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Figure 4 | Respiratory Research

Figure 4

From: Exercise training with negative pressure ventilation improves exercise capacity in patients with severe restrictive lung disease: a prospective controlled study

Figure 4

Effects of NPV-exercise training vs. control on health-related quality of life. A. Individual changes of SGRQ total scores in both groups before and after the 12-week course (Control, n = 10; NPV-exercise, n = 18). B. Comparisons of St. George’s Respiratory Questionnaire (SGRQ) total score (ΔSGRQ; changes from the base line after 12 weeks mean ± SD) between both groups (Control, n = 10; NPV-exercise, n = 18).

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