Fig. 3From: MEDIASTinal staging of non-small cell lung cancer by endobronchial and endoscopic ultrasonography with or without additional surgical mediastinoscopy (MEDIASTrial): a statistical analysis planEORTC QLQ-C30 quality of life scores. European Organisation for Research and Treatment of Cancer Quality of life Questionnaire C30. Summary score from 0 to 100, where 100 represents best quality of life. Mean/median score with bars representing standard error/interquartile range. Mediastinoscopy = 1 week after mediastinoscopy; w = weeks after start of treatment; m = months after start of treatmentBack to article page