Intervention safety
fatigue, breathlessness, headache, lightheadedness, musculoskeletal soreness
EVENTS
Of 11 intervention participants who completed the program, six (55%) reported ≥ 1 symptom/s potentially related to IMT + walking (i.e., musculoskeletal soreness, fatigue, lightheadedness, headache, coughing, or breathlessness). There were no serious safety events (e.g., falls with walking) attributable to the intervention. The proportion of participants with emergency department visits or hospitalizations was not statistically significantly different, but appeared lower, in the intervention compared to control group (9 vs 46%, respectively, 