Sentence examples for being a twin study from inspiring English sources

This study has the advantage of being a twin study, a perfect natural experiment when studying the relative importance of environmental and genetic influences [32].

The ALLHOME study was designed to be a twin study to the Swedish DBH study (Bornehag et al. 2004; Naydenov 2007).

Furthermore, we also address the same questions taking into consideration that it is a twin study and we can, therefore, adjust for common childhood environment and common genes.

Among other projects are a twin study to tease out the nongenetic family background contributions to depression and a mouse study of how changes in maternal behavior associated with a genetic modification may be passed to offspring that do not possess the modification.

The role of genetic factors in the etiology of colorectal cancer is estimated to be 35% in a twin study [ 2].

This is supported by a twin study indicating that most variation in well-being is due to variations in genetics, not life circumstances [ 32].

47 pairs of twins were included in the overall sample and were part of a twin study running concurrently with the current study, but a previous study of over 25,752 individuals revealed no twin-specific or mirroring effects on handedness [20].

The objectives of this study were to utilize a twin study design to 1) Investigate whether shared gestational and perinatal factors increase concordance for ASDs in twins, 2) Determine whether individual neonatal factors are associated with the presence of ASDs in twins, and 3) Explore whether associated factors may influence males and females differently.

The long-term beneficial impact of increased physical activity on bone was demonstrated in a twin study showing that twins with higher levels of leisure time physical activity for at least 30 years had higher estimated bending and compression strength of bone [ 42].

Second, our sample size is relatively small for a twin study and this has precluded the use of quantitative twin model fitting.

The age matching inherent in a twin study is advantageous, since nevus development is age-dependent, but it is difficult to achieve very large sample sizes using twins.