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Flowchart for the design of the study. At baseline, the TMC-group and C1-group were equipped with telemonitoring devices (scales and pedometers), and the C2-group 6 months later as well. TMC-group was coached with weekly care calls in months 3–6 and monthly calls from month 7 to 12. C2-group had only a short coaching phase with care calls in months 6–9. TMC, telemedical coaching.
