Table 2.
Low Babble-Noise Level |
High Babble-Noise Level |
|||
---|---|---|---|---|
WA 60% | WA 70% | WA 60% | WA 70% | |
Text support (support … hindrance) | 5.6 (2.2) | 4.5 (1.8) | 6.2 (1.5) | 5.6 (2.4) |
Problems with ASR errors (not problematic … severely problematic) | 5.4 (2.8) | 4.8 (2.5) | 5.6 (2.4) | 4.9 (2.2) |
Problems with text delay (not problematic … severely problematic) | 4.8 (2.8) | 4.2 (2.7) | 5.1 (2.5) | 4.4 (2.5) |
Willingness to use the system (% of participants) | 25 | 15 | 10 | 15 |
NOTES: ASR = automatic speech recognition; WA = word accuracy.
The subscales ranged from 0 to 10; lower ratings reflect better evaluations of the captions.