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"Lin, Danhua"
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Child Development in Rural China: Children Left Behind by Their Migrant Parents and Children of Nonmigrant Families
2012
Using recent cross-sectional data of rural children aged from 8 to 18 in Hunan Province of China, this article examines psychological, behavioral, and educational outcomes and the psychosocial contexts of these outcomes among children left behind by one or both of their rural-to-urban migrant parents compared to those living in nonmigrant families. The results showed that left-behind children were disadvantaged in health behavior and school engagement but not in perceived satisfaction. The child's psychosocial environment, captured by family socioeconomic status, socializing processes, peer and school support, and psychological traits, were associated with, to varying extent, child developmental outcomes in rural China. These influences largely remain constant for the sampled children regardless of their parents' migrant status.
Journal Article
Psychiatric symptoms, risk, and protective factors among university students in quarantine during the COVID-19 pandemic in China
2021
Background
The COVID-19 pandemic has made unprecedented impact on the psychological health of university students, a population vulnerable to distress and mental health disorders. This study investigated psychiatric symptoms (anxiety, depression, and traumatic stress) during state-enforced quarantine among university students in China (
N
= 1912) through a cross-sectional survey during March and April 2020.
Results
Psychiatric symptoms were alarmingly prevalent: 67.05% reported traumatic stress, 46.55% had depressive symptoms, and 34.73% reported anxiety symptoms. Further, 19.56% endorsed suicidal ideation. We explored risk and protective factors of psychological health, including demographic variables, two known protective factors for mental health (mindfulness, perceived social support), four COVID-specific factors (COVID-19 related efficacy, perceived COVID-19 threat, perceived COVID-19 societal stigma, COVID-19 prosocial behavior) and screen media usage. Across symptom domains, mindfulness was associated with lower symptom severity, while COVID-19 related financial stress, perceived COVID-19 societal stigma, and perceived COVID-19 threat were associated with higher symptom severity. COVID-19 threat and COVID-19 stigma showed main and interactive effects in predicting all mental health outcomes, with their combination associated with highest symptom severity. Screen media device usage was positively associated with depression. Female gender and COVID-19 prosocial behavior were associated with higher anxiety, while COVID-19 self-efficacy associated with lower anxiety symptoms.
Conclusions
Findings suggest high need for psychological health promotion among university students during the COVID-19 pandemic and inform an ecological perspective on the detrimental role of stigma during an emerging infectious disease outbreak. Interventions targeting multi-level factors, such as promoting mindfulness and social support at individual and interpersonal levels while reducing public stigma about COVID-19, may be particularly promising. Attending to the needs of disadvantaged groups including those financially impacted by COVID-19 is needed.
Journal Article
Trajectories of Perceived Discrimination among Chinese Rural-to-Urban Migrant Early Adolescents: Predictors and Outcomes
2022
Perceived discrimination is associated with poorer psychological adjustment and greater problem behaviors among rural-to-urban migrant adolescents. Yet, the predictors and the consequences of distinct changing patterns of perceived discrimination are less clear. The current study sought to identify distinct patterns of perceived discrimination trajectories and examine the developmental implications of these patterns among 385 Chinese rural-to-urban migrant early adolescents (Mage = 10.49, SDage = 0.69; 62% boys). Four distinct patterns of perceived discrimination trajectories, i.e., Low-stable (79.59%), Decreasing (9.08%), High-stable (6.11%), and Increasing (5.22%), were identified. Predictors including resilience, family support, peer support, and demographic characteristics (i.e., gender and school types) contributed to differences in pattern membership. Moreover, the Low-stable pattern exhibited more favorable distal outcomes (i.e., lower levels of social anxiety and loneliness and higher levels of self-esteem) than the other three patterns; the Decreasing group had lower levels of loneliness than the High-stable group. The findings extend the understanding of the predictors and consequences of perceived discrimination among rural-to-urban migrant early adolescents from a developmental perspective.
Journal Article
Preliminary development of a multidimensional positive youth development scale for young rural and urban adolescents in China
2022
This study examined the dimensionality, reliability, and validity of a Chinese version of the 5-C Model of positive youth development (PYD), originally developed in the U.S., with a sample of rural and urban young adolescents in China. The Cs represent five youth strengths: competence, confidence, character, caring, and connection. The results of the exploratory factor analyses showed a reasonable data fit with the 5-C Model. The total and subscale scores evinced good internal reliability (α = .7 to .9) and the confirmatory factor analyses confirmed the convergence of the five Cs on a second-order latent factor of PYD, showing adequate goodness of fit (CFI = 0.94; TLI = 0.93; RMSEA = 0.04). Metric and scalar invariance were found across gender. Metric and partial scalar invariance were found for rural-urban groups. Supportive evidence on convergent and discriminatory validity was also found. We conclude that the Chinese version of the 5-C PYD Scale is a reliable and valid instrument, with good construct validity for Chinese young adolescents.
