Sentence examples for because most studies are from inspiring English sources

Their reluctance to more strongly endorse dog ownership is because most studies are what is called observational – researchers note an association, but can't prove causation.

Vitamin D deficiency has been linked to increased risk of type 2 diabetes, but the available epidemiological evidence is limited because most studies are cross-sectional (4).

Review is limited because most studies are small and unreliable, with only one large RCT providing reliable data to guide policy.

The impact of iron or iron-folate supplementation on the prevention of stillbirth is mixed, [ 54] partly because most studies are underpowered to detect differences.

This is because most studies are localized, do not analyze the interactions between tree plantation expansion and socioeconomic outcomes over time, or draw conclusions from largely descriptive data.

The impact of maternal iron supplementation on stillbirths has not been reported by many studies, however, and the limited available evidence is mixed, due in part because most studies are underpowered to detect differences.

Because most studies were conducted in the absence of natural organic matter, minerals other than silicium dioxide, smaller grain sizes, or secondary pore systems which may all affect the transport of nanoparticles in porous media, the transferability of these data from model systems to environmental systems is questionable[38].

Because most studies were based on experimental designs that do not distinguish genetic and environmental components of variation, is not clear to which extent this reasoning also can explain the heterogeneous results in other comparisons of patterns of individual variation and FA.

Because protocols, facility equipment, and ambient exposure levels differed, and because most studies were small, across-study comparisons would not be meaningful.

However, because most studies were hospital-based studies and as prevalence estimates were done using smoking rates in the study population, results were likely to bias estimates toward higher prevalence (28– 30).

For another, inclusion bias might exist because most studies were excluded after reviewing titles and abstracts but not through full-text reviewing, which might have limited the generalizability of the study findings.