and family expectations, the impact of caregiving on their personal and emotional well-being, and the specific barriers they face in accessing healthcare for themselves and their relatives with dementia. Results: Cultural beliefs and values significantly influenced the perceptions and utilization of support systems among Chinese and Korean American caregivers. Family stigma and adherence to cultural norms impacted their caregiving experiences. The study also highlighted the added burden during the pandemic and the potential benefits of telehealth and information technology in ADRD care. Conclusions: Developing culturally tailored, person-centered programs is crucial to meeting the unique needs of Chinese and Korean American caregivers. This research contributes to understanding and supporting this vulnerable population, promoting healthcare equity for ADRD patients and caregivers.

The informal discussion of advance care planning among Chinese older adults: Do education and social media use matter?

This study aimed to examine and compare the associations between education, social media use, and advance care planning (ACP) discussion among Chinese older adults in mainland China (Wuhan), Taiwan (Taichung), and the United States (Honolulu). Community-dwelling older adults (≥ 55) were recruited from 2017 to 2018. The ACP discussion rate in Wuhan, Taichung, and Honolulu were 15.2 %, 19.2 %, and 31.3 %, respectively. Logistic regression models revealed that education was positively associated with ACP discussion in Taichung and Honolulu. Social media use was positively associated with ACP discussions in Wuhan and Honolulu, and it attenuated the association between education and ACP discussion in Honolulu. The present study contributes to previous studies by comparing the associations between education, social media use, and ACP discussion in different settings within the same ethnicity. Policy and practice implications were also discussed.

Corrigendum to "Effects of a symptom management intervention based on group sessions combined with a mobile health application for persons living with HIV in China: A randomized controlled trial" [Int J Nurs Sci 8 (2021) 370-379].

[This corrects the article DOI: 10.1016/j.ijnss.2021.07.002.].

Association between tooth loss and frailty among Chinese older adults: the mediating role of dietary diversity.

BACKGROUND: This study aimed to examine the association between tooth loss and frailty among Chinese older adults and the mediating role of dietary diversity in this association. METHODS: Data from five waves of the Chinese Longitudinal Healthy Longevity Survey conducted between 2005 and 2018 were used. Path analyses were employed to assess both concurrent and cross-lagged relationships between tooth loss and frailty index while accounting for intrapersonal correlation. Furthermore, the mediation effect of dietary diversity was also examined. RESULTS: In concurrent models, severe tooth loss was associated with frailty after adjusting for demographic characteristics (odds ratio [OR] = 1.82, p < 0.001). The OR of frailty for severe tooth loss was only slightly decreased to 1.74 (p < 0.001) when dietary diversity was added to the model and to 1.64 (p < 0.001) when socioeconomic status, family support, and healthy lifestyles were further adjusted. In the cross-lag or longitudinal models, the ORs were mildly or moderately reduced to 1.29, 1.27, and 1.23, respectively, yet remained statistically significant (p < 0.001 or p < 0.01). The mediation analyses showed that dietary diversity had some small yet significant effects on the relationship between tooth loss and frailty in both concurrent and longitudinal settings. CONCLUSIONS: This study improves current knowledge regarding the impact of tooth loss on frailty among Chinese older adults. Future intervention strategies designed to improve healthy diets may have preventive effects against the risk of frailty among Chinese older adults with severe tooth loss.

Mechanisms of Change in Cognitive Function Domains Among Older Adults in Cognitive Deterioration and Improvement Groups: Evidence From Phenotypic Network Structure.

OBJECTIVE: To investigate how cognitive function domains change in phenotypic networks in cognitive deterioration and improvement groups. DESIGN: Secondary data analysis. SETTING AND PARTICIPANTS: Respondents in the Aging, Demographics, and Memory Study (ADAMS) who were 70 years or older at the time of the data collection in 2000 or 2002. METHODS: This study used data from the ADAMS in Wave A and Wave B. We assessed 12 cognitive function domains. Latent profile transition analysis (LPTA) and the cross-lagged panel network model were used to the dynamic interactions of the 12 cognitive function domains over time in both the deterioration and improvement groups. RESULTS: A total of 252 participants were included in the final analysis. LPTA identified 5 subgroups and categorized all samples into 3 main categories: improvement group (n = 61), deterioration group (n = 54), and no change group (n = 137). "D9: psychomotor processing" showed the largest value of out-strength in the deterioration group (r = 0.941) and improvement group (r = 0.969). The strongest direct positive effect in the deterioration group was "C9: psychomotor processing" -> "C8: attention" [ß = 0.39 (0.00, 1.13)]. In the improvement group, the strongest direct positive effect was "C9 = psychomotor processing" -> "C7 = visual memory" [ß = 0.69 (0.07, 1.30)]. CONCLUSION AND IMPLICATIONS: Psychomotor processing affected other cognitive domains, and it played a crucial role in changes of cognitive function. The paths of psychomotor processing to attention and visual memory were found to be major factors in cognitive deterioration and improvement. Targeting psychomotor processing may lead to the development of more effective and precise interventions.

