title: Abstract: An Investigation of Construct Validity Using Higher Order Invariance.
authors.affiliation: a The University of Virginia.
authors.forename: Geneva T
authors.initials: GT
authors.lastname: Dodson
authors.affiliation: a The University of Virginia.
authors.forename: Steven M
authors.initials: SM
authors.lastname: Boker
authors.affiliation: b The National Institute on Aging.
authors.forename: Michele K
authors.initials: MK
authors.lastname: Evans
authors.affiliation: b The National Institute on Aging.
authors.forename: Alan B
authors.initials: AB
authors.lastname: Zonderman