Objectives: The aim of the study was to calculate the impact that the duration of attendance and the location of the kindergarten (rural versus urban) has on the prevalence of multiple delays in preschool children.
Methods: We analyzed data from 14,068 preschool children, over a period of 14 consecutive years (1997-2010) from the Bavarian Pre-School Morbidity Survey using software package SPSS 21.0.