Table 3.
Comparisons of Pedestrian Measures between Children with OSAS and Control Group
| Pedestrian Risk Outcome Measure |
OSAS | Control | X2 | df | p |
|---|---|---|---|---|---|
| Hits/Close Calls (count) | 37 | 26 | 4.48 | 1 | <.05 |
| M (SD) | M (SD) | W or F | df | p | |
| Looking at Traffic (looks per minute) | 32.29 (11.88) | 32.21 (9.42) | .0021 | 1,116 | .97 |
| Wait Time (seconds) | 11.95 (6.93) | 13.51 (5.87) | −2.172 | 59 | <.05 |
| Latency to Start Crossing (decision-making time; seconds) | 1.19 (.45) | 1.10 (.50) | 1.071 | 1,117 | .30 |
| Time to Contact by an Oncoming Vehicle (seconds) | 4.36 (1.02) | 4.73 (1.07) | 3.821 | 1,117 | .05 |
1
A linear mixed model was performed;
2
A Wilcoxon non parametric test was performed;