TABLE 4.
Overall Image Quality and Stent Evaluation Accuracy Using MDCT Angiography (MDCTA)
| Image Qualitya | Correct Diagnosis | Misdiagnosis | Nonassessable | Not Seen | Total No. of Stents |
|---|---|---|---|---|---|
| Good | 13 | 3 | 3 | 5 | 24 |
| Adequate | 23 | 7 | 6 | 8 | 44 |
| Poor | 1 | 1 | 2 | 3 | 7 |
|
| |||||
| Total | 37 | 11 | 11 | 16 | 75 |
a
A chi-square test with 6 degrees of freedom was performed to evaluate the difference in MDCTA evaluability across overall image quality strata. A statistical difference in evaluability across image quality strata was not observed (p = 0.568).