Sentence examples for exposure strata from inspiring English sources

In addition, great variations are found in the exposure strata.

The final model was then applied to each exposure strata.

The calculated proportions of the population in each exposure strata are shown in Table 2.

Exchangeability is possible across exposure strata and therefore a meaningful multilevel regression analysis is feasible.

The assigned exposure strata were randomly checked by team members to ensure consistency and validity.

Similarly, higher water intake was associated with lower bladder cancer risk within each THM exposure strata.

The proportion of PH2+ in the low exposure stratum was 81% versus 44% at high exposure.

The data of Wu et al. (1989) with the addition of an exposure stratum of median well water arsenic level < 0.1 ppm were used to calculate cancer potency indices (Chen et al. 1992).

For Env&Health 07 annoyance more than once per week is also reported for noise-sensitive and non-sensitive persons Using the method proposed by Newcomb 1998 for measuring proportion differences between two unpaired samples, differences between Env&Health07 and PHSurvey08 with 95% confidence intervals were 10% (4-16), 11% (2-20) and 5% (-3-15 (n.s)) respectively for the highest exposure stratum.

In addition, all the previous studies on U-Cd and BMD (Hong et al. 2004; Jin et al. 2004; Uno et al. 2005) categorized the exposure into strata (Benchmark Dose Software; U.S. EPA, Washington, DC, USA).

In Table 2, all results that demonstrated statistical significance with respect to genotype-associated risk in either exposure-strata, or interaction between genotype and exposure status, are presented.