Zusammenfassung In diesem Kapitel wird die Planung, Durchführung und Auswertung der qualitativen Forschung beschrieben. Hierbei geht es nicht nur darum, Informationen zur Weiterentwicklung hier beschriebenen Interventionsmaßnahme zu sammeln, sondern vor allem grundsätzliche Erkenntnisse Problemlöseprozessen von Studienanfängern gewinnen.

Brugha and his colleagues in this issue raise important questions about the validity of standardized diagnostic interviews of mental disorders, such as the Composite International Diagnostic Interview (CIDI) (WHO, 1990). Although their concerns refer predominantly to the use of such instruments in epidemiological research, the authors’ conclusions also have significant implications for diagnost...

The objective of the study was to compare information collected through face-to-face interviews at first time and six years later in a city of Southeastern Brazil. In 1998, 32 mothers (N=32) of children aged 20 to 30 months answered a face-to-face interview with structured questions regarding their children's brushing habits. Six years later this same interview was repeated with the same mother...