RESUMEN
The aim of this study was to determine the attitude of Saudi Arabians to research involving storage and use of human tissues from which genetic information may be derived and to assess their willingness to donate tissue samples to biobanks. In a cross-sectional interview study of 1051 outpatients at a hospital in Riyadh city, 68.8% had a positive attitude towards biomedical research and 78.4% were willing to allow use of excess surgical tissues for research purposes. Participants were less willing to allow the use of tissue or organs from a deceased relative. Logistic regression analysis found that predictors for a positive attitude to biomedical research and to use of tissue in research were: female sex, higher level of education, previous experience of blood testing and previous participation in health-related research. The attitudes towards biomedical research among the participants were satisfactory and comparable to findings from other countries