Study characteristic | No of studies | sensitivity | 95% CI | specificity | 95% CI |
---|---|---|---|---|---|
All studies | 14 | 0.82 | 0.72–0.89 | 0.91 | 0.83–0.96 |
Number of detectors | Â | Â | Â | Â | Â |
64 | 4 | 0.83 | 0.71–0.90 | 0.89 | 0.70–0.97 |
lower | 10 | 0.81 | 0.68–0.89 | 0.93 | 0.85–0.97 |
Non assessable excluded | Â | Â | Â | Â | Â |
yes | 7 | 0.84 | 0.66–0.93 | 0.97 | 0.93–0.99 |
no | 7 | 0.81 | 0.66–0.90 | 0.79 | 0.68–0.87 |
Year of publication | Â | Â | Â | Â | Â |
2004 or earlier | 4 | 0.73 | 0.55–0.85 | 0.91 | 0.77–0.97 |
later than 2004 | 10 | 0.84 | 0.72–0.91 | 0.91 | 0.80–0.97 |
Time between MDCTA and PCI | Â | Â | Â | Â | Â |
less than 6 months | 8 | 0.83 | 0.69–0.92 | 0.89 | 0.81–0.92 |
6 months or longer | 5 | 0.72 | 0.56–0.84 | 0.93 | 0.67–0.99 |
Brand | Â | Â | Â | Â | Â |
Siemens | 9 | 0.69 | 0.57–0.79 | 0.95 | 0.80–0.99 |
Philips or Toshiba | 5 | 0.88 | 0.76–0.94 | 0.88 | 0.77–0.94 |