Text box 1. Contributions to the literature
• This study is the first to evaluate the feasibility and preliminary effectiveness of the Strong Families program in Thailand using both qualitative and quantitative methods.
• It provides insight into program adaptability across diverse community settings, including high-risk families and protective care centers.
• The findings highlight key cultural and operational considerations necessary for localizing international parenting interventions in Southeast Asian contexts.
• The study offers practical guidance for sustainable implementation through community-led trainer development and cost-effective strategies.