Fig. 3.

A systems-based framework of the priority factors and clusters influencing physical activity behaviours in ethnic minority populations living in Europe. The numbers represent the order of ranking of the clusters. The factors listed under each cluster are the top 5 factors ranked by a range of experts from a wide array of disciplines for their importance based on 3 criteria of ‘research priority’, ‘expected modifiability’ and ‘potential effect size on behaviour’. Dotted lines indicate that factors in the cluster are associated with behaviours, but they do not indicate evidence for causation