scholarly journals 1295School age outcomes in IVF-conceived children compared with controls: a population linkage study

2021 ◽  
Vol 50 (Supplement_1) ◽  
Author(s):  
Amber Kennedy ◽  
Beverley Vollenhoven ◽  
Richard Hiscock ◽  
Catharyn Stern ◽  
Susan Walker ◽  
...  

Abstract Background There is interest in longer term outcomes in IVF-conceived offspring compared with those conceived naturally. So far, the findings have been conflicting. The Australian Early Developmental Consensus (AEDC) assesses children in their first year of primary school across five domains. Methods To compare school entry outcomes in IVF-conceived children with naturally conceived controls, we undertook a statewide data linkage study, with perinatal data (2005-2014) linked to data from IVF providers in Victoria and the AEDC. Our approach to analysis included: complete case analysis, multiple imputation of missing data, consideration of clustering (siblings) and inverse probability weighted modeling to adjust for covariates. Our primary outcome was an AEDC score indicative of developmental vulnerability in two or more domains. We adjusted for confounders: child’s age at assessment, sex, highest level of maternal education, maternal age, parity, SEIFA (Socio-Economic Indexes for Areas) quintile, language background other than English, and Aboriginal and Torres Strait Islander (ATSI) status. Results The linked dataset comprised 163,418 children, including 4,441 IVF-conceived children. The IVF-conceived population had older, more highly educated mothers who lived in more affluent areas and were less likely to be from non-English speaking backgrounds or identify as ATSI. IVF-conceived children were less likely to be developmentally vulnerable, in both unadjusted (RR 0.59, 95%CI:0.52-0.67, p < 0.001) and adjusted analyses (aRR 0.72, 95%CI:0.58-0.88, p < 0.001). Conclusions IVF-conceived were less likely to be developmentally vulnerable in their first year of schooling, compared with peers conceived naturally.

2009 ◽  
Vol 26 (1) ◽  
pp. 20-35
Author(s):  
Esther Care ◽  
Erin Roberts ◽  
Amanda Thomas

AbstractThis report outlines the usefulness and appropriateness of three commonly used tests of ability for Preparatory level (Prep) children in Victoria, Australia, from non-English speaking backgrounds. Traditional school readiness and ability tests are dependent on knowledge of the English language, and thus may not be valid tools for assessing students with limited English proficiency. Tests that measure both verbal and nonverbal abilities were administered to 32 children, 14 from English speaking and 18 from non-English speaking backgrounds. Differences between the two groups of children are reported with a focus on interpretation in the context of effect of English language proficiency on performance. The results indicate that student performance on a variety of tests is constrained by English language knowledge, rather than by actual cognitive ability.


2016 ◽  
Vol 37 (2) ◽  
pp. 150-167 ◽  
Author(s):  
Ingrid Willenberg

Children’s narrative skills have been widely studied in North America, but there is a paucity of African research. Within South Africa’s diverse socio-cultural context, this study of mixed-race children explored the development of narrative production and the influence of home background variables. Using the Bear Story picture prompt, this longitudinal study investigated the fictional oral narrative skills of 70 English-speaking children in kindergarten and Grade 3. Four key findings emerged: first, with age, narratives increased in lexical diversity, macrostructure elements and written discourse features. However, there was no increase in evaluation, thus highlighting the complexity and nonlinear nature of narrative development. Second, early book reading experiences in the home were positively associated with Grade 3 narrative macrostructure. Third, there were no associations between narrative abilities and maternal education or mothers speaking a first language other than English, underscoring the importance of parental behaviours above factors such as education and language background. Finally, contrary to expectations, the findings suggest more similarities than differences between these children and their peers in other contexts.


