Effects of combined aerobic, resistance and inspiratory training in patients with pulmonary hypertension: A systematic review

Table 3 Quality assessment of the included studies using the physiotherapy evidence database

	Mereles et al[20], 2006	Ley et al[21], 2013	Ehlken et al[22], 2016	González-Saiz et al[23], 2017	Grünig et al[24], 2021
Eligibility Criteria		√		√	√
Random allocation	√	√	√	√	√
Concealed allocation					√
Baseline comparability	√	√	√	√	√
Blinded subjects
Blinded therapists
Blinded assessors	√	√	√	√
Adequate follow-up	√		√	√	√
Intention-to-treat				√
Between-group-analysis	√	√	√	√	√
Point estimates and variability	√	√	√	√	√
Total score	6/10	5/10	6/10	7/10	6/10