Table 1

Treatment effect delta t score of the Korte Klachten Lijst of participating centres in 2015

CentreNT-beginning–T-endDelta t score (min–max)
Steenwijkerland22448.30–39.938.37 (7.94–8.80)
Kampen19647.77–40.587.19 (5.87–8.51)
Zwolle West13347.18–37.929.26 (7.72–10.81)
Zutphen23447.87–38.049.84 (8.63–11.05)
All centres (n=13)186848.27–39.918.36 (7.93–8.79)