2.2 Inclusion criteria
Inclusion criteria include the following: (a) Research subjects:
childhood asthma who were under 18 years old. All meet the diagnostic
standard of GINA childhood asthma [12], and the sex, race were not
restricted. (b) Intervention: Any exercise-based PR technique, such as
endurance exercise (cycling, running, yoga, basketball, Tai Chi, etc.),
strength training, interval training, etc. (c) Control: conventional
treatment includes medication, standard care, or routine activities
without exercise. (d) Outcome:exercise capacity (measured by 6MWT),
Quality of life indicators (measured by PAQLQ: total score, activity
scores, symptom scores, emotional scores). Lung function (measured by
FEF25-75% pred, FEV1% pred and FVC% pred). (e) Type
of study: randomized controlled trial. (f) Language: English only.