Journal Article
Perceived health literacy and COVID-19 vaccine acceptance among Chinese college students: A mediation analysis
by
Zhang, Jiajia
,
Lin, Danhua
,
Yang, Xueying
in
Adolescent
,
Attitudes
,
Biology and Life Sciences
2022
Although COVID-19 vaccines hold the potential to dramatically alter the COVID-19 pandemic, vaccine hesitancy remains a serious threat to the management and control of COVID-19 infections. Vaccination of young adults plays a crucial role in achieving herd immunity. However, the determinants of COVID-19 vaccine acceptance among the youth in China have not been fully explored. Our study aims to investigate the direct and indirect effects of perceived health literacy on COVID-19 vaccine acceptance.
This survey was conducted among Chinese college students during September and October, 2020. COVID-19 vaccine acceptance was defined as the likelihood that participants would get a COVID-19 vaccine. A mediation analysis was employed to explore the direct and indirect effects of perceived health literacy on COVID-19 vaccine acceptance.
A total of 2,587 college students were included in our study. The results of the survey revealed that the majority (80.40%) of the participants expressed high COVID-19 vaccine acceptance. After controlling for demographic characteristics, the relationship between perceived health literacy and COVID-19 vaccine acceptance was mediated by positive attitudes toward general vaccination (std.β = 0.004, p = 0.037) and self-efficacy of COVID-19 vaccine (std.β = 0.053, p < 0.001).
The findings suggest that interventions targeting health literacy to promote COVID-19 vaccination coverage might consider placing greater emphasis on enhancing the positive attitude towards and self-efficacy of vaccines among youth.
Journal Article
Information uncertainty: a correlate for acute stress disorder during the COVID-19 outbreak in China
by
Tam, Cheuk Chi
,
Friedman, Daniela B.
,
Lin, Danhua
in
Acute stress disorder
,
Adolescent
,
Biostatistics
2020
Background
Individuals’ stress in responding to the current COVID-19 pandemic may be exacerbated by information uncertainty driven by inconsistent, unverified, and conflicting news from various sources. The current study aims to test if information uncertainty during the COVID-19 outbreak was related to acute stress disorder (ASD) over and above other psychosocial stressors.
Methods
An anonymous online survey was conducted with 7800 college students throughout China from January 31 through February 11, 2020. Existing scales were modified to measure ASD and six potential stressors including information uncertainty during the COVID-19 outbreak. Hierarchical regression analysis was conducted to assess the unique association of information uncertainty with ASD. To minimize the effect of large sample size and also to get a sense of whether the effects of information uncertainty were similar to people at the center of the epidemic, we repeated the hierarchical regression among 10% of the students who were randomly selected from the entire sample (“10% random sample”;
n
= 780) and 226 students from Hubei Province where the outbreak started.
Results
Information uncertainty was highly prevalent among the respondents (64%). It was significantly associated with ASD beyond other key variables and potential stressors across three samples. In the hierarchical regression among the entire sample, demographic variables accounted for 9.4% of the variance in ASD. The other five stressors added 5.1% of the variance. The information uncertainty (β = .159;
p
< .001) explained an additional 2.1% of the variance. Likewise, the information uncertainty explained an additional 2.1 and 3.4% of the variance in ASD beyond all other variables among the 10% random sample (β = .165;
p
< .001) and the Hubei sample (β = .196;
p
< .01), respectively.
Conclusion
Information uncertainty is a unique correlate of psychological stress during the COVID-19 outbreak. Reducing information uncertainty is essential not only for halting virus transmission but also for mitigating negative impacts of the pandemic on people’s psychosocial wellbeing. Transparent, timely, and accurate communication can reduce public confusion, fear, and stress. Capacity building in governments, communities, and media outlets to prevent, reduce and manage information uncertainty should be a critical part of the response to an emerging global health crisis such as the COVID-19 pandemic.
Journal Article
Clustering of multiple lifestyle behaviors among migrant, left-behind and local adolescents in China: a cross-sectional study
2021
Background
Influence of migration on externalized behavioral problems (e.g., aggressive) among adolescents has been well assessed, yet lifestyle behaviors of migrant, left-behind and local adolescents have been largely overlooked by researchers and policy-makers. Therefore, this study aimed to identify clustering of multiple lifestyle behaviors and their associations with migrant status among Chinese adolescents.
Methods
A cross-sectional survey was conducted in 2015 in Beijing, and Wuhu city (Anhui province). Adolescents self-reported age, gender, family economic status, migrant situation, and lifestyle behaviors (i.e., physical activity, screen time, sleep, smoke, soft-drink, alcohol, fruit and vegetable consumption) via a battery of validated questionnaires. Latent class analysis was conducted to identify behavioral clusters using Mplus 7.1. ANOVA, and multivariable logistic regression were used to examine associations between migrant situations and behavioral clusters using SPSS 22.
Results
Three distinct behavioral clusters were exhibited among 1364 students (mean age: 13.41 ± 0.84 years): “low risk” (
N
= 847), “moderate risk” (
N
= 412) and “high risk” (
N
= 105). The “high-risk” cluster had the highest prevalence of adolescents not meeting healthy behavioral recommendations. There were no significant differences in the prevalence of high-risk lifestyle among migrant, left-behind, rural local and urban local adolescents. But migrant adolescents had the lowest prevalence of low-risk lifestyle, followed by left-behind, rural and urban local adolescents. Moreover, compared with urban local, migrant (OR = 2.72, 95%CI: 1.88,3.94), left-behind (OR = 2.28, 95%CI: 1.46, 3.55), and rural local (OR = 1.76, 95%CI:1.03,3.01) adolescents had a higher risk of moderate-risk lifestyle.
