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Table 3 Item difficulty level and item-total correlations for the Script Concordance Test (SCT)

From: An innovative method to assess clinical reasoning skills: Clinical reasoning tests in the second national medical science Olympiad in Iran

 

SC1

SC2

SC3

SC4

SC5

SC6

SC7

SC8

SC9

SC10

Item difficulty level

0.36

0.52

0.25

0.60

0.48

0.44

0.43

0.42

0.57

0.48

Item-total correlation

0.41

0.46

0.32

0.45

0.50

0.37

0.52

0.48

0.33

0.41

 

SC11

SC12

SC13

SC14

SC15

SC16

SC17

SC18

SC19

SC20

Item difficulty level

0.49

0.40

0.43

0.24

0.51

0.32

0.49

0.48

0.15

0.21

Item-total correlation

0.54

0.41

0.30

0.19

0.30

0.34

0.28

0.41

0.12

0.09

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BMC Research Notes

ISSN: 1756-0500

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