Age differences in the effects of multi-component periodontal treatments on oral and metabolic health among people with diabetes mellitus: A meta-epidemiological study.

OBJECTIVE: To explore the age differences in the effects of multi-component periodontal treatments on oral and metabolic indicators among individuals with periodontitis and diabetes. DATA: Trials reporting the effects of multi-component periodontal treatments on oral and metabolic indicators among participants aged 18 and above with periodontitis and diabetes were included. SOURCES: Six databases (PubMed/Medline, Embase, CINHAL, Web of Science, Cochrane Library, and ProQuest) were searched from database inception to August 2022. STUDY SELECTION: Two reviewers selected the included studies independently. We used bivariate and multivariate meta-regression models to examine the association between age and treatment effect size. The primary outcomes were changes in probing depth (PD), clinical attachment level (CAL), and hemoglobin A1c (HbA1c). RESULTS: A total of 18,067 articles were identified in the database search. Of these, 115 trials (119 articles) met inclusion criteria. The mean age of participants was 58 years old, ranging from 35 to 73 years. The pooled evidence demonstrated that multi-component periodontal treatment significantly reduced PD (g=0.929 [0.689-1.169], I2=94.1%), CAL (g=0.879 [0.669-1.089], I2=92.1%), and HbA1c (g=0.603 [0.443-0.763], I2=87.5%). A significant decreasing trend was observed in the effect size for PD (P for trend = 0.020) and CAL (P for trend = 0.028) as age increases. Results from multivariate meta-regression showed that mean age was associated with a smaller effect size for PD (ß=-0.123 [0.041], P = 0.004) and CAL (ß=-0.159 [0.055], P = 0.006). Compared to their younger counterparts, the effect size for HbA1c was smaller among participants aged 55 and older (ß=-0.792 [0.322], P = 0.017). CONCLUSIONS: Multi-component periodontal treatments may be more effective in younger populations in terms of effects on PD, CAL, and HbA1c. CLINICAL SIGNIFICANCE: Our study highlights the importance of early intervention and tailored treatment approaches. Clinicians should take into account the patient's age when developing periodontal treatment plans and may need to employ more aggressive or personalized strategies for older adults to achieve optimal outcomes.

Associations of social isolation and loneliness with the onset of insomnia symptoms among middle-aged and older adults in the United States: A population-based cohort study.

There is an inconsistent conclusion regarding the relationship of social isolation and loneliness with poor sleep. We investigated the associations of social isolation and loneliness with new-onset insomnia symptoms in a nationally-representative sample of 9,430 adults aged ≥50 who were free of any insomnia symptoms/sleep disorders at baseline (wave 12/13) and followed up to 4 years from the Health and Retirement Study. Social isolation was measured by Steptoe's Social Isolation Index. Loneliness was measured by the revised 3-item UCLA-Loneliness Scale. Insomnia symptoms were quantified using the modified Jenkins Sleep Questionnaire. During a mean follow-up of 3.52 years, 1,522 (16.1%) participants developed at least one insomnia symptom. Cox models showed that loneliness was associated with the onset of difficulties initiating or maintaining sleep, early-morning awakening, nonrestorative sleep, and at least one of these symptoms after adjusting for potential covariates; while social isolation was not associated with the onset of difficulties maintaining sleep, early-morning awakening, or at least one insomnia symptom after adjusting for health indicators. These results are consistent in sensitivity analyses and stratified analyses by age, sex, race/ethnicity, and obesity. Public health interventions aimed at fostering close emotional relationships may reduce the burden of poor sleep among middle-aged and older adults.

Age and Mental Health Symptoms Among Chinese Persons With HIV: The Mediating and Moderating Role of Perceived Discrimination.

