Adherence
For the whole study group, the median group activity attendance was 78 h (IQR 54–80). For the patients who could attend 94 h (12 weeks), the median was 76 h (IQR 54–84), while for those who could attend 82 h (9 weeks), the median was 79 h (IQR 50–80).The training diaries showed a median of 14 min (IQR 10–18) of daily individual qigong training for the whole study group. The patients who could attend 94 h, had median 14 min (IQR 11–18), while those who could attend 82 h, had median 11 min (IQR 3–20).