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Table 5 Correlation between the percentage of symptoms extracted and the rank of correct diagnoses from DDSS and the rank of correct diagnoses in the intervention group

From: Accuracy and usability of a diagnostic decision support system in the diagnosis of three representative rheumatic diseases: a randomized controlled trial among medical students

Case

DDSS

Student + DDSS

Rho

p value

Rho

p value

1

− 0.01

0.92

− 0.03

0.82

2

− 0.05

0.72

0.01

0.97

3

− 0.12

0.40

− 0.06

0.68