Sentence examples for studies are problematic to from inspiring English sources

Between-city comparisons are subject to potential confounding because covariates may be highly correlated with air pollution, whereas time-series studies are problematic to interpret because they relate short-term changes in air pollution that are driven primarily by meteorology to outcomes.

However, these studies are problematic due to their limited taxonomic sampling, which could exacerbate tree reconstruction artifacts.

These studies are problematic when applied to non-dwelling spaces though.

30 Empty Pack Studies are problematic in that they tend to over-represent the cigarette packs that end up in litter in public places compared with those disposed of in domestic and work-based rubbish disposal systems.

However, death-certificate studies are problematic because only underlying conditions or those contributing to the death are coded.

Not only do the logistical and practical problems of conducting utilisation studies pose substantial threats to validity and reliability, these studies are problematic for other reasons.

Diet studies are problematic because those who take part often either forget what they have eaten or fail to tell the truth.

Gaydar studies are problematic, and Rule's research, if Tabak and Zayas' haven't already, might give you a hint as to why.

The drawback is that the OTUs are so method-dependent that comparisons between studies are problematic.

However, these studies are problematic in that they cannot separate competition from phytotoxicity or mutualism disruption.

Still, human studies are problematic, they concede, because TB itself causes wasting, immune system depression, and other symptoms resembling malnutrition.