Peiyi Lu
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Attribution analysis of runoff evolution in the Yellow River Basin during 1956–2022: A perspective from water discharge into the sea variability Open
Conducting attribution analysis of runoff changes serves as a critical scientific basis for unraveling the mechanisms of hydrological process variability and supporting water resources management decision-making. Water discharge into the s…
View article: CHILDHOOD HOUSING AND OLD AGE HEALTH AMONG CHINESE: THE MEDIATION ROLE OF ADULTHOOD LIFE HISTORY
CHILDHOOD HOUSING AND OLD AGE HEALTH AMONG CHINESE: THE MEDIATION ROLE OF ADULTHOOD LIFE HISTORY Open
Housing insecurity is linked to worse health. However, very few studies examined this relationship from a lifecourse perspective and its underlying mechanisms. This study examined the association of childhood housing with old age health am…
View article: A US–CHINA COMPARISON ON THE DETERMINANTS OF RESIDENTIAL RELOCATION AND ASSOCIATED MORTALITY RISK
A US–CHINA COMPARISON ON THE DETERMINANTS OF RESIDENTIAL RELOCATION AND ASSOCIATED MORTALITY RISK Open
Many middle-aged and older adults relocate to pursue a better living environment. However, existing studies have inconclusive evidence on the determinants of relocation and its health implications, as well as lack a cross-national perspect…
View article: SLEEP CONCORDANCE AMONG CARE DYADS OVER TIME: DOES IT VARY BY CAREGIVING CONTEXTS?
SLEEP CONCORDANCE AMONG CARE DYADS OVER TIME: DOES IT VARY BY CAREGIVING CONTEXTS? Open
The well-being of care recipients (CR) and informal caregivers (CG) is intricately interconnected. However, research on sleep concordance among caregiving dyads is scarce. Leveraging longitudinal dyadic data and a cross-lagged panel design…
Education, gender, and frequent pain among middle-aged and older adults in the United States, England, China, and India Open
Using cross-sectional data from the United States, England, China, and India, we examined the relationship between education and frequent pain, alongside the modification role of gender in this relationship. We further examined patterns of…
View article: Long-Term Depressive Symptom Trajectories and Midlife Cognition
Long-Term Depressive Symptom Trajectories and Midlife Cognition Open
Prolonged exposure to elevated depressive symptoms beginning in young adulthood may result in worse cognitive function over midlife. This association was stronger among Black adults.
A critique and examination of the polysocial risk score approach: predicting cognition in the Health and Retirement Study Open
Polysocial risk scores were recently proposed as a strategy for improving the clinical relevance of knowledge about social determinants of health. Our objective in this study was to assess whether the polysocial risk score model improves p…
View article: Parent–Child Relationship Typologies and Associated Health Status Among Older Adults in the United States and China: A Cross-Cultural Comparison
Parent–Child Relationship Typologies and Associated Health Status Among Older Adults in the United States and China: A Cross-Cultural Comparison Open
Background and Objectives Cultural differences in intergenerational relationships have been well established in prior research. However, cross-national comparison evidence on the parent–child relationship and its health implications remain…
Spousal Concordance of Hypertension Among Middle‐Aged and Older Heterosexual Couples Around the World: Evidence From Studies of Aging in the United States, England, China, and India Open
Background Health concordance within couples presents a promising opportunity to design interventions for disease management, including hypertension. We compared the concordance of prevalent hypertension within middle‐aged and older hetero…
View article: PERCEIVED HOUSING PROBLEMS AND DEPRESSIVE SYMPTOMS AMONG MIDDLE-AGED AND OLDER AMERICANS
PERCEIVED HOUSING PROBLEMS AND DEPRESSIVE SYMPTOMS AMONG MIDDLE-AGED AND OLDER AMERICANS Open
Background Housing insecurity has been shown to be associated with worse mental health. However, previous studies mostly examined one dimension of housing insecurity (e.g., affordability) and few focused on older adults. This study examine…
View article: TYPOLOGIES OF SOURCE OF CARE AMONG OLDER ADULTS: A COMPARATIVE STUDY OF CHINA AND THE UNITED STATES
TYPOLOGIES OF SOURCE OF CARE AMONG OLDER ADULTS: A COMPARATIVE STUDY OF CHINA AND THE UNITED STATES Open
Background We investigated typologies of source of care for older adults in China and the United States and applied Anderson Health Behavior model to examine associated significant determinants. Methods Cross-sectional data from 2014 Healt…
View article: PSYCHOSOCIAL WELL-BEING AND COGNITION AMONG OLDER ADULTS IN A LATE LIFE LEARNING PROGRAM IN LEBANON
PSYCHOSOCIAL WELL-BEING AND COGNITION AMONG OLDER ADULTS IN A LATE LIFE LEARNING PROGRAM IN LEBANON Open
Growing evidence suggests that engaging in cognitively stimulating activities across the lifecourse is associated with improved health. However, very few studies have evaluated the benefits of late life learning (LLL), especially in the lo…
View article: COGNITION TRAJECTORY AND DISABILITY AMONG OLDER AMERICAN COUPLES: THE MEDIATING ROLE OF DEPRESSIVE SYMPTOMS
COGNITION TRAJECTORY AND DISABILITY AMONG OLDER AMERICAN COUPLES: THE MEDIATING ROLE OF DEPRESSIVE SYMPTOMS Open
Background Using a dyadic approach, this study examined the mediating effect of depressive symptoms on the longitudinal relationships between husbands’ and wives’ memory trajectories and their prospective disability status. Method: Longitu…
