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Table 2 Pass marks using modified Angoff for the senior residents, Borderline Groups (BG) and Borderline Regression (BLR) method

From: How to set the bar in competency-based medical education: standard setting after an Objective Structured Clinical Examination (OSCE)

Station Modified Angoff method (95 % CI) Borderline groups method (95 % CI) Borderline regression method (95 % CI) Significance
1 0.6 (0.54-0.66) 0.53 (0.52-0.54) 0.52 (0.46-0.58) n.s.
2 0.6 (0.52-0.68) 0.54 (0.53-0.56) 0.56 (0.51-0.61) n.s.
3 0.51 (0.43-0.59) 0.48 (0.47-0.48) 0.47 (0.44-0.51) n.s.
4 0.55 (0.46-0.65) 0.58 (0.49-0.66) 0.55 (0.46-0.64) n.s.
5 0.61 (0.52-0.7) 0.54 (0.53-0.54) 0.56 (0.51-0.6) n.s.
6 0.55 (0.46-0.64) 0.5 (0.48-0.51) 0.51 (0.47-0.54) n.s.
Total 0.57 (0.49)-(0.65) 0.53 (0.5-0.55) 0.53 (0.43-0.62) n.s.
Total + 1SEM 0.60 0.56 0.56 n.s.
  1. No significant difference was seen on any station between the modified Angoff method and the BG/BLR methods for senior residents. n.s. non significant