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Genetic and Environmental Links Between Motor Activity Level and Attention Problems in Early Childhood

Overview
Journal Dev Sci
Specialty Psychology
Date 2017 Nov 10
PMID 29119648
Citations 1
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Abstract

Cross-lagged biometric models were used to examine genetic and environmental links between actigraph-assessed motor activity level (AL) and parent-rated attention problems (AP) in 314 same-sex twin pairs (MZ = 145, DZ = 169) at ages 2 and 3 years. At both ages, genetic correlations between AL and AP were moderate (r = .35; r = .39) indicating both overlap and specificity in genetic effects across the two domains. Within- and across-age phenotypic associations between AL and AP were entirely due to overlapping genetic influences. There was a unidirectional effect of AL at age 2 predicting later AP. For AP, genetic and environmental influences from age 2 were transmitted to age 3 via stability effects and from AL. For AL, across-age effects were transmitted only via stability. These results suggest that overactivity in late infancy may impact the later development of problems related to inattention, and that genetic factors explain the association between the two domains.

Citing Articles

Heritability of Psychological Traits and Developmental Milestones in Infancy: A Systematic Review and Meta-analysis.

Austerberry C, Mateen M, Fearon P, Ronald A JAMA Netw Open. 2022; 5(8):e2227887.

PMID: 35994288 PMC: 9396365. DOI: 10.1001/jamanetworkopen.2022.27887.

References
1.
Lemery K, Essex M, Smider N . Revealing the relation between temperament and behavior problem symptoms by eliminating measurement confounding: expert ratings and factor analyses. Child Dev. 2002; 73(3):867-82. DOI: 10.1111/1467-8624.00444. View

2.
Willcutt E, Nigg J, Pennington B, Solanto M, Rohde L, Tannock R . Validity of DSM-IV attention deficit/hyperactivity disorder symptom dimensions and subtypes. J Abnorm Psychol. 2012; 121(4):991-1010. PMC: 3622557. DOI: 10.1037/a0027347. View

3.
Price T, Simonoff E, Asherson P, Curran S, Kuntsi J, Waldman I . Continuity and change in preschool ADHD symptoms: longitudinal genetic analysis with contrast effects. Behav Genet. 2005; 35(2):121-32. DOI: 10.1007/s10519-004-1013-x. View

4.
Lahey B, Pelham W, Loney J, Lee S, Willcutt E . Instability of the DSM-IV Subtypes of ADHD from preschool through elementary school. Arch Gen Psychiatry. 2005; 62(8):896-902. DOI: 10.1001/archpsyc.62.8.896. View

5.
Greven C, Asherson P, Rijsdijk F, Plomin R . A longitudinal twin study on the association between inattentive and hyperactive-impulsive ADHD symptoms. J Abnorm Child Psychol. 2011; 39(5):623-32. DOI: 10.1007/s10802-011-9513-7. View