Sentence examples for data were not ascertained from inspiring English sources
A self-administered questionnaire was completed at enrollment for measurement of baseline characteristics, however interval behavioral data were not ascertained.
However, no significance could be assigned and additional detailed data from the individual flushes were not ascertained.
Mental health questions were not ascertained or imputed for respondents completing the CHIS via proxy, yielding missing data.
Families were not ascertained based on any phenotype.
However, users' perspectives were not ascertained.
Exposures during the second and third trimesters were not ascertained.
The reasons for non-participation were not ascertained.
Time-varying factors other than temperature were not ascertained.
Participants were not ascertained based on any phenotypes.
Cause of death was not ascertained and could not be retrieved because the data were anonymized.
Unfortunately, maternal prepregnancy weight was not ascertained.
