Table 2.

Comparison of pupil function in experimental groups.

				P values
Group	Control (N=5)	Low Ab (N=5)	High Ab (N=6)	Control vs. Low Ab	Control vs. High Ab	Low Ab vs. High Ab
Initial pupil diameter (mm)	4.18 ± 0.14	4.67 ± 0.20	5.78 ± 0.26	0.662	0.002	0.026
Maximum constriction velocity (mm/s)	−2.74 ± 0.48	−2.62 ± 0.62	−2.00 ± 0.44	1.0	0.009	0.029
Peak relative constriction amplitude	41.4 ± 2.3 %	33.2 ± 1.9 %	15.2 ± 1.5 %	0.037	<0.001	<0.001
Redilation latency (ms)	578 ± 21	460 ± 221	− 502 ± 92	1.000	<0.001	<0.001
Time to 75% redilation (ms)	1882 ± 589	1888 ± 535	2049 ± 1220	1.000	0.693	0.717