ABSTRACT: The association between age and mental health symptoms among persons with HIV (PWH) is inconsistent, and little is known about the mediators and moderators of this association. This study aimed to examine the association between age and mental health symptoms, as well as the mediators and moderators of perceived discrimination. Data were from 1,304 PWH who completed a cross-sectional survey in five areas of China. Multiple linear regressions showed that younger age was significantly associated with more severe mental health symptoms and that perceived discrimination moderated this relationship. The Sobel test showed that perceived discrimination also mediated the association between age and mental health symptoms. Our study indicates that perceived discrimination shapes the association between age and mental health symptoms among PWH and highlights the importance of designing age-tailored mental health intervention strategies for perceived discrimination among young PWH. Interventions addressing discrimination are necessary to help improve mental health, especially for young PWH.

Longitudinal relationships in the psychopathology of depressive symptoms in middle-aged and older adults in China.

OBJECTIVES: To develop symptom networks and examine the longitudinal relationships of depressive symptoms among middle-aged and older adults in China. METHOD: This study used three-wave data from the China Health and Retirement Longitudinal Study (2013 (T1), 2015 (T2), and 2018 (T3)). Depressive symptoms were measured by the 10-item Center for Epidemiologic Studies Depression Scale (CES-D). A multilevel vector autoregression model (VAR) was used to identify ten depressive symptoms dynamically interacting with each other over time. RESULTS: A total of 3,558 participants were included in the final analysis. The strongest direct effects were 'D10: felt fearful' -> 'D6: felt everything I did was an effort' (ß = 0.14). 'D10: felt fearful' reported the largest value of out-predictability (r = 0.064) and out-strength (r = 0.635). 'D3: felt depressed' reported the largest value of in-predictability (r = 0.077) and in-strength (r = 0.545). Substantial heterogeneity in the network may stem from an individual's sex and place of residence. CONCLUSIONS: 'Felt fearful' was the strongest predictor compared to the other nine depressive symptoms based on node centrality. Our study suggests that, after understanding the causes of fear, strategies to reduce fear should be incorporated into multimodal interventions for middle-aged and older adults with depressive symptoms.

Social Isolation, Sleep Disturbance, and Cognitive Functioning (HRS): A Longitudinal Mediation Study.

BACKGROUND: Social isolation is prevalent and associated with dementia, yet the directionality and mechanisms are less understood. This study examined the association between social isolation and cognitive functioning and explored the mediating role of sleep disturbance on the social isolation-cognition relationship. METHODS: Data from 5 753 dementia-free Americans aged ≥50 of 2006 (T1), 2010 (T2), and 2014 (T3) waves of the Health and Retirement Study. Social isolation was measured by the Steptoe Social Isolation Index. Cognitive functioning was measured by the Telephone Interview of Cognitive Status. Sleep disturbance was measured with the modified Jenkins Sleep Scale. We used cross-lagged panel models to determine the associations between social isolation, sleep disturbance, and cognitive functioning. RESULTS: Social isolation is significantly associated with subsequent cognitive functioning (T1 to T2: ß = -0.055, standard error [SE] = 0.014, p < .001; T2 to T3: ß = -0.044, SE = 0.016, p < .001). Lower cognitive functioning is significantly associated with greater subsequent social isolation (T1 to T2: ß = -0.101, SE = 0.020, p < .001; T2 to T3: ß = -0.058, SE = .011, p < .001). Sleep disturbance at T2 partially mediated the effect of social isolation (T1) on cognitive functioning (T3), accounting for 6.2% of the total effect (ß = -0.003, SE = 0.001, p < .01). CONCLUSIONS: Social isolation may deteriorate cognitive functioning and vice versa. The association between social isolation and cognition is partially explained by sleep disturbance.

Instrumental support primarily provided by adult children and trajectories of depressive symptoms among older adults with disabilities in rural China.

