Table 2.
ROP Disease Category | Sensitivity, % (SE) | Specificity, % (SE) | ||||
---|---|---|---|---|---|---|
Pretest | Posttest | P value | Pretest | Posttest | P value | |
| ||||||
All programs (N=81) | ||||||
Mild or worse | 81 (2) | 93 (1) | <0.001 | 69 (4) | 88 (2) | <0.001 |
Moderate or worse | 71 (3) | 79 (2) | <0.002 | 79 (3) | 90 (1) | <0.001 |
Severe (treatment requiring) | 55 (4) | 66 (4) | <0.022 | 79 (2) | 89 (1) | <0.001 |
| ||||||
Program 1 (N=27) | ||||||
Mild or worse | 83 (3) | 95 (1) | <.001 | 81 (5) | 94 (2) | <.001 |
Moderate or worse | 67 (5) | 81 (3) | 0.003 | 88 (3) | 92 (1) | 0.18 |
Severe (treatment requiring) | 54 (6) | 71 (6) | 0.012 | 85 (3) | 89 (2) | 0.27 |
| ||||||
Program 2 (N=43) | ||||||
Mild or worse | 80 (3) | 92 (1) | <.001 | 59 (6) | 83 (3) | <.001 |
Moderate or worse | 73 (4) | 81 (2) | 0.111 | 71 (4) | 88 (2) | <.001 |
Severe (treatment requiring) | 57 (6) | 62 (5) | 0.452 | 74 (3) | 89 (2) | <.001 |
| ||||||
Program 3 (N=11) | ||||||
Mild or worse | 78 (7) | 90 (3) | 0.176 | 81 (9) | 95 (3) | 0.176 |
Moderate or worse | 73 (7) | 82 (4) | 0.377 | 84 (6) | 89 (3) | 0.182 |
Severe (treatment requiring) | 48 (10) | 66 (11) | 0.343 | 81 (3) | 89 (4) | 0.11 2 |
ROP, retinopathy of prematurity; SE, standard error.