Sentence examples for serious methodological problems from inspiring English sources

In the selected studies, we found serious methodological problems in study designs and application of outcome measures.

The commission report, released this week, found "serious methodological problems," with at least 9.3 percent of the population not surveyed, more than double that of prior censuses.

"We found serious methodological problems in this area of research, such that only a few studies met the minimal standards for evaluating whether psychological treatments, such as efforts to change sexual orientation, are effective," the authors of the report wrote.

The $15,000 figure has serious methodological problems — even the report admits it is "not scientific" and "back of the envelope" — and it is especially misleading when the benefit side of the equation is ignored.

The poll itself has serious methodological problems, but the organization and the man who created and paid for that poll should inspire some skepticism of the results, as well.

But these trials had serious methodological problems: some didn't control for smoking, for instance, or allowed men to wander in and out of the research group over the course of the experiment.

KOETTING: Well first of all, in some ways I think that's a fair enough perception, I think Karin's study was done fine, no serious methodological problem, I think you're talking about a real fact there.

Such a bias would be a potentially serious methodological problem.

This is a serious and major methodological problem in that the presence of a third variable completely undermines the conclusion that the death penalty deters.

All had serious methodological flaws.

There is also a serious methodological issue.