Sentences with phrase «valid study regarding»

Not exact matches

Regarding the short - term animal feeding study, Konrad wrote: «Our rat - feeding study was comprehensive and statistically valid; a panel of experts reviewed the study and unanimously agreed that soy leghemoglobin is safe.»

Detailed data regarding breastfeeding exposure and adequate control for confounding factors are necessary for valid estimates of the relationship between breastfeeding and later intelligence, but no study to date has fulfilled these requirements.

Regarding the China Study, all books and approaches have valid criticisms against them from somewhere.

In addition to these four state - based studies of voucher program impacts on test scores, some recent studies do show positive effects on graduation rates, parent satisfaction, community college enrollment, and other nonachievement - based outcomes, but it is unclear if these outcomes are lasting and valid.23 For example, research shows that nationally, graduation rates for students in public schools and peers participating in voucher programs equalize after adjusting for extended graduation rates.24 Some critics suggest that private schools may graduate students who have not successfully completed the full program.25 Also, in regard to parent satisfaction, while some studies do show greater satisfaction among parents whose children participate in voucher programs, the most recent evaluation of the D.C. voucher program shows that any increase in parent or student school satisfaction is not statistically significant.26

And all the old studies based on that data can also no longer be regarded as valid.

Both authors even admitted that their reconstructions aren't statistically valid (and that was kind of their point...) and McIntyre, at least, has stated that he regards many studies since then the same way he does the original 1998 paper because they basically use the same datasets and analysis (And I should add that he seems less opposed to the more recent studies, especially those that don't use data he finds suspicious...) They've stated their a priori reasons why they don't like the data they don't like.

The CO2 issue hopefully will remain an allowable scientific debate, but I do feel that there have been multiple valid scientific studies with regard to the harmful effects of nitrious oxide, sulfur dioxide, mercury and particulates.