Table 3

Cronbach alpha coefficient and mean puntuation of EQIP and DISCERN

EQIPDISCERN
Rater 1 Cronbach alpha coefficient0.69220.7793
Mean44.2855.36
Scale range20.31–52.9438–69
Rater 2 Cronbach alpha coefficient0.45810.7916
Mean44.8350.9
Sacale range22.72–51.4727–68