title: [Comparison of several percentages when the theoretical determinants are weak].
abstract: The authors suggest a simple test for use in the comparison of several proportions. Its main advantage is that it may be used in the presence of low cell expectations. The price of this advantage is in having a sufficient number of proportions for the test to be valid. Other methods which have looked at this problem are examined.
mesh_terms: D001699:Biometry; D002452:Cell Count; D005260:Female; D006801:Humans; D008297:Male
vernacular_title: Comparaison de plusieurs pourcentages lorsque les effectifs théoriques sont faibles.