Table 1.

Questionnaire design and items included

Item	Complex	Content
1	Demographic information	Professional experience Practice form (solo or group practice) Practice setting (rural, urban, or metropolitan)
2	Detection and management of at-risk patients	Detection and medical history form Interdisciplinary/referral behaviour Topic-specific patient information/raising of awareness
3	Antibiotic prophylaxis	Responsibility Range of indications Choice of medication
4	Collaboration between dentists and practitioners	Existing collaboration or network Quality of network Request for establishing a network or improvement Rating of dental and medical knowledge (external and self-assessment)