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The effect of walking aids on exercise capacity and oxygenation in elderly patients with chronic obstructive pulmonary disease [with consumer summary]
Roomi J, Yohannes AM, Connolly MJ
Age and Ageing 1998 Nov;27(6):703-706
clinical trial
4/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: No; Baseline comparability: No; Blind subjects: No; Blind therapists: No; Blind assessors: Yes; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed*

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