The Graz SIDS Risk Questionnaire: prospective study of 6,000 infants]

In a prospective study (1988-1990) the SIDS risk questionnaire SRFB was applied to 6000 infants born in the Department of Obstetrics, University Hospital Graz. In all infants at an increased statistical risk for SIDS a standardized intervention including pediatric and polysomnographic investigations was performed. As a result the SIDS incidence decreased from an average of 1.92 per thousand lifeborns (1984-1988) to 0.83 per thousand lifeborns (1989-1990) in our test group, which means a striking reduction of the SIDS incidence by 57%. In addition to this effect, the intensified information of parents and physicians about possible signs of an increased risk for SIDS lead to a general reduction of SIDS in Styria.