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Table 3 Case B - portrayal of case by SPs across all tracks and both locations

From: Accuracy of portrayal by standardized patients: Results from four OSCE stations conducted for high stakes examinations

 

Location 1

Location 2

 

Track 1

Track 2

Track 3

Track 4

Track 1

Track 2

N = 6

N = 6

N = 6

N = 6

N = 6

N = 6

Questions

Yes

But

Yes

But

Yes

But

Yes

But

Yes

But

Yes

But

SP effectively portrayed being alert at beginning of case

6

0

6

0

6

0

5

1

6

0

6

0

SP’s face looked pale♦♣

0

2**

0

0

0

0*

3

3

3

0*

6

0

SP’s mouth looked dry and she either asked for water or said that she had been drinking frequently

2**

0

6

0

2

4

0

5*

3

3

3

3

SP’s tone of voice was appropriate for presenting the chief complaint

6

0

6

0

6

0

6

0

6

0

6

0

SP’s facial expressions were appropriate for responding to the questions on history♣♦

6

0

6

0

0

0**

1

4*

1

1*

6

0

SP gave information without asking for questions on presenting complaints*

0

0

0

0

6

0

0

0

0

0

0

0

SP gave information without asking for questions on gynaecological/obstetrics history♣♦

1

0*

5

0*

6

0*

3

3

1

1*

4

1*

SP portrays screams in pain when deep palpation is released

4

0*

5

0

6

0

2

1**

4

1**

2

0**

SP reacted on additional physical assessment not related to the case

0

0

0

0

0

1

0

0

0

0

0

0

On inspection the abdomen seemed distended

0

0**

0

0**

6

0

0

1**

0

0**

0

0*

Accuracy***

25

2

34

0

38

5

20

18

18

6

27

4

42%

3%

57%

05

63%

8%

33%

30%

30%

10%

45%

6%

(10 items X 6 cases = 60)

     

Overall yes and yes/but

45%

 

57%

 

72%

 

63%

 

40%

 

51%

 
  1. *Could not observe the remaining cases for the SP.
  2. **SP did not portray appropriately the remaining cases.
  3. P-value for Location 1 < 0.05.
  4. P-value for Location 2 < 0.05.
  5. ***P-value for comparison of all tracks for both Locations <0.04.