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Table 6 Aggregate therapy compliance and comfort assessment

From: Overnight variation in tidal expiratory flow limitation in COPD patients and its correction: an observational study

Aggregate

Naïve group

NPPV group

Combined

Combined days of use

41

69

110

Total hours of therapy use

103.41

589.00

692.41

Average nightly hours of therapy use

2.52

8.54

6.29