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Table 2 Correct responses to ICBM items.

From: Measurement properties of the Inventory of Cognitive Bias in Medicine (ICBM)

 

Students

Trainees

Consultants

  
 

n (%)

n (%)

n (%)

pdifference

ptrend

1. Training program

19 (24.7)

26 (29.5)

59 (32.4)

.459

.217

2. Atrial fibrillation

37 (48.1)

73 (83.9)

132 (72.9)

< .001

.001

3. Malpractice

50 (64.9)

62 (71.3)

154 (84.6)

.001

< .001

4. Effeminate

11 (14.3)

20 (23.0)

68 (37.6)

< .001

< .001

5. Single mother

29 (37.7)

25 (28.7)

57 (31.3)

.450

.420

6. Leg pain

25 (32.5)

45 (51.7)

104 (57.8)

.001

< .001

7. Reflux

34 (44.2)

66 (75.0)

117 (64.3)

< .001

.018

8. Paediatrician

71 (92.2)

83 (94.3)

164 (90.6)

.575

.530

9. Hypothyroid

60 (77.9)

52 (59.8)

104 (57.1)

.006

.003

10. Breast nodule

58 (75.3)

65 (74.7)

159 (87.4)

.013

.008

11. Lung cancer

68 (88.3)

74 (85.1)

164 (90.6)

.403

.431

12. Phenylketonuria

3 (3.9)

5 (5.7)

13 (7.2)

.590

.306

13. Diabetes

40 (51.9)

69 (78.4)

138 (75.8)

< .001

.001

14. Female CAD

22 (28.6)

30 (34.1)

85 (46.7)

.012

.004

15. Joints

14 (18.2)

19 (21.8)

55 (30.2)

.085

.030

16. Angina CHD

26 (33.8)

33 (37.5)

68 (37.4)

.842

.623

17. Professor

36 (46.8)

46 (52.3)

103 (56.6)

.340

.143

18. Information source

21 (27.3)

17 (19.3)

33 (18.0)

.231

.114

19. Hollywood death

65 (84.4)

85 (97.7)

177 (96.7)

< .001

.001

20. Birth rates

32 (41.6)

38 (43.7)

70 (38.3)

.676

.520

21. Blood pressure

51 (66.2)

51 (58.6)

130 (71.0)

.127

.253

22. Twin weights

9 (11.7)

8 (9.2)

24 (13.2)

.638

.600