“…Given playgroups aim to improve parent, child and community outcomes (Hancock et al., 2015; Williams et al., 2018), and are influenced by contextual, family and facilitator factors (Armstrong et al., 2018) they can be defined as a complex intervention (Craig et al., 2008). Therefore, research needs to systemically identify key components of playgroups, specifically from the perspective of participants (Armstrong et al., 2018). Consumer involvement in health research and development improves program relevance and outcomes, and enhances research translation (Mathie et al., 2014).…”