PMID1580808

PMID 1580808

File:PW1 v1.jpg

INSERT IMAGE from PAPER here

• Authors

Swan GE; LaRue A; Carmelli D; Reed TE; Fabsitz RR

• Year

1992

• Reference

Swan et al (1992). Decline in cognitive performance in aging twins. Heritability and biobehavioral predictors from the National Heart, Lung, and Blood Institute Twin Study. Arch Neurol May;49(5):476-81.

• Input Author

fws

• Notes

Any annotated text to be included

• Sample(s)

1

2	Task>				Ontoloy
	Task	Version	Admin Time	# of Trials	Domain	Concept	Task
	Digit Symbol Sub.
	Metric<
	Condition/Contrast	Metric or Statistic	Metric Value
	Digit Symbol Substitution	raw score	0.80
	Genetic Validity				Psychometric Validity
	MZ-ICC	DZ-ICC	Heredity Stat Model	Best Fit Model	Test-Retest	Coefficient Alpha
	0.85	0.35	h2

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Domain	Concept	Task	Contrast		Paper	Sample	Effect