Skip to main content

Table 2 Relationship between self-assessed physical strength and ADO index

From: Impact of risk factors, activities and psychological disorders on the health of patients with chronic obstructive pulmonary disease in China: a cross-sectional study

Variables Total Same as other asymptomatic people Short of breath with common work Short of breath when climbing stairs Short of breath with light activities Short of breath when walking for one hundred steps
Self-assessed physical strength (n,%) 7597 799 (10.5%) 2465 (32.4%) 1855 (24.4%) 1429 (18.8%) 1049 (13.8%)
ADO index (mean ± SD) 3.7 ± 1.6 1.1 ± 1.1 1.6 ± 1.4 3.3 ± 1.6 5.9 ± 1.9 8.2 ± 2.7