Sentence examples for duration was ascertained from inspiring English sources

Subsequently, lifetime occupational information for all jobs held for ⩾12 months duration was ascertained through the use of a general occupational questionnaire.

Maternal average nightly sleep duration during pregnancy was ascertained by asking women the following question: "Since becoming pregnant, how many hours per night do you sleep?" A similar question was asked for sleep duration before pregnancy.

In the US sample, sleep duration in the past week was ascertained with the 7-day physical activity recall questionnaire [ 21].

Maternal average nightly sleep duration during early pregnancy was ascertained by asking women the following question: "Since becoming pregnant, how many hours per night do you sleep?" Responses were reported as integers.

The AUCs were very low (Leiden EA RC 0.52, Groningen EA RC 0.57, REACH 0.54); therefore, no duration with optimal discriminative ability was ascertained.

The periodicity of divisional phases was ascertained through timewise monitoring of duration of four mitotic phases through simple fixation procedure standardized for the grass pea genotypes (Talukdar, unpublished).

Therefore, exposure was ascertained in a time window ranging from five to 10 years (maximum duration of follow-up) before the index date.

Exercise pace was ascertained by determining the number of steps taken within a quarter mile in a time duration as ascertained by the cardiac rehabilitation program.

Mortality was ascertained through verbal autopsies.

Mortality was ascertained in 2007.

Muscle mass was ascertained from DXA scanning.