1st UDS

2nd UDS

RT

(n = 31)

no RT

(n = 30)

p

RT

(n = 27)

no RT

(n = 27)

p

MCC (mL)

351.2 ± 102.7

426.6 ± 73.5

0.002*

265.9 ± 93.0

391.7 ± 98.8

<0.001*

MCC < 300, n (%)

9 (29.0)

1 (3.3)

0.013**

20 (74.1)

2 (7.4)

<0.001**

Compliance (mL/cm H2O)

23.6 ± 19.7

42.3 ± 47.8

0.049*

19.9 ± 15.3

33.9 ± 19.4

0.005*

Compliance < 20, n (%)

17 (54.8)

6 (20.0)

0.005***

17 (63.0)

6 (22.2)

0.003***

Compliance < 10, n (%)

6 (19.4)

1 (3.3)

0.104**

9 (33.3)

2 (7.4)

0.039**