Sentence examples for using a twin study from inspiring English sources

Objective: Using a twin study design, we sought to determine whether an early age at dieting onset is a risk factor for higher adult body mass index (BMI) or use of risky dieting practices, independent of genetic and familial factors.

This study has been a first attempt to identify characteristics of the environment associated with OC symptoms using a twin study design.

Our goal was to extend the literature on romantic attachment by using a twin study to examine how and why dimensions of attachment-related anxiety and avoidance are associated with depressive symptoms and other manifestations of negative emotionality in middle aged men.

Using a twins study, we sought to assess the contribution of genetic against environmental factor as they affect the age at transition from infancy to childhood (ICT).

In the second study, Phillips et al. [ 7] used a survey method to report that people find helping behaviours attractive in potential mates and that this preference is more pronounced in females (interestingly, these authors later used a twin study to discover significant genetic effects on this preference: [ 38]).

Design: We used a twin study approach, comprising adult pairs identified from the longitudinal population-based Canadian Collaborative Project on Genetic Susceptibility to MS. Monozygotic (MZ; n = 40) and dizygotic (DZ; n = 59) pairs, both concordant and discordant for MS, were studied.

We estimated the heritability of GGT using a twin-study design and examined the genetic covariance between GGT levels, IR, hypertension, levels of low-density lipoproteins and triglycerides, and ADRB2 variants.

Provided that there is a significant association between the exposure and outcome, using a twin-based study design allows further in-depth assessments of a genetic interaction.

Using a twin design, the current study not only for the first time confirmed the existence of gene obesity interaction on triacylglycerol and QUICKI on an aggregate level, but also demonstrated that the mechanism behind this interaction might be different for these two traits.

Few studies have examined the heritability of fidgetiness in children using a twin design, although numerous animal studies have shown biological influence on spontaneous physical activity (see [33] for review).

Using a classic twin study design with self-report data from 717 male and female twin pairs, aged 15 18 years, a hierarchical psychometric model was examined.