Consort flow chart. *The original MAKS trial had a 12 months intervention time. At the beginning of this intervention time 98 persons could be included, another 41 persons were included within the first 6 months. Of the latter only 6 months outcome data is available, this is reported in Luttenberger et al. . Of the 146 suitable persons, only 139 could be randomised because of a limited number of spaces in the therapy groups. These 139 persons were randomly chosen from the 146 suitable persons.