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Comparison of time to obtain readings.
| Time (minutes) | Palm-AR (n=145)* | Retinomax (n=145)* | p-value† |
|---|---|---|---|
| n (%) | n (%) | ||
| <1 | 9 (6.2) | 1 (0.7) | |
| 1 | 55 (37.9) | 70 (48.3 | |
| 2 | 39 (26.9) | 53 (36.6) | |
| 3 | 27 (18.6) | 9 (6.2) | |
| 4 | 6 (4.1) | 6 (4.1) | |
| 5 | 4 (2.8) | 3 (2.1) | |
| 6 | 3 (2.1) | 2 (1.4) | |
| 7–10 | 2 (1.4) | 1 (0.7) | |
| Median | 2 | 2 | 0.11 |
The measurement time for 45 children was not recorded.
From the Wilcoxon signed-rank test
