Sentence examples for four time strata from inspiring English sources

Causes of death for persons in all four time strata are presented in Table 3.

Statistical power was limited in these secondary analyses as a result of small sample sizes, generally fewer than 15 subjects for each of the four TIME strata.

To examine the sensitivity of our results to the length of the time stratum, we used either six time strata (each 25 or 26 days long) or four time strata (each 38 or 39 days long) per year in separate models.

In our main models, this time stratum was a month, for a total of five time strata per year, each 30 or 31 days long.

We checked for this by testing whether or not the extracted data was skewed in one direction or another within the analyzed time strata.

We performed two sub-analyses that resulted in similar mortality patterns across locations and travel time strata as the primary analysis (data not shown).

In brief, VE was estimated with a logistic regression model allowing a different offset in each age × time strata.

The low incidence rate also limits the minimum size of time strata for which sensibly precise estimates of protective efficacy can be calculated to around one month.

The planned recruitment period for each site was split into three strata and two time periods of 14 days each were sampled from within each stratum.

Within each belt transect, plots of 10.0 × 10.0 m were systematically established and replicated three times in a stratum at an interval of between 10.0 and 50.0 m along forest edge-interior gradient depending on the size of the forest fragment for assessment of environmental variables and tree species distribution and abundance.

A total of 10 field teams were deployed simultaneously across the survey zone, with two to three teams surveying a single stratum at any one time.