Participant characteristic
lung cancer
LUNG CANCER
Between July 1, 2021, and November 31, 2022, 400 patients with lung cancer were enrolled in the study, and 35 were subsequently excluded because they did not meet the eligibility criteria. Therefore, 365 patients with lung cancer were randomised into groups. Two patients dropped out due to withdrawal of consent, resulting in a dropout rate of 0.5%. According to the intention-to-treat principle, 121 participants in the ACBT group, 123 in the Acapella plus ACBT group, and 119 in the EDP plus ACBT group were finally included in the analysis. The flow of participant enrolment is shown in Fig. 
Baseline characteristics of participantNote: 