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Severity of stuttering (% syllables stuttered) before randomisation and at nine months. Values are means with standard deviations unless otherwise indicated
| Lidcombe programme (n=27) | Control (n=20) | Difference in % syllables stuttered at nine months (95% CI, P value) | |
|---|---|---|---|
| Before randomisation
|
6.4 (4.3)
|
6.8 (4.9)
|
2.3 (0.8 to 3.9, P=0.003)
|
| At nine months | 1.5 (1.4) | 3.9 (3.5) |
