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Table 3 Monthly averages of IC compared to measurements at the baseline examination

From: How stable is lung function in patients with stable chronic obstructive pulmonary disease when monitored using a telehealth system? A longitudinal and home-based study

Subject

Predicted value (L)

Baseline (L)

Homea- First month

Homea - Last month

AM

PM

AM

PM

1

1.67

1.64

0.87

0.88

0.84

0.83

2

2.58

1.65

0.70

0.90

0.74

0.96

3

2.03

1.58

0.83

0.82

0.87

0.91

4

1.77

1.89

0.81

0.83

0.75

0.83

5

1.52

1.47

0.84

0.76

0.94

0.81

6

1.78

1.37

0.79

0.80

0.87

0.87

7

2.58

2.22

0.58

0.62

0.79

0.81

8

2.35

2.33

0.74

0.77

0.78

0.83

9

3.05

3.29

0.65

0.63

0.58

0.57

10

2.50

2.62

0.72

0.68

0.65

0.60

11

3.34

3.57

0.94

0.90

0.98

0.95

Mean (SD)

2.29 (0.59)

2.15 (0.74)

0.77 (0.11)

0.78 (0.10)

0.80 (0.12)

0.82 (0.13)

  1. Values of home measurements are expressed as the ratio Home/Baseline (a), where Home is the monthly average of AM and PM measurements, respectively