Table 4.

Assessment of criterion validity by mean score comparison according to the previous CKD training status

CC indicator	Without CKD training n 166	With CKD training n 41	P value
Identification of risk factors for CKD	3 (1–4)	5 (2–7)	0⋅001
Diagnosis integration	13 (8–17)	15 (10–22)	0⋅04
Adequate use of therapeutic resources	14 (11–18)	19 (14–22)	0⋅001
Iatrogenesis recognition	12 (7–17)	18 (12–22)	<0⋅0001
Global CC (whole test)	42 (29–52)	58 (43–70)	<0⋅0001

CC, clinical competence; CKD, chronic kidney disease.

Data are shown as median (25th–75th percentiles).