Figure 2.

9 × 9 categorization of all interventions included in this study (n = 42) according to their approach (strengths, needs, or both) and strategy (consensus, conflict, or both). Single interventions include one approach and one strategy, Hybrid interventions include both approaches and one strategy or one approach and both strategies, and complex interventions include all four elements. The inclusion of hybrid and complex interventions extends the framework proposed by Wallerstein et al. (5).