Table 1.

Reproducibility of pupil responses in control rabbits

Measured Parameter	Mean ± SD	CV	ICC	P value
Initial pupil diameter	4.09 ± 0.55 mm	0.103	0.914	< 0.001
Constriction latency	387 ± 39 ms	0.220	0.442	0.163
Maximum constriction velocity	−2.69 ± 0.25 mm/s	0.151	0.533	0.107
Constriction amplitude	1.38 ± 0.13 mm	0.117	0.491	0.132
Relative constriction amplitude	34.0 ± 2.9 %	0.109	0.749	0.013
Peak constriction amplitude	1.65 ± 0.15 mm	0.114	0.437	0.166
Peak relative constriction amplitude	40.9 ± 4.2 %	0.121	0.813	0.003
Latency to peak constriction	2.50 ± 0.11 s	0.079	0.497	0.128
Redilation latency	543 ± 179 ms	0.390	0.797	0.005
Maximum redilation velocity	1.79 ± 0.13 mm/s	0.378	−2.821	0.900
Time to 75% redilation	1948 ± 264 ms	0.283	0.051	0.401