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. 2000 Jan 22;320(7229):224–230. doi: 10.1136/bmj.320.7229.224

Table 4.

Evaluation of change in unadjusted percentage scores for intervention group (n=54) from baseline to seven month follow up and from 7 month to 13 month follow up using paired t tests. Values are mean (95% CI) unless stated otherwise

Scores Follow up
P value* P value
Baseline 7 months 13 months
Skills
Standardised patients' rapport and satisfaction 68.6 (63.5 to 73.7) 76.0 (71.7 to 80.2) 75.9 (71.4 to 80.5) <0.01 1.00
Standardised patients' confidentiality 42.5 (34.4 to 50.6) 92.7 (89.1 to 96.3) 84.4 (78.4 to 90.5) <0.01 0.01
Observer competence 51.0 (46.3 to 55.8) 65.3 (60.3 to 70.3) 70.7 (66.3 to 75.0) <0.01 0.02
Observer risk assessment 51.2 (47.9 to 54.5) 61.3 (58.4 to 64.3) 61.4 (58.3 to 64.4) <0.01 1.00
Self perceived competency
Comfort:
 Process 71.3 (67.8 to 74.8) 78.1 (74.8 to 81.5) 80.0 (77.3 to 82.7) <0.01 0.12
 Substantive 59.6 (55.4 to 63.9) 74.9 (71.7 to 78.0) 75.5 (72.4 to 78.7) <0.01 0.58
Self perceived knowledge and skill:
 Process 66.6 (63.4 to 69.7) 80.8 (78.1 to 83.5) 81.9 (79.2 to 84.6) <0.01 0.27
 Substantive 56.7 (52.8 to 60.6) 76.3 (73.2 to 79.5) 76.3 (73.0 to 79.6) <0.01 0.99
General practitioner self rating on taped consultation 55.6 (50.6 to 60.6) 72.1 (68.7 to 75.6) 71.0 (67.3 to 74.7) <0.01 0.59
Knowledge test 33.5 (31.5 to 35.4) 48.0 (46.1 to 49.9) 47.7 (45.8 to 49.6) <0.01 0.71
*

Baseline to 13 months. 

7-13 months.