Correction of bias in self-reported sitting time among office workers - a study based on compositional data analysis.
Conclusions Calibration adjusting for errors in self-reported sitting led to substantially more correct estimates of "true" sitting than uncalibrated self-reports. Validation indicated that model performance would change somewhat in new datasets and that full models perform no better than simple models, but calibration remained effective.
PMID: 31012945 [PubMed - as supplied by publisher]
Source: Scandinavian Journal of Work, Environment and Health - Category: Occupational Health Authors: Coenen P, Mathiassen S, van der Beek AJ, Hallman DM Tags: Scand J Work Environ Health Source Type: research