Developmental researchers face considerable challenges regarding maximizing data collection and reducing participant attrition. In this article, we use our experiences implementing our study on the effects of timing of prenatal stress on maternal and infant outcomes during the COVID-19 pandemic as a framework to discuss the difficulties and solutions for these challenges, including the development of two types of virtual assessments. Specific information regarding use of virtual platforms, confidentiality, engaging children during video conferencing, and modifying the major assessments of our research are discussed. Feasibility data are presented, and data analytic challenges regarding statistical inference are outlined. Finally, we conclude with some of the unintended positive consequences for our research that resulted from making these modifications to our original methods.
Abstract
This study examined the associations between excessive alcohol intake during adolescence and neurocognitive functioning in young adulthood and whether these relations varied by sex. Participants were working-class Chilean adolescents (N = 692; Mage 16.0 years; 54.5% female) who provided frequency of past 30-day bingeing and past-year intoxication. Neurocognitive measures were completed in young adulthood (Mage 21.2 years). Illicit substance users were excluded a priori and other substance use was controlled. When males and females were considered simultaneously, no main effects of intoxication or bingeing were found. However, several sex-specific effects emerged for intoxication, such that more frequent intoxication was associated with poorer visual memory, attention, processing speed, response inhibition, and cognitive flexibility in females, while frequent intoxication related to better attention and processing speed in males. In general, effect sizes were small. No relations emerged for verbal memory, working memory, or spatial learning. Possible factors that contribute to divergent sex effects are discussed.