"On a scale of 0 to 10".
D000328:Adult; D004417:Dyspnea / Q000145:classification / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D009730:Nursing Assessment / Q000379:methods* / Q000592:standards; D015403:Nursing Evaluation Research; D029424:Pulmonary Disease, Chronic Obstructive / Q000150:complications*; D015203:Reproducibility of Results