Sentence examples for information on certain variables from inspiring English sources

We could not obtain detailed information on certain variables such as atopic sensitisation data or smoking history (eg, duration or the number of cigarettes a day) but we assumed these data to be missing at random (ie, it is subject to non-differential misclassification bias for comparison groups of interest).

Overall, the participants had very little missing demographic information (<1%), and we excluded subjects from the analysis if they had missing data on certain variables.

On balance, the three meta-analyses referred above prove moderate effects on certain variables and on certain type of interventions.

While the main study variables were widely covered by most of the reports included, information on certain medical and technical complications was only provided in a few studies.

We want information on certain subjects.

Some surveys did not include full information on certain characteristics, thus the denominator of surveys varies for certain comparisons.

Third, information on certain important predictors of neonatal mortality such as antenatal care use were collected only for the most recent delivery, which restricted our evaluation of the role of such variables.

Moreover, information on certain groups, such as tribal or ethnic minorities, is missing.

Convenience samples often represent the only opportunity to obtain genetic information on certain populations.

This resulted in restriction of information on certain topics for this report, although a wider range of information is available.

What bias does is creates errors based on weighting certain variables without any support for the weight.