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. Author manuscript; available in PMC: 2020 Dec 1.
Published in final edited form as: Neurobiol Aging. 2019 Apr 18;84:239.e1–239.e8. doi: 10.1016/j.neurobiolaging.2019.04.011

Table 1.

Analysis sample age descriptives by study.

Assessment CAP
N=472
MAGE SDAGE Min Max LTS
N=849
MAGE SDAGE Min Max
Year 7 397 7.42 0.37 6.50 8.42 780 7.43 0.36 6.67 8.50
Year 12 403 12.45 0.41 11.67 14.17 738 12.43 0.37 11.33 14.00
Year 16 451 16.34 0.48 16.00 17.99 724 16.37 0.41 16.00 17.92

Note. CAP = Colorado Adoption Project; LTS = Longitudinal Twin Study.