Table 4 Percent of Correct Responses to Individual Questions
From: Critical appraisal skills of family physicians in Ontario, Canada
| Â | At least one correct answer | Two correct answers |
|---|---|---|
RCT methods | 242 (85%) | 126 (44%) |
Diagnostic test methods | 210 (70%) | 129 (45%) |
Systematic review methods | 132 (46%) | 51 (18%) |
| Â | Correct Answer | |
NNT | 137 (48%) | |
Sensitivity | 164 (57%) | |
Specificity | 137 (47%) | |
Test best for ruling out? | 123 (43%) | |
SR: Pain decrease 24 hrs | 202 (71%) | |
SR: Pain decrease 2–7 days | 184 (64%) | |