Table 3 Descriptive analysis of the two studied groups according to spirometry
From: Pattern of chronic obstructive pulmonary diseases in Nasser Institute, Egypt
Spirometry | Inpatients (n = 90) | Outpatients (n = 110) | ||||
|---|---|---|---|---|---|---|
Actual | %Pred. pre | %Pred. post | Actual | %Pred. pre | %Pred. post | |
FEV1 | ||||||
Min.–max | 0.36–2.51 | 10.0–67.0 | 11.0–68.0 | 0.37–2.56 | 10.0–64.0 | 13.0–67.0 |
Mean ± SD | 1.12 ± 0.47 | 35.67 ± 12.92 | 39.29 ± 13.02 | 1.28 ± 0.47 | 40.09 ± 13.88 | 43.45 |
Median | 1.06 | 35.0 | 39.0 | 1.28 | 40.0 | 13.62 |
FVC | ||||||
Min.–max | 0.73–4.72 | 24.0–98.0 | 25.0–98.0 | 0.81–4.89 | 19.0–102.0 | 22.0–103.0 |
Mean ± SD | 2.49 ± 0.80 | 64.09 ± 17.87 | 65.23 ± 17.80 | 2.69 ± 0.81 | 68.0 ± 19.06 | 69.01 ± 19.03 |
Median | 2.42 | 66.0 | 67.0 | 2.71 | 69.0 | 72.0 |
FEV1/FVC | ||||||
Min.–max | 22.90–57.90 | 28.90–69.20 | 30.40–69.90 | 26.90–67.40 | 33.90–69.60 | 41.90–69.90 |
Mean ± SD | 44.27 ± 7.96 | 55.08 ± 9.82 | 59.78 ± 8.78 | 47.20 ± 7.99 | 58.32 ± 9.03 | 62.73 ± 7.43 |
Median | 44.60 | 56.30 | 61.40 | 48.50 | 60.70 | 66.10 |
FEF25-75% | ||||||
Min.–max | 0.16–2.43 | 4.0–62.0 | 7.0–69.0 | 0.25–2.70 | 6.0–67.0 | 10.0–69.0 |
Mean ± SD | 0.88 ± 0.46 | 27.40 ± 13.33 | 33.54 ± 13.62 | 1.05 ± 0.56 | 30.97 ± 15.77 | 36.71 ± 15.64 |
Median | 0.75 | 24.0 | 31.0 | 0.96 | 28.0 | 34.0 |