OBJECTIVES: This study aimed to examine the trajectories of depressive symptoms over a 5-year period in a sample of community-dwelling older adults with disabilities in rural China, and the association between duration of instrumental support primarily provided by adult children and the trajectories of depressive symptoms. METHODS: Data were drawn from three waves of the China Health and Retirement Longitudinal Study (2011-2015). The sample included 1,466 older adults living in rural areas aged 60 and over who had at least one child in all three waves. Duration of instrumental support provided by adult children was measured by the number of waves that older adults received instrumental support primarily from any adult children in the data collection. Growth mixture modelling was used to identify the trajectory classes of depressive symptoms among these older adults, and logistic regression was used to examine the association between duration of instrumental support primarily provided by adult children and the trajectory classes of depressive symptoms. RESULTS: This study identified two distinct trajectories of depressive symptoms among the respondents: high but decreasing levels of symptoms and persistently low levels of symptoms. Respondents who received a longer duration of instrumental support primarily from adult children were more likely to have high but decreasing symptoms after controlling for other covariates. CONCLUSION: The findings have important implications for promoting the mental health of older adults with disabilities in rural China. There are still very limited long-term care services and programs are available for older adults, particularly in rural China. It is critical to develop these services at both community and institutional levels to meet the care needs of older adults and their families.

Existing Datasets to Study the Impact of Internal Migration on Caregiving Arrangements among Older Adults in China.

Massive rural-to-urban migration in China has a significant impact on informal caregiving arrangements among Chinese older adults. To stimulate research on the intersection of migration and caregiving, we conducted an inventory of longitudinal aging survey datasets from mainland China. Large publicly available datasets that included measures related to migration and caregiving were searched and reviewed for eligibility. Key characteristics of each dataset, including study design, sample size, and measures, were extracted. Seven eligible datasets were identified, and five included nationally representative samples. Measures for migration varied across datasets. Some datasets included information on the migration history of older adults, whereas others focused on the migration of adult children. Similarly, caregiving was measured using different questions in each dataset. Caregiving activities were assessed with regard to their type, source, and amount. High-quality datasets exist to support research on migration and caregiving arrangements among Chinese older adults.

Social isolation, loneliness and accelerated tooth loss among Chinese older adults: A longitudinal study.

OBJECTIVE: Social isolation and loneliness have been linked to numerous determinants of health and well-being. However, the effects of social isolation and loneliness on oral health remain unclear. The purpose of this study was to examine the effects of social isolation and loneliness on the number of remaining teeth and the rate of tooth loss over time among Chinese older adults. METHODS: We used three waves of data (2011/2012, 2014 and 2018) from the Chinese Longitudinal Healthy Longevity Survey with 4268 older adults aged 65 and older who were interviewed in at least two waves. The number of remaining teeth was first evaluated at baseline and then subsequently at follow-up visits. Mixed-effects Poisson regression was used to examine the associations between social isolation, loneliness, and both the number of remaining teeth and the rate of tooth loss. RESULTS: Social isolation was associated with fewer remaining teeth (ß = -.06, 95% CI = -0.13 to 0.00, p < .05) and accelerated tooth loss (ß = -.02, 95% CI = -0.02 to -0.01, p < .01) after adjusting for sociodemographic covariates, lifestyle and oral hygiene behaviours, physical and cognitive health, and loneliness. Loneliness was neither associated with the number of remaining teeth (ß = .15, 95% CI = -0.01 to 0.30, p = .06) nor with the rate of tooth loss (ß = -.01, 95% CI = -0.02 to 0.00, p = .16) after adjusting for all other factors. CONCLUSIONS: This study provides strong evidence that social isolation was associated with fewer remaining teeth and accelerated tooth loss among Chinese older adults. These findings expand our knowledge about the impact of social disconnection on tooth loss. More future studies are needed to further examine the associations between social connections and oral conditions using longitudinal cohort studies and intervention studies.

Quality of death among older adults in China: The role of medical expenditure and timely medical treatment.

Medical expenses in the last year of life consume a large portion of healthcare expenditures, yet little is known about the relationship between medical expenditures in the last year of life and quality of death. Few empirical studies have investigated the association between timely medical treatment before dying and quality of death. This study aimed to examine the associations between medical expenditures in the last year of life, timely medical treatment before dying, and quality of death. Data derived from the Chinese Longitudinal Healthy Longevity Survey (CLHLS), the largest national representative study of the oldest-old in China. Results from multinomial logistic regression suggested that higher medical expenses in the last year of life and lack of timely medical treatment before dying are associated with lower quality of death. These findings highlight an urgent need for strengthening education on death and dying, developing hospice and palliative care services, and improving pain management at the end of life in China.

Children's Divorce and their Financial Support to Older Parents in Rural China.