Conclusions
Clustering of assessed lifestyle behaviors differed by the migrant status. Particularly, migrant and left-behind adolescents were more likely to have moderate-risk lifestyle compared with their counterparts. Interventions that promote moderate to vigorous physical activity and consumption of fruits and vegetables simultaneously are needed among them.
Journal Article
Childhood maltreatment and alcohol and tobacco use trajectories in rural Chinese adolescents
2024
Background
There is a high prevalence of childhood maltreatment among Chinese children and adolescents, but little is known about its impact on alcohol and tobacco use trajectories and how positive school and neighborhood environments moderate the associations. The objective of this study was to assess the association between multiple forms of childhood maltreatment and longitudinal alcohol and tobacco use trajectories, and to assess the possibility that perceived connections to school and neighborhood moderate these associations.
Methods
This longitudinal cohort study included 2594 adolescents (9 to 13 years) from a low-income rural area in China. Childhood exposure to abuse and neglect was assessed using the Childhood Trauma Questionnaire. Participants reported past-month alcohol and tobacco use at three time points over 1 year.
Results
Growth curve models revealed that childhood sexual abuse was associated with a higher risk of past-month drinking (OR = 1.53, 95% CI 1.19–2.03,
p
< 0.001) and smoking (OR = 1.82, 95% CI 1.30–2.55,
p
< 0.001). Neglect was associated with a higher risk of past-month drinking (OR = 1.52, 95% CI 1.06–1.90,
p
< 0.05) and smoking (OR = 2.02, 95% CI 1.34–3.02,
p
< 0.001). None of the maltreatment forms predicted a faster increase in either drinking or smoking. These associations were found independent of personal, family, and contextual characteristics. School and neighborhood connection moderated the association between physical abuse and past-month drinking, such that physical abuse was associated with a greater risk of drinking only for youth who perceived low school or neighborhood connections.
Conclusions
Findings demonstrate the importance of early experiences of childhood maltreatment for adolescent alcohol and tobacco use. Enhancing school and neighborhood connectedness for physically abused youth may help protect them from alcohol use.
Journal Article
Effects of early adversity on the brain: Larger-volume anterior cingulate cortex in AIDS orphans
by
Zuo, Peiying
,
Lin, Danhua
,
Zhao, Guoxiang
in
Acquired immune deficiency syndrome
,
Acquired Immunodeficiency Syndrome - epidemiology
,
Acquired Immunodeficiency Syndrome - ethnology
2019
Multiple studies have revealed that adolescent AIDS orphans have more psychosocial problems than healthy adolescents. However, little is known about whether and how the brain structures of adolescent AIDS orphans differ from those of healthy adolescents. Here, we used magnetic resonance imaging to compare adolescent AIDS orphans reared in institutions (N = 20) with a sex- and age-matched group of healthy adolescents reared in families (N = 20) in China using a voxel-based morphometry analysis. First, we found that both total gray- and white-matter volumes did not differ between groups. Second, after correcting for age, sex, and total gray-matter volume, the AIDS orphan group demonstrated smaller hippocampal volumes, larger anterior cingulate cortex (ACC) volumes, and no differences in the amygdala. Third, a whole-brain analysis identified higher gray-matter volume of the ACC in the AIDS orphan group than in the control group. The preliminary findings of this study highlight the need for future research to confirm the sensitivity of the hippocampus and ACC to early adversity.
Journal Article
Discrimination, Perceived Social Inequity, and Mental Health Among Rural-to-Urban Migrants in China
2011
Status-based discrimination and inequity have been associated with the process of migration, especially with economics-driven internal migration. However, their association with mental health among economy-driven internal migrants in developing countries is rarely assessed. This study examines discriminatory experiences and perceived social inequity in relation to mental health status among rural-to-urban migrants in China. Cross-sectional data were collected from 1,006 rural-to-urban migrants in 2004–2005 in Beijing, China. Participants reported their perceptions and experiences of being discriminated in daily life in urban destination and perceived social inequity. Mental health was measured using the symptom checklist-90 (SCL-90). Multivariate analyses using general linear model were performed to test the effect of discriminatory experience and perceived social inequity on mental health. Experience of discrimination was positively associated with male gender, being married at least once, poorer health status, shorter duration of migration, and middle range of personal income. Likewise, perceived social inequity was associated with poorer health status, higher education attainment, and lower personal income. Multivariate analyses indicate that both experience of discrimination and perceived social inequity were strongly associated with mental health problems of rural-to-urban migrants. Experience of discrimination in daily life and perceived social inequity have a significant influence on mental health among rural-to-urban migrants. The findings underscore the needs to reduce public or societal discrimination against rural-to-urban migrants, to eliminate structural barriers (i.e., dual household registrations) for migrants to fully benefit from the urban economic development, and to create a positive atmosphere to improve migrant’s psychological well-being.
Journal Article