Who does stuttering affect?
Stuttering can affect children, adolescents and adults. Around 1% of the population experiences stuttering at any given time and as many as 5% across a life time. Stuttering usually starts in early childhood, often by the age of three. It may start gradually over days, week or months, or it can be sudden, over hours or a day. Stuttering may change in type or frequency over time. It may decrease or seem to go away for periods of time.
Recent research in Australia indicates that 8.5% of 3 year old children experience stuttering.
Not all children who start stuttering will continue. As many as 70-75% of children who start to stutter are thought to recover naturally without treatment. This natural recovery might occur quickly or take as long as a couple of years from when it first started. It is not possible to determine who will experience natural recovery, but adolescents and adults are very unlikely to experience natural recovery.
The exact cause of stuttering is unknown. Speech disorders are thought to be caused by differences in brain activity related to speech production. This means that stuttering is not usually caused or triggered by an event, person, experience, stress or anxiety. Some people inherit a predisposition to stutter.
Early Stuttering Intervention & The Lidcombe Program
The service uses the Lidcombe Program of Early Stuttering Intervention.
Stuttering is a speech disorder that causes interruptions in the rhythm or flow of speech.
Stuttering can look like the following:
- repeated sounds (c-c-can),
- repeated syllables (da-da-daddy),
- repeated words (and-and-and) or phrases (I want-I want-I want).
- Repetitions might happen once (b-ball, can-can) or multiple times (I-I-I-I-I want, m-m-m-m-m-m-mummy);
- prolongations, where sounds or parts of the word are stretched out (caaaaan I go) and blocks.
- Blocks are often silent and are seen when it looks like the person is stuck, trying to speak with no sound coming out.
- There are often secondary behaviours that accompany stuttering. These may be verbal and include grunts, small non-speech sounds, filler words (um/er) or pauses. They can also be non-verbal like grimacing, blinking or body movements.
For up to date evidence-based practice, school-age students who stutter should contact the Australian Stuttering Research Centre’s stuttering clinic: https://www.uts.edu.au/asrc/clinic