2 results
4 Educational and Social/Economic Opportunity Associated with IQ in DC Metro Children
- Johanna Nielsen, Madison Berl, Leigh Sepeta, Karin Walsh, Yangfeifei Gao, Mary Godfrey, Rachael Tillman, Ashley Strong, Rachael Arowolo, Hayley Loblein
-
- Journal:
- Journal of the International Neuropsychological Society / Volume 29 / Issue s1 / November 2023
- Published online by Cambridge University Press:
- 21 December 2023, pp. 212-213
-
- Article
-
- You have access Access
- Export citation
-
Objective:
Social determinants of health (SDOH) are social conditions (e.g., employment, access to healthcare, quality schools) which are shown by a growing body of literature to impact many health outcomes, including cognition. The development of community-level measures including the Child Opportunity Index (COI) have allowed for increased understanding of the resources and conditions in neighborhoods and their impact on children’s health. Given the limited existing research on how neighborhood factors impact cognitive development, this study aimed to examine associations between neighborhood context (COI) and cognitive outcomes in children and adolescents who presented for neuropsychological evaluations.
Participants and Methods:Participants included 4,633 youth (ages 2-22; M = 10.8 years; SD = 4.1 years; 63% Male; 33% with a medical condition involving the central nervous system [CNS]) living in the DC-VA-MD-WV Metro Area who presented to an outpatient clinic for evaluation and completed an intellectual functioning (IQ) measure (88% Weschler, 11% DAS, <1% Leiter, <1% RIAS). COI values were extracted from electronic medical records based on home address. COI values include an overall index and three domain scores in educational (educational access, quality, and outcomes), health/environment (access to healthy food, healthcare, and greenspace) and social/economic (income, employment, poverty); higher scores indicate higher opportunity. Using metro-based norms, children from all opportunity levels were represented (14% Very Low, 13% Low, 18% Moderate, 21% High, 34% Very High). Multiple regression analyses were conducted to examine main effect associations between COI and Full-Scale IQ (FSIQ), Verbal IQ (VIQ), and Non-Verbal IQ (NVIQ) and explore moderation of age, gender, and medical condition on these associations. Additional regression analyses examined these relationships for the three COI domains.
Results:Controlling for age, gender, and medical condition, neighborhood opportunity was positively associated with cognitive function (FSIQ: ß=0.198; VIQ: ß=0.202; NVIQ: ß=0.148, p’s <0.01). Models accounted for approximately 10-14% percent of the variance in cognitive outcomes (FSIQ: F[6,4476]=180.331), Adj.R2=0.138; VIQ: F[6,4556]=161.931), Adj.R2=0.124; NVIQ: F[6,4548]=123.893), Adj.R2=0.098). Age moderated the association between overall COI and cognitive outcomes (FSIQ: ß=0.005, p=0.018; VIQ: ß=0.005, p=0.043; NVIQ: ß=0.005, p<0.01) such that the association between neighborhood opportunity and cognitive outcomes was stronger at older ages, though this was a small effect. When examining subdomains of COI, cognitive outcomes were associated with educational (FSIQ: ß=0.094; VIQ: ß=0.099; NVIQ: ß=0.078, p’s <0.01) and social/economic opportunity (FSIQ: ß=0.115; VIQ: B=0.121; NVIQ: ß=0.084, p’s <0.01) but not health/environmental opportunity (FSIQ: ß=-0.001, p=0.991; VIQ: ß=-0.008, p=0.581; NVIQ: ß=-0.008, p=0.553). Medical diagnosis moderated the association between social/economic opportunity and FSIQ; there was a stronger association between IQ and COI in youth with a medical diagnosis (ß=-0.071, p<0.05).
Conclusions:These findings demonstrate the importance of neighborhood factors, especially education and social/economic opportunities, on cognitive development. Children living in higher opportunity neighborhoods showed higher cognitive functioning. Older age and CNS-involved medical conditions were associated with higher risk in the context of reduced neighborhood opportunities. These findings emphasize the need for advocacy and other efforts to improve community resources (e.g., access to early childhood education) to address inequities in cognitive development.
Prevalence of neurodevelopmental disorders in a clinically referred sample of children with CHD
- Hayley J. Loblein, Patrick W. Vukmirovich, Mary T. Donofrio, Jacqueline H. Sanz
-
- Journal:
- Cardiology in the Young / Volume 33 / Issue 4 / April 2023
- Published online by Cambridge University Press:
- 12 September 2022, pp. 619-626
-
- Article
-
- You have access Access
- Open access
- HTML
- Export citation
-
Youth with CHD are at greater risk for neurodevelopmental disorders compared to healthy controls. The aetiology is multi-factorial but includes medical and demographic factors. We sought to characterise the prevalence of neurodevelopmental disorders in patients with CHD. Our population included 206 patients with CHD, aged 3–21, who were referred for neuropsychological evaluation. Neurodevelopmental diagnoses were determined by a licensed psychologist. Rates of neurodevelopmental diagnoses were compared to national prevalence rates. Exploratory analyses (chi-square) examined which medical factors (i.e., cardiac diagnosis, genetic condition, prematurity, seizures, and stroke) were associated with neurodevelopmental diagnosis. There was higher prevalence of neurodevelopmental disorders in CHD when compared to the general population (44%). Rates of attention-deficit/hyperactivity disorder (27.3%), autism spectrum disorder (9.6%), and intellectual disability (5.9%) were notably higher than those seen in the general population (p < .01). Children with a history of aortic obstruction were more likely to be diagnosed with autism (p < .05), and children with genetic conditions were more likely to be diagnosed with an intellectual disability (p < .05). Neurodevelopmental diagnoses were not significantly associated with any other specific medical variables (e.g., cardiac diagnosis, seizures, stroke, prematurity, and antenatal diagnosis). School-aged children were more likely to be diagnosed with any neurodevelopmental disorder and attention-deficit/hyperactivity disorder (31.7%; p < .01) than preschool-age children. In summary, our results confirm that children and adolescents with CHD are at high risk for neurodevelopmental disorders and require ongoing monitoring, care, and support. Children with genetic disorders and those with aortic obstruction may be more at risk for certain neurodevelopmental disorders.