Skip to main content
. 2021 Mar 30;18(10):1693–1701. doi: 10.1513/AnnalsATS.202010-1282OC

Table 2.

Comparison of clinical outcomes between standard and accelerated groups at each session

Clinical outcomes Session Number Standard Accelerated P Value
Speech Intelligibility Test score, median (IQR) 1 0 9.4 (0–53.9) 0.03
2 32 (0–58.7) 4.2 (0–63.2) 0.09
3 24.4 (0–78.9) 73.6 (56.8–92.3) 0.16
Voice quality, n (%)
 Hoarse 1 1 (10)
2 4 (40) 3 (30) 0.79
3 1 (17) 2 (33) 0.35
 Rough 1 0
2 0 0 0.79
3 1 (17) 0 0.35
 Strained 1 2 (20)
2 3 (30) 2 (20) 0.79
3 0 1 (17) 0.35
 Breathy 1 2 (20)
2 2 (20) 2 (20) 0.79
3 1 (17) 2 (33) 0.35
 Dysphonic 1 2 (20)
2 0 1 (10) 0.79
3 1 (17) 0 0.35
 Aphonic 1 3 (30)
2 1 (10) 2 (20) 0.79
3 2 (33) 0 0.35
Duration of speaking valve tolerance, median (IQR), min 1 10 (5–35)
2 20 (7–35) 7.5 (5–60) 0.84
3 15 (3–20) 65 (45–720) 0.03
Independence with speaking valve, n (%)
 With speech–language pathologist only 1 7 (70)
2 6 (60) 6 (60) 1.0
3 3 (50) 3 (42.9) 0.61
 Trained staff 1 2 (20)
2 4 (40) 3 (30) 1.0
3 2 (33.3) 1 (14.3) 0.61
 Independent or with family 1 1 (10)
2 0 1 (10) 1.0
3 1 (16.7) 3 (42.9) 0.61
QOL-MV score, median (IQR) 1 46.9 (35.4–51.5) 40.6 (34.8–51.5) 0.80
2 43 (40.3–51.4) 50.1 (40.9–70.9) 0.36
3 43 (33.9–59.8) 57.6 (36.3–73.7) 0.76
Reported satisfaction, n (%) 1 7 (70)
2 7 (70) 7 (70) 1.0
3 3 (50) 6 (85.7) 0.22

Definition of abbreviations: IQR = interquartile range; QOL-MV = Quality of Life in Mechanically Ventilated Patients questionnaire.