“…A minimum of 30 participants is considered necessary to answer the aim and objectives of this study. This estimation is in line with other similar studies (Conner & Fraser, ; Harvey‐Berino & Rourke, ; Mujika et al., ). This study is an exploratory trial, looking at the preliminary efficacy and implementation process, therefore, the conventional sample size calculation, appropriate for a full‐scale intervention, is not required (Lovell et al., ).…”