Evidence-based means that a practice, decision, or claim is supported by the best available scientific research rather than relying only on tradition, personal opinion, intuition, or anecdotal experience.

An evidence-based approach combines research findings with professional expertise and the individual needs, values, preferences, culture, and circumstances of the person receiving services.

Evidence-based does not mean that a method is perfect, guaranteed, or appropriate for everyone. It means the available evidence has been critically evaluated and is used responsibly, while outcomes are monitored and the approach is adjusted when necessary.