This study examined how adult children's divorce affected their financial support to older parents in rural China and how that relationship was dependent on children's gender. The sample was from rural Anhui Province and the working sample included 1629 older parents who reported their interactions with 6210 children across six waves of observations in 14 years (2001-2015). Generalized Estimating Equations showed that divorced sons provided less financial support to their parents than married sons. In contrast, divorced daughters did not necessarily provide less financial support than married daughters. This gender difference was statistically significant. The findings were discussed in the context of changing rural Chinese families, where the norm of filial piety is still strong but patrilineal tradition and gender ideology have experienced desynchronized changes.

Decision Aid Interventions for Family Caregivers of Persons With Advanced Dementia in Decision-Making About Feeding Options: A Scoping Review.

OBJECTIVES: We provided an overview of the literature on decision aid interventions for family caregivers of older adults with advanced dementia regarding decision making about tube feeding. We synthesized (1) the use of theory during the development, implementation, and evaluation of decision aids; (2) the development, content, and delivery of decision aid interventions; (3) caregivers' experience with decision aid interventions; and (4) the effect of decision aid interventions on caregivers' quality of decision-making about feeding options. DESIGN: Scoping review. METHODS: We conducted a scoping review of peer-reviewed studies published January 1, 2000-June 30, 2022, in MEDLINE, EMBASE, The Cochrane Library, CINAHL, and Web of Science databases. The process was guided by Arksey and O'Malley's methodological framework, which includes identifying the research question, choosing related studies, charting the data, and summarizing results. Empirical articles concerning the decision aid interventions about feeding options were selected. RESULTS: Six publications reporting 4 unique decision aid interventions were included. All the interventions targeted caregivers of older adults with advanced dementia. Three decision aids were culturally adapted from existing decision aids. The Ottawa Decision Support Framework and the International Patient Decision Aid Standards Framework were used in these 6 publications. Interventions aimed to improve decision making regarding tube feeding for caregivers through static delivery methods. Caregivers rated these decision aids as helpful and acceptable. Decisional conflict and knowledge of feeding options were the most common outcomes evaluated. Reduction in decisional conflict and increase in knowledge were consistently found among dementia caregivers, but no intervention effects were found on preferences for the use of tube feeding. CONCLUSIONS AND IMPLICATIONS: Decision aid interventions effectively improve decision-making regarding tube feeding among the target population. Cultural adaptation of an existing decision aid intervention is the main strategy. However, the lack of guidance of a cultural adaptation framework in this process may lead to difficulties explaining caregivers' behavioral changes. Moreover, merely providing information is not enough to change caregivers' preferences or behavior of use of tube feeding. A systematic approach to cultural adaptation and interactive intervention is needed in future studies.

Social isolation and psychological well-being among older Chinese Americans: Does resilience mediate the association?

OBJECTIVES: Social isolation imposes risks to an individual's psychological well-being. However, few studies have examined the role of resilience on these associations among older Chinese Americans, the fastest-growing aging population across all racial/ethnic groups in the United States. We aim to examine the associations of social isolation with indicators of psychological well-being and the mediating role of resilience in these associations. METHODS: Data were derived from 398 Chinese older adults aged over 55 residing in Honolulu, Hawaii, in 2018. Psychological well-being was measured by psychological distress, life satisfaction, and happiness. Multivariate linear regressions and ordered logistic regressions were conducted. RESULTS: Social isolation was positively associated with psychological distress and negatively associated with life satisfaction and happiness (all p < 0.05). By contrast, resilience was associated with lower levels of psychological distress and higher levels of life satisfaction and happiness (all p < 0.05). Moreover, the findings supported our hypothesis that resilience mediated the association between social isolation and psychological well-being. With regard to social isolation, resilience contributed to 32.0% of its association with distress, 24.9% of the association with life satisfaction, and 16.3% of the association with happiness. CONCLUSION: Our findings revealed a significant association between social isolation and psychological well-being and the mediating role of resilience in the association of older Chinese Americans in Hawaii. The study findings expand our understanding of psychological resources in older Chinese Americans and emphasize the importance of developing intervention programs to foster social connection and resilience among an understudied population.

Health behaviors and tooth retention among older adults in China: findings from the 4th Chinese national oral health survey.

