A detailed study protocol is published Verwey, R., S. van der Weegen, et al. (2014). "A monitoring and feedback tool embedded in a counselling protocol to increase physical activity of patients with COPD or type 2 diabetes in primary care: study protocol of a three-arm cluster randomised controlled trial." BMC Family Practice 15(1): 93.
http://www.biomedcentral.com/1471-2296/15/93