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Fragestellung: Welchen Einflu haben unterschiedliche Stichprobendefinitionen, Probandenverluste und Fehlen eines Kontrollgruppen-Designs auf die Bestimmung von Hufigkeiten (Prvalenzen) von Entwicklungsdefiziten bei Hoch-Risiko Kindern (z. B. Sehr Frhgeborene)? Methode: Die Stichprobe bestand aus allen Kindern 32 Wochen Tragzeit (N: 560; N: 396 berlebende), die vom 1. 2. 198531. 3. 1986 in Sdbayern...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.