Table 2.
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.