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Figure 2 | BMC Health Services Research

Figure 2

From: Improving patient adherence to lifestyle advice (IMPALA): a cluster-randomised controlled trial on the implementation of a nurse-led intervention for cardiovascular risk management in primary care (protocol)

Figure 2

Graphical depiction of intervention and measurements. Graphical depiction of intervention and measurements (above), with legend (below). Squares represent fixed elements, e.g. objects and calculations. Circles represent activities that are flexible. Randomisation and measurements are shown in grey. This graphical method was proposed by Perera et al [76].

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