SEX DIFFERENCES IN EMPLOYMENT HISTORY AND LATE-LIFE COGNITION AMONG OLDER CHINESE Open
This study characterizes the employment history of older Chinese men and women and examines the associations between employment trajectories and late-life cognition. Individuals aged 60+ in the 2011 China Health and Retirement Longitudinal…
Complex network-based analysis of inter-basin water transfer networks Open
Driven by water resources scarcity, inter-basin water transfer (IBWT) projects have emerged and evolved, thereby shaping the current water supply framework. As IBWT projects increase, they gradually acquire network characteristics, giving …
View article: Memory Trajectories and Disability Among Older Couples: The Mediating Role of Depressive Symptoms
Memory Trajectories and Disability Among Older Couples: The Mediating Role of Depressive Symptoms Open
Objectives Using a dyadic approach, this study examined the mediating effect of depressive symptoms on the longitudinal relationships between husbands’ and wives’ memory trajectories and their prospective disability status. Methods Longitu…
View article: Material Hardship and Mental Health Among Older Americans During the COVID-19 Pandemic
Material Hardship and Mental Health Among Older Americans During the COVID-19 Pandemic Open
Objective: Mental health issues among older adults have been widely reported during the COVID-19 pandemic. This study examines the relationship between material hardship and three mental health measures among older Americans. Method: Data …
View article: Physical well-being recovery trajectories by reconstruction modality in women undergoing mastectomy and breast reconstruction: Significant predictors and health-related quality of life outcomes
Physical well-being recovery trajectories by reconstruction modality in women undergoing mastectomy and breast reconstruction: Significant predictors and health-related quality of life outcomes Open
Objectives We sought to identify trajectories of patient-reported outcomes, specifically physical well-being of the chest (PWBC), in patients who underwent postmastectomy breast reconstruction, and further assessed its significant predicto…
Associations of Food Insecurity and Memory Function Among Middle to Older–Aged Adults in the Health and Retirement Study Open
Importance Food insecurity is a leading public health issue in the US. Research on food insecurity and cognitive aging is scarce, and is mostly cross-sectional. Food insecurity status and cognition both can change over the life course, but…
Spatial–temporal variation of extreme precipitation in the Yellow–Huai–Hai–Yangtze Basin of China Open
Climate warming leads to frequent extreme precipitation events, which is a prominent manifestation of the variation of the global water cycle. In this study, data from 1842 meteorological stations in the Huang–Huai–Hai–Yangtze River Basin …
Low hourly wages in middle‐age are associated with faster memory decline in older age: Evidence from the health and retirement study Open
Background Little research has investigated the long‐term relationship between low wages and memory decline, despite the growing share of low‐wage workers in the US labor market. We examined whether cumulative exposure to low wages over 12…
View article: The associations of SNAP use and memory function among us older adults: Findings from the health and retirement study
The associations of SNAP use and memory function among us older adults: Findings from the health and retirement study Open
Background Studies on the health effect of Supplemental Nutrition Assistance Program (SNAP) on the cognitive health of older adults are scarce. In this study, we examined the associations of SNAP use and memory function trajectories among …
Analysis of driving factors of water demand based on explainable artificial intelligence Open
Study region: Beijing–Tianjin–Hebei Region, China Study focus: Understanding factors driving water demand is crucial for water resource planning and management. However, traditional models fail to capture the complex nonlinear factors that…
Spatial-temporal variation of extreme precipitation in the Yellow- Huai-Hai-Yangtze Basin of China：Past and Future Open
Climate warming leads to frequent extreme precipitation events, which is a prominent manifestation of the variation of the global water cycle. Using data of 1842 meteorological stations in the Huang-Huai-Hai-Yangtze River Basin and 7 clima…
History of Low Hourly Wage and All-Cause Mortality Among Middle-aged Workers Open
Importance Earning a low wage is an increasingly recognized public health concern, yet little research exists on the long-term health consequences of sustained low-wage earning. Objective To examine the association of sustained low-wage ea…
View article: Caregiving for Foreign-Born Older Adults With Dementia
Caregiving for Foreign-Born Older Adults With Dementia Open
Objectives This study examines how nativity, dementia classification, and age of migration (AOM) of older foreign-born (FB) adults are associated with caregiver psychological well-being and care burden. Methods We used linked data from Rou…
View article: Association Between Supplemental Nutrition Assistance Program Use and Memory Decline
Association Between Supplemental Nutrition Assistance Program Use and Memory Decline Open
After accounting for preexisting differences between eligible SNAP users and nonusers as well as differential attrition, we find SNAP use to be associated with slower memory function decline.