The study sponsor was not involved in the collection or extraction of data, or in the performance of statistical analyses.
This pattern held across a number of statistical analyses.
None of the sponsors were involved in study design, collection of data, statistical analyses, interpretation of data, writing of the manuscript, or in the decision to submit the paper for publication.
The sponsor of the study was not involved in study design, collection of data, statistical analyses, interpretation of data, writing of the manuscript, or in the decision to submit the paper for publication.
Concerning the practical part of the study, JRC was responsible for the recruitment of workplaces and participations, the 12 months intervention, the collection of data, statistical analyses and together with IGC performed the data processing.
All authors were involved in the conception of the study, the study design, the supervision of data collection, the statistical analyses, the interpretation of the data and the drafting of the manuscript.
Disaster epidemiology, the study of the effects of disasters on human populations, mainly by the use of data collection and statistical analyses and particularly with the aim of predicting the impacts of future disasters.
JJS participated in the design of the study, development of the survey and data collection procedures, statistical analyses, interpretation of the data and drafting of the manuscript.
RK carried out the study, participated in the design and coordination of the study, performed the collection and statistical analyses of data and wrote the manuscript.
KV aided in the coordination of data collection, performed statistical analyses and helped to draft and finalize the manuscript.
