Fig. 6From: Study protocol for a randomized controlled trial to test for preventive effects of diabetic foot ulceration by telemedicine that includes sensor-equipped insoles combined with photo documentationFlow diagram on health self-evaluation within the SPDFA. The interactive wellbeing score is based on the standard WHO-5 questionnaire30, which contains five items: mobility, self-care, usual activities, pain/discomfort, and anxiety/depression. Additionally, the assessment of foot status helps the patient to record the precursors of ulcer development, such as redness, blister formation, pressure sores, lacerations, pain, inflammation, and any other woundsBack to article page