ABSTRACT
Purpose of Study: The eXtraordinarY Babies Study is a natural history study of health and neurodevelopment in infants with a prenatal diagnosis of SCT. Given the increased risk for social difficulties and autism in SCT in later childhood and beyond, the study explores trajectories of early social communication development to identify early predictors of outcomes, and relationship of social communication skills to developmental profiles. Methods Used: A subset of 56 participants (XXY=43, XYY=4, XXX=9) from the eXtraordinarY Babies Study completed the Autism Diagnostic Observation Schedule- 2nd edition (ADOS-2), Toddler Module as part of the 12-month visit and The Bayley-3 Scales of Infant and Toddler Development. The ADOS-2 provides ratings of 0 (typical development), 1 (mild atypicality), and 2 (atypical) for communication, social interaction, and other behavior items, and an algorithm classifies total score into categories of: Little-No Concern, Mild-Moderate Concern, Moderate-Severe Concern. Analyses were limited to those who completed the assessment prior to COVID19 mask/shield requirements. Summary of Results: High rates of delayed or atypical development of early social communication skills were identified, with >75% of the sample showing scores of 1 or 2 in frequency of babbling, spontaneous vocalizations, gesture use, and pointing. 58% of the sample showed unusual eye contact and vocalizations. Over 50% received atypical scores on items assessing the quality of eye contact. Participants showed few restricted and repetitive behaviors. Results of ADOS-2 total scores: Little-no concern 50%, Mild-Moderate concern 35.7%, Moderate-severe concern 14.3%. No one was assigned a clinical diagnosis of ASD. For this group, Bayley-3 results showed average Cognitive (scaled score 10.8 sd1.9) and Fine motor skills (9.3 sd2.3), followed by lower Receptive (8.2 sd2.4) and Expressive Language (8.9 sd3.0) and below average Gross Motor skills (7.9 sd2.6). Receptive language scores negatively correlated with ADOS-2 Social Affect (r= -.38, p = < .001) and Overall Total (r= -.41, p = < .001). Conclusion(s): Even at an early age, toddlers with SCT are at increased risk for language, communication, and social interaction delays. While no participants were diagnosed with ASD at 12 months of age, social communication deficits known to be "red flags" for later diagnosis of ASD were seen in a subset of young children with SCT. Prospective follow-up will allow us to determine the trajectory of these deficits and those that may predict higher risk for more significant clinical symptoms.
ABSTRACT
The purpose of this study is to explore spectators' worries and attitudes during the COVID-19 pandemic and to compare them by age group. The survey was conducted with spectators at a home match for Victorina Himeji, a professional women's volleyball club in Japan. Two hundred and seventeen spectators rated their worries about becoming infected with COVID-19 after being in the arena as well as their attitudes during the COVID-19 pandemic. The results reveal that spectators visiting the arena had significant levels of worry related to the attendees (e.g., "Gathering crowds of people in the arena" and "Possibility that someone in the arena is infected with COVID-19"). Furthermore, younger people were more worried about COVID-19 infection than other age groups, although no significant difference in attitudes appeared among the age groups. The findings of this study suggest the importance of practicing social distancing in the arena as well as measuring spectators' body temperature before they enter the arena. Furthermore, sport event organizers may need to implement the strategy of infection prevention based on spectators' age groups and other personal attributes.