TABLE 2.
CONCORDANCE, SENSITIVITY, AND SPECIFICITY OF THE COMPUTER PROGRAM (ROPtool) AND 3 INDIVIDUAL EXAMINERS IN DETERMINING THE PRESENCE OR ABSENCE OF PLUS DISEASE IN COMPARISON TO CONSENSUS OF 3 EXPERTS*
| CONCORDANCE | SENSITIVITY | SPECIFICITY | |
|---|---|---|---|
| ROPtool | 175/185 (95%) | 36/37 (97%) | 139/148 (94%) |
| Examiner 1 | 172/185 (93%)
P = .5 |
24/37 (65%)
P < .001 |
148/148 (100%)
P = .01 |
| Examiner 2 | 172/185 (93%)
P = .5 |
26/37 (70%)
P < .001 |
146/148 (99%)
P = .03 |
| Examiner 3 | 168/185 (91%)
P = .1 |
30/37 (81%)
P = .02 |
138/148 (93%)
P = .8 |
*
P values are for the difference between each examiner and the computer program.