International Journal of Epidemiology 2000;29:596-599
© International Epidemiological Association 2000
Letters to the Editor |
European stillbirth proportion and Chernobyl
Department of Epidemiology and Medical Statistics, School of Public Health, Postfach 100131, 33501 Bielefeld, Germany.
SirScherb et al.1 reported results of a statistical analysis on still birth proportions in three European regions for the years 19801992 and explore whether the decreasing time trend in these proportions was distorted during or after the Chernobyl accident.
I have serious reservations about the scientific validity of the paper.
First, both the introduction and the discussion include much material that is not pertinent to the investigation that leads to a confused discussion. The major objective of the authors was to verify their hypothesis that the radiation exposure in Germany due to the Chernobyl accident led to an increase in stillbirth proportion. Using data from other Western or Central (for the very specific definition of Western and Central see Scherb et al.) European countries their hypothesis could not be confirmed. Additionally, in Table 7 results' and conclusions' are listed that do not emerge from the analysis but are cited
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