Quality in prevention: 8th EUSPR Conference and Members’ Meeting; Vienna, 20th - 22nd September 2017.The European Society for Prevention Research (EUSPR) promotes the development of prevention science, and its application to practice so as to promote human health and well-being through high quality research, evidence based interventions, policies and practices. This conference proceedings book contains the programme for 2017 with abstracts from the oral sessions and poster allocations.Health services, drugs and alcohol researchDrugs and alcohol preventionPrevention outcomePrevention programme or servicePrevention through information and educationEuropeIreland2017EUSPRBook