#NotTheSame: Asian American subgroups moderate the relation between campus racial climate and perceived burdensomeness during the COVID-19 pandemic.

The present study examined the effect of campus racial climate on perceived burdensomeness, a suicide risk factor, among Asian American college students during the COVID-19 pandemic, when anti-Asian racism was present. To disaggregate these data, there was a test of whether Asian American ethnicity subgroup identification as Southeast and South or East Asian changed the association between campus racial climate on perceived burdensomeness. The current sample included 148 college students, 73 Southeast or South Asian Americans, and 75 East Asian American. The study participants were enrolled at a small liberal arts institution located in the Pacific Northwest region of the United States. Researchers collected data across 3 days (9-12 April 2020) via an online questionnaire. Both groups reported similar levels of campus racial climate and perceived burdensomeness. Bivariate correlations indicated that campus racial climate was positively correlated with perceived burdensomeness for Southeast and South Asians only. Moderation analyses revealed that a negative campus racial climate was related to greater perceived burdensomeness among Southeast and South Asian, but not East Asian, American students. This finding supports the need for disaggregation of Asian subgroups in mental health research to understand the diverse experiences within the Asian American community. Furthermore, there is a need for higher education institutions to consider tailoring interventions and tools that fit into the unique cultural and sociohistorical experiences of ethnic and racial subgroups among Asian American students.

Effortful control moderates the relation between negative emotionality and socially appropriate behavior.

The current study investigated the relation between negative emotionality and socially appropriate behavior in a diverse sample of preschool and kindergarten children (N = 74). More specifically, we tested whether effortful control would moderate this relation. A computerized task measured children's effortful control by assessing their accuracy in shifting attention between different emotionally valenced faces (happy and angry) while inhibiting their responses to neutral faces. Teachers completed the Affect Intensity Scale-Child Version to assess child negative emotionality as well as the Preschool and Kindergarten Behavior Scales to assess two aspects of socially appropriate behavior (social cooperation and inhibition of externalizing behavior). Regression analyses indicated that children with high negative emotionality and strong effortful control had fewer externalizing problems and greater social cooperation compared with their counterparts with weaker effortful control. These findings support and extend previous research suggesting that effortful control may protect children, particularly those with high negative emotionality, from poor social outcomes. A novel contribution of this study is its use of an attention shifting task that incorporates emotionally salient stimuli. These findings have important implications for educators working with young children who encounter increased expectations for regulating their behavior during preschool and kindergarten.

An exploratory longitudinal study of social and language outcomes in children with autism in bilingual home environments.

Little is known about outcomes of early intervention for children with autism spectrum disorder reared in bilingual homes. There are concerns that social communication deficits among children with autism spectrum disorder may reduce the developmental benefits of early intervention for children with autism spectrum disorder raised in bilingual environments. We conducted an exploratory analysis of cross-sectional and longitudinal data from a larger study to explore associations between home language environment and language ability and social skills in response to early autism spectrum disorder intervention. Participants, aged 12-26 months when recruited, were a subset of a larger 2-year, randomized intervention trial (ClinicalTrials.gov identifier: NCT00698997). Children from bilingual homes ( n = 13) began intervention with lower gesture use but otherwise demonstrated equal baseline language and social abilities as compared with age and nonverbal IQ-matched children from monolingual homes ( n = 24). Significant language growth was exhibited by children from both language groups and there was no moderating effect of home language environment. The bilingual home group demonstrated increased gesture use over the course of intervention as compared with the monolingual home group. Preliminary data revealed no basis for concerns regarding negative impact of a bilingual home environment on language or social development in young children with autism spectrum disorder.

The association between air pollutants and autism spectrum disorders.

Autism spectrum disorders are a member of the pervasive developmental disorders (PDDs) that have been increasing dramatically since described by Leo Kanner in 1943. In the past decade, the number of epidemiological publications addressing air pollution exposures and autism has grown correspondingly, but the association is still unclear. Whether air pollutants play a causal role and which substances are related with autism requires further study. We systematically reviewed the literature from 2005 to 2016 in MEDLINE (National Library of Medicine), Web of Science, and PubMed and summarized the association between different air pollutants and autism. Furthermore, we further discussed the exposure time window and potential confounders that should be considered in the association analysis studies. Our objective is to summarize the association between different air pollutants and autism with literature, which has been published since 2005, and explore whether the exposure time window and potential confounders have influence on this association. These results could provide more comprehensive information about the association between air pollutants and autism and be helpful towards further validation study. Graphical abstract ᅟ.

Evaluation of the accuracy of diagnostic scales for a syndrome in Chinese medicine in the absence of a gold standard.

BACKGROUND: The concept of syndromes (zhengs) is unique to Chinese medicine (CM) and difficult to measure. Expert consensus is used as a gold standard to identify zhengs and evaluate the accuracy of existing diagnostic scales for zhengs. But, the use of expert consensus as a gold standard is problematic because the diagnosis of zhengs by expert consensus is not 100 % accurate. This study aimed to evaluate the accuracy of standardized diagnostic scales for a syndrome zhengs in the absence of a gold standard, with application to internal wind (nei feng) syndrome in ischemic stroke patients. METHODS: A total of 204 participants (age 41-84 years) with ischemic stroke were assessed by the stroke syndrome differentiation diagnostic criterion (SSDC), ischemic stroke TCM syndrome diagnostic scale (ISDS), and expert syndrome differentiation (ESD). The diagnostic tests and data collection process were conducted over a 10-month period (February 2008 to November 2008) in 10 hospitals across nine cities in China. The Bayesian method was used to estimate the accuracy of the SSDC, ISDS, and ESD. RESULTS: For internal wind syndrome, the estimated sensitivities and specificities of the SSDC, ISDS, and ESD without use of a gold standard were respectively: [Formula: see text], [Formula: see text]; [Formula: see text], [Formula: see text]; and [Formula: see text], [Formula: see text]. CONCLUSION: After adjusting for imperfect gold standard bias, we found that both the sensitivity and specificity of the ISDS were higher than those of the SSDC for diagnosis of internal wind syndrome in ischemic stroke patients.