Sentence examples for twin data from inspiring English sources

Twin data are less clear.

The twin data on cluster headache support the importance of both genetic and environmental factors.

Family, adoption and twin data each support substantial heritability for addictions.

Twin data showed that the genetic liability to migraine is about 40 60%, and the contribution of non-shared environmental factors range from 35 to 55% [18 20].

Using wage returns estimated with twin data, the authors compute the ratio of discounted benefits to costs associated to a 5% reduction in class size.

We use twin data for Finnish men and women linked to register-based individual information on earnings and labor market attachment.

The twin data allow us to account for shared family and environmental factors and to measure risky health behaviors in 1975 and 1981.

We provide new evidence on the relationship between formal schooling completed and several aspects of health by using Finnish twin data matched to individual information on schooling.

Risch looked at the same twin data as the earlier study, headed by Paul Lichtenstein of Sweden's Karolinska Institute and published in The New England Journal of Medicine (ScienceNOW, 12 July 2000).

Experiments of the twin data and singletons were performed independently.

The Mx program uses maximum likelihood estimation so that all twin data can be included, regardless of co-twin data availability.