Augmentative Speech Device is any computerised device which allows a user to form words and sentences through electronic controls. This may be via an enclosed unit such as a Litewriter, or using computer software in combination with a laptop computer.
|Purpose||Patients||Patients with evaluations||Perceived Effectiveness|
|ALS (Amyotrophic Lateral Sclerosis)||1||0||
- Can't tell
|6 months-1 year||0|
|2 years or more||1|