BACKGROUND: This study aimed to examine the association between oral health behaviors and tooth retention among Chinese older adults. METHODS: Data were used from the 4th Chinese National Oral Health Survey, a nationally representative sample. The sample included 9054 older adults aged 55 to 74. Control variables and oral health behaviors were measured through a questionnaire interview, and the number of remaining teeth and periodontal health were obtained from an oral health examination. A chi-square test was used for univariate analysis. Multivariate Logistic regression was used to explore the association between health behaviors and the number of remaining teeth. RESULTS: The average number of remaining teeth in the sample was 24.4 ± 7.7. There was a higher proportion of older adults living in urban areas with 20 or more teeth than those living in rural areas (83.2% vs. 79.4%, P < 0.001); and a higher proportion of individuals with high education levels with 20 or more teeth compared to those with low education levels (P < 0.001). Logistic regression models showed that older adults who used toothpicks `(OR = 3.37, 95% CI 2.94-3.85), dental floss (OR = 1.93, 95% CI 1.05-3.53), toothpaste (OR = 3.89, 95% CI 3.14-4.83); and never smoked (OR = 1.43 95% CI 1.20-1.70) were more likely to retain 20 or more natural teeth; whereas older adults who had a dental visit were less likely to retain 20 or more natural teeth (OR = 0.45, 95% CI 0.39-052). CONCLUSION: Good oral hygiene practices, never smoking, and regular dental visits focusing on prevention are significantly associated with teeth retention. It is critical to promote a healthy lifestyle and improve prevention-oriented oral health care systems.

Study protocol for a randomised controlled trial of a care partner assisted intervention to improve oral health of individuals with mild dementia.

INTRODUCTION: Individuals with mild dementia are at high risk of poor oral health outcomes. To address this issue, we describe an intervention to teach care partners skills to guide individuals with mild dementia in proper oral hygiene techniques and provide reminders to practice oral hygiene care. By providing support to perform these tasks successfully, we aim to delay oral health decline among this vulnerable population. METHODS AND ANALYSIS: This multisite study is a three-arm randomised controlled trial. The primary objective is to evaluate the efficacy of an intervention to improve oral hygiene outcomes by promoting positive oral hygiene behaviours and skills among individuals with mild dementia. Care partners' behaviour factors, such as oral care self-efficacy and implementation of the care plan, serve as mediators of the intervention. Participant-care partner dyads will be randomly assigned to either Treatment Group 1, Treatment Group 2 or the Control Group. All groups will receive an educational booklet. Treatment Group 1 and Treatment Group 2 will receive a smart electronic toothbrush. Treatment Group 2 (the intervention group) will also receive an oral hygiene care skill assessment, personalised oral hygiene instruction and treatment plan; and care partners will receive in-home and telephone coaching on behaviour change. Oral health outcomes will be compared across the three groups. The duration of the active intervention is 3 months, with an additional 3-month maintenance phase. Data collection will involve three home visits: baseline, 3 months and 6 months. The study enrollment started in November 2021, and the data collection will end in Spring 2024. ETHICS AND DISSEMINATION: The study has been approved by the Institutional Review Board of the NYU Grossman School of Medicine and Duke University, and is registered at Clinicaltrials.gov. A Data Safety Monitoring Board has been constituted. The study findings will be disseminated via peer-reviewed publications, conference presentations and social media. TRIAL REGISTRATION NUMBER: NCT04390750.

Left-Behind Status and Bullying in Chinese Rural Children: The Roles of Parental Supervision and Support and Friends in Puppy Love.

Bullying behaviors, as exhibited by left-behind children (LBC) in China, occur commonly. Parental supervision and support, as well as friendship networks, have previously been verified as crucial aspects in determining the bullying behaviors of LBC. However, evidence of the interactive effect of these vital factors is sparse, and puppy love, which is inevitable among school-age children, is seldom investigated. The current study aimed to examine the roles of parental supervision and support as well as peers in puppy love in LBC bullying behaviors by means of a moderated mediation model. The data were derived from 28 counties/districts across China. We used data from the China Education Panel Survey (CEPS) of 3,252 junior high school students. A moderated mediation model was conducted by PROCESS procedure in Statistical Product and Service Solutions (SPSS) and the bootstrapping method was performed for inference test. The moderated mediation analysis showed that left-behind status was associated with bullying behaviors displayed by school-age students. Parental supervision and support mediated this association; furthermore, the mediation effects were dependent on the number of friends in puppy love. In particular, as the number of friends in puppy love increased, the mediating effect of parental supervision weakened, whereas the mediating effect of parental support became stronger. These results revealed the importance of parental support and supervision and peers in puppy love in shaping bullying behaviors among LBC. Future bullying prevention and intervention should promote parental supervision and support among LBC in rural China, especially those with many friends in puppy love.