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Canadian Respiratory Journal
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Canadian Respiratory Journal
/
2021
/
Article
/
Tab 5
/
Research Article
Benefits Conferred by Peer-Support Nursing Intervention to Pulmonary Function and Quality of Life in Nonsmoking Patients with COPD
Table 5
The six-minute walking distance between the two groups before and after intervention.
Group
Before intervention
At 3 months after intervention
Observation group (
n
= 50)
362.31 ± 91.24
423.67 ± 102.32
Control group (
n
= 50)
364.57 ± 93.66
382.28 ± 84.95
t
value
0.122
2.201
value
0.903
0.030