Sentence examples for ascertained only at from inspiring English sources

Covariates were reascertained at the onset of each interval except for sex and smoking, which were ascertained only at baseline.

Further, data on risk factors were ascertained only at baseline; therefore, we could not systematically control for differences in the severity of risk factors or perform time-dependent analyses.

Second, our assessment of passive smoke exposure was ascertained only at baseline in 1982, and it is likely that exposure to passive smoke changed over time because of individual factors (e.g., retirement) or societal factors (e.g., national interventions to reduce smoking).

Women aged 20 79 years at breast cancer diagnosis were included unless they had previously been registered with a different cancer, their cancer was bilateral, of unknown laterality, metastatic, diagnosed at autopsy, or ascertained only from the death certificate.

The gaps in Hess' memory are ascertained only on the basis of the subjective changing of his testimony about his inability to remember this or that person or event given at different times.

The following table shows the distribution of the number of SGA offspring within the families of sib-pairs: > Ascertaining only family-pairs with at least two affected members, we can limit the case family-pairs to just 1,055 + 58 + 3 =  1,116, instead of 1,116 + 18,807 =  19,923 if we consider at least one affected member.

We could ascertain only whether the AEC service was available at the index hospital but not whether patients actually used the service.

As far as we could ascertain, only one project was audited under this programme.

Diet and lifestyle information was only ascertained at enrolment measuring habits over the 12-months period preceding the enrolment.

At the inquest yesterday, the damaging fact was ascertained that only two of the cowboys were armed, it thus being a most unequal fight".

Moreover, the age range at follow-up was broad (19 39 years) and 'disease' outcomes were ascertained in only ∼5% of the original cohort.