Table 1 Eye-tracking quality
From: Mothers’ pupillary responses to infant facial expressions
| Constriction | Dilation | |||
|---|---|---|---|---|
| Mean | SD | Mean | SD | |
| Valid eye-tracking (%) | 90.5 | 17.6 | 87.0 | 19.8 |
| Longest non-valid streak | ||||
| Baseline (ms) | 28.5 | 61.0 | 27.9 | 60.5 |
| Response (ms) | 75.1 | 141.7 | 120.3 | 176.9 |
| Inside AOI, valid frames (%) | 96.1 | 21.6 | 95.4 | 23.5 |