Measurement parameters of 6-MWT
At T1, 208/227 subjects (92%) and at T2, 190/227 subjects (84%) could complete 6-MWT. For the overall cohort as well as for each of the three subgroups with regard to surgical technique (lobectomy, pneumonectomy, wedge- and segment resection) a significant improvement of the distance walked was observed in 6-MWT (P