Sentence examples for some strata from inspiring English sources

However, due to the low number of observations in some strata, the relative risks in particular age strata fluctuated.

Furthermore, this can easily lead to a large number of strata (e.g. 10 centres, and three binary covariates would lead to 10×2×2×2 = 80 strata), which increases the chances of some strata being dropped from the analysis.

But while some strata of the market remain opaque, others are opening.

Some strata consist almost entirely of quartz over large lateral distances and tens or hundreds of metres in thickness.

However, a sensitivity analysis showed that this estimate of relative risk was somewhat unstable due to few subjects in some strata.

Some strata may have higher within-stratum AGB variability and thus the plot design will need to take such variability into account and should avoid adding bias to the AGB distribution regardless of whether or not it is normally distributed.

For example, the point of origin has at least three kinds of relations: (i) as used so far, it is a unit at some stratum; (ii) it is an 'initial entry point' on which the first move in a sys-net depends; and (iii) it is the ultimate descriptum whose potential is to be presented in the sys-net as a continuous set of relations from the options of the system.

It can be observed that some stratum corneum cells are naturally shedding, but it is seen both in the control and treated samples.

However, some studies found that individual-level factors generally had stronger relationships with birth outcomes than area-level variables; and have also found that after accounting for individual risk factors that area-level poverty and other race factors were attenuated, and in some demographic strata did not have significant relationships with some adverse birth outcomes [ 17, 20, 21].

Age classes were grouped for some subtype analyses when the number of children in some age strata was insufficient.

Although some older strata are also productive, the majority of the oil and gas obtained from the Permian Basin has been recovered from Permian rocks.