“…The most common benefit reported from the use of sustainability approaches was the improved understanding of sustainability and sustainability constructs. Twenty-five articles stated they were able to improve conceptualisation of sustainability of interventions [ 47 , 48 , 50 , 53 , 54 , 58 , 61 , 71 – 73 , 75 , 78 – 80 , 86 , 88 , 92 , 95 , 96 , 100 , 101 , 103 , 104 , 110 ]. For example, Deconinck et al applied Atun’s Conceptual Framework for Analysing Integration of Targeted Health Interventions, and found that the approach provided a systems lens that increased understanding of pathways for integration to help sustain coverage of effective interventions [ 58 , 120 ].…”