Table 3 Anisocoria measurements (mm) in the dark and in the light in patients with Adie/Ross syndrome or generalised neuropathy.

Anisocoria:	Dark (mm