2021 ◽  
pp. 016502542199591
Author(s):  
Robert L. Crosnoe ◽  
Carol Anna Johnston ◽  
Shannon E. Cavanagh

Women who attain more education tend to have children with more educational opportunities, a transmission of educational advantages across generations that is embedded in the larger structures of families’ societies. Investigating such country-level variation with a life-course model, this study estimated associations of mothers’ educational attainment with their young children’s enrollment in early childhood education and engagement in cognitively stimulating activities in a pooled sample of 36,400 children ( n = 17,900 girls, 18,500 boys) drawn from nationally representative data sets from Australia, Ireland, U.K., and U.S. Results showed that having a mother with a college degree generally differentiated young children on these two outcomes more in the U.S., potentially reflecting processes related to strong relative advantage (i.e., maternal education matters more in populations with lower rates of women’s educational attainment) and weak contingent protection (i.e., it matters more in societies with less policy investment in families).


2020 ◽  
Vol 7 (Supplement_1) ◽  
pp. S425-S426
Author(s):  
Daniel Olson ◽  
Molly Lamb ◽  
Amy Connery ◽  
Desiree Bauer ◽  
Alejandra Paniagua-Avila ◽  
...  

Abstract Background Recurrent infections are associated with neurodevelopmental (ND) delay in infants, but the primary drivers are poorly understood. Leveraging an infant cohort from rural Guatemala designed to evaluate the effects of post-natal Zika virus on ND (DMID 16-0057), we evaluated the association between cumulative illness and ND delay and stunting. Methods Infants enrolled at 0-3 months of age underwent weekly at-home surveillance for caregiver-reported syndromic illness, including cough, fever and vomiting/diarrhea for a 12-month period. Anthropometric assessments and ND testing by Guatemalan psychologists using the Mullen Scales of Early Learning (MSEL) were perforrmed at 12-15 months of age. Multivariable generalized linear regression models were used to test associations between syndromic illness in infancy, 12-15-month MSEL Early Learning Composite (ELC) Score, and stunting (height-for-age < -2 SD) at 12-15 months. Results The cohort (n=425) had a mean enrollment age of 1.3 months; 202 (48%) were female, 387 (91%) self-reported a literate mother, and 301 (71%) were breastfeeding at study completion. Infants had reported illness for a median of 16 weeks during the surveillance period; cough was reported most frequently (median=11 weeks, range=0-37 weeks). Lower maternal education (p=0.007) and literacy (p=0.002) as well as infant age (p=0.007) and male gender (p=0.004) were associated with MSEL ELC Score <85 (-1 SD). After adjusting for gender, breastfeeding, age, and maternal literacy, the cumulative number of weeks with reported cough (p=0.0009), fever (p=0.0001), or any syndromic illness (p=0.0007) were associated with decreased 12-month MSEL ECL Score; there was no association with diarrhea/vomiting (p=0.36). There was no association between caregiver-reported syndromic illnesses (any type) and stunting at final study visit. Conclusion In a cohort of Guatemalan infants, cumulative fever and cough episodes were significantly associated with lower MSEL ELC Score, whereas there was no association with diarrhea/vomiting. In this low-resource community, these findings highlight the potential negative ND consequences of febrile illness and persistent cough in the first year of life. NIAID Contract HHSN272201300015I Task Order HHSN27200013 (Co-PIs: FMM and EJA). Disclosures Molly Lamb, PhD, BioFire (Grant/Research Support) Evan J. Anderson, MD, Sanofi Pasteur (Scientific Research Study Investigator)


Author(s):  
Maxime Lussier ◽  
Kathia Saillant ◽  
Tudor Vrinceanu ◽  
Carol Hudon ◽  
Louis Bherer

Abstract Objective The objective of this study is to provide normative data for a tablet-based dual-task assessment in older adults without cognitive deficits. Method In total, 264 participants aged between 60 and 90 years, French and English-speaking, were asked to perform two discrimination tasks, alone and concurrently. The participants had to answer as fast as possible to one or two images appearing in the center of the tablet by pressing to the corresponding buttons. Normative data are provided for reaction time (RT), coefficient of variation, and accuracy. Analyses of variance were performed by trial types (single-pure, single-mixed, dual-mixed), and linear regressions assessed the relationship between performance and sociodemographic characteristics. Results The participants were highly educated and a large proportion of them were women (73.9%). The accuracy on the task was very high across all blocks. RT data revealed both a task-set cost and a dual-task cost between the blocks. Age was associated with slower RT and with higher coefficient of variability. Men were significantly slower on dual-mixed trials, but their coefficient of variability was lower on single-pure trials. Education was not associated with performance. Conclusions This study provides normative data for a tablet-based dual-task assessment in older adults without cognitive impairment, which was lacking. All participants completed the task with good accuracy in less than 15 minutes and thus, the task is transferable to clinical and research settings.


2021 ◽  
Vol 11 (6) ◽  
pp. 298
Author(s):  
Irina Karpovich ◽  
Oksana Sheredekina ◽  
Tatyana Krepkaia ◽  
Larisa Voronova

A significant number of studies are devoted to the psychological and social adaptation of students to the educational process at university. This research contributes to the solution of the problem of first-year students’ academic performance in the framework of studying a foreign language by working with monologue speaking tasks. The study offers an analysis of the improvement of academic performance in this particular type of language activity. The study took place at Peter the Great Saint Petersburg Polytechnic University, Russia, and involved 274 first-year students enrolled in undergraduate programs. Mixed qualitative and quantitative methods were applied to collect and analyse data for the study. The research included the qualitative content analysis of monologue speaking tasks. Results of the study make it possible to conclude that the use of monologue speaking tasks paired with peer interaction and peer assessment can improve first-year students’ English-speaking skills.


Author(s):  
Kevin Lang ◽  
Erez Siniver

Abstract Using a unique sample of Russian immigrants and native Israelis, we examine the return to English knowledge. Panel and cross-section estimates of the return to English are substantial for highly educated immigrants and natives. Hebrew and English language acquisition contribute to immigrant/native earnings convergence, but most convergence is explained by other factors. While immigrants with low levels of education do not benefit from knowing English, native Israelis may. Conditional on occupation, English and Hebrew acquisition are largely orthogonal. Therefore earlier work on the importance of knowledge of the host-country language (Hebrew) is not significantly biased by unmeasured English knowledge.


2017 ◽  
Vol 7 (4) ◽  
pp. 158
Author(s):  
Nur Aeni ◽  
Baso Jabu ◽  
Muhammad Asfah Rahman ◽  
John Evar Strid

Oral communication is essential for people’s workplace performance as well as for university students learning English. Speaking fluently is also crucial for maritime academy students prepared to work in industries abroad. Students need to believe in their ability to speak English. For this reason, sound communication skills are necessary for maritime students so they can compete with seafarer or sailor from other countries. The purpose of this research was to identify the level of oral communication apprehension of nautical students of Akademi Maritim Indonesia (Indonesian Maritime Academy) AIPI Makassar. The sample consisted of 10 first year students at nautical of AMI AIPI Makassar. Data was gathered through questionnaires adapted from Foreign Language Classroom Anxiety Class Scale (FLCAS). The findings indicated that students were generally apprehensive in EFL oral communication. The students showed the highest apprehension for public speaking. The level of nautical students’ apprehension based on observation and supported by the modified FLCAS were 20% in the low category, 60% in the moderate category, and 20% in the high category. Students in the high apprehension category showed more symptoms than students in the moderate and low apprehension categories. 


Author(s):  
Lauren M. Connolly

This chapter will discuss the history of instructor comments in first-year writing and consider the differences in commenting for translingual students, native English-speaking students, as well as students from various language backgrounds and experiences. The goal is to consider ways beyond simply pointing out errors in students' writing and consider the rhetorical appropriateness of the students' texts and how instructors can provide comments to students to maintain the integrity of students' language backgrounds.


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