Sentence examples for mean exposure duration from inspiring English sources
The mean exposure duration to sulfur mustard gas was 21.6 years (SD = 1.2).
Patients develop hard metal lung disease usually after mean exposure duration of more than 10 years.
The mean age of commencing hormone replacement was 49.7 years and the mean exposure duration was 5.4 years.
In CZP-treated patients, mean exposure duration was 152 days and total exposure 1302 PY (table 2).
The RCT+OLE population included 4049 CZP patients participating in RCT, uncontrolled studies (n=16) and OLE (mean exposure duration 782 days (2.1 years); total patient exposure 9277 PY) (table 2).
Among the 917 subjects interviewed from February 1997 to August 1998, 528 were directly exposed to pesticides through mixing and/or spraying (mean exposure duration: 22 years), 173 were indirectly exposed through contact with treated plants, and 216 were never exposed.
Mean exposure durations for the two groups were similar.
Assuming that the incidence is a power function of a lagged time since first exposure multiplied by a function of the exposure (either cumulative exposure and/or mean exposure and/or duration of exposure or the log transformed versions of these variables), it can be identified from the prevalence data (see appendix).
Assuming 40 weeks working time per year, the mean weighted exposure duration was 10.5 ± 6 years.
Stimulants had median exposure duration of 49 days (mean 79.8).
Based on this observation, they proposed a model that explains the discrepancies of previous studies by means of the topic exposure duration distribution.
