Table 3 Pulmonary function tests

Admission

3.3 (2.5–4.0)

2.7 (2.1–3.3)

6.4 (4.9–7.9)

3.4 (3.0–3.8)

2.7 (2.5–3.0)

5.6 (4.8–6.4)

p-value

0.73

1.0

0.32

POD1

2.3 (1.8–2.9)

1.8 (1.4–2.2)

4.7 (3.7–5.6)

2.6 (2.2–3.0)

2.0 (1.7–2.3)

4.8 (3.9–5.7)

p-value

0.47

0.35

0.87

POD4

2.6 (2.1–3.1)

2.1 (1.7–2.5)

6.2 (5.1–7.3)

2.8 (2.4–3.2)

2.2 (1.8–2.6)

5.4 (4.4–6.3)

p-value

0.50

0.81

0.21