Coefficient | SE | 95% CI | ||
Lower | Upper | |||
Model 1 | ||||
Unadjusted treatment effect | 6.8 | 4.2 | −1.6 | 15.3 |
Model 2 | ||||
Adjusted treatment effect | 6.8 | 4.2 | −1.7 | 15.2 |
Severity of drooling: | ||||
Saliva usually only on lips/chin | – | – | – | |
Saliva on lips, chin and clothes | 5.9 | 7.0 | −8.0 | 19.8 |
Model 3 | ||||
Adjusted treatment effect | 4.0 | 4.2 | −4.4 | 12.5 |
Saliva on lips, chin and clothes | 1.6 | 7.4 | −13.0 | 16.3 |
Age at start of treatment | 1.2 | 0.7 | −0.2 | 2.5 |
Baseline DIS score | 0.3 | 0.2 | −0.02 | 0.58 |
DIS, Drooling Impact Scale.