Table 2.
Comparison of Agreement of IOP Using the Icare ic100, Icare TA01i, and Goldmann Applanation Tonometer (GAT)
| Group | ICC 95% CI | 95% LoA | Cronbach’s alpha | |
|---|---|---|---|---|
| Icare ic100 vs. | 7-16 | 0.872 (0.786-0.923) | −3.69, 3.03 | 0.874 |
| Icare TA01i | >16-<23 | 0.785 (0.600-0.885) | −4.37, 3.18 | 0.797 |
| ≥23 | 0.988 (0.978-0.993) | −2.79, 3.21 | 0.988 | |
| Overall | 0.989 (0.985-0.992) | −3.64, 3.18 | 0.989 | |
| Icare TA01i vs. GAT | 7-16 | 0.818 (0.695-0.891) | −3.39, 3.72 | 0.816 |
| >16-<23 | 0.713 (0.471-0.845) | −3.27, 4.13 | 0.718 | |
| ≥23 | 0.976 (0.948-0.988) | −2.95, 4.74 | 0.979 | |
| Overall | 0.987 (0.981-0.990) | −4.11, 3.43 | 0.987 | |
| GAT vs. Icare ic100 | 7-16 | 0.876 (0.793-0.926) | −3.08, 3.42 | 0.876 |
| >16-<23 | 0.528 (0.138-0.744) | −3.18, 5.23 | 0.574 | |
| ≥23 | 0.979 (0.960-0.989) | −2.95, 4.33 | 0.981 | |
| Overall | 0.987 (0.980-0.991) | −3.13, 4.28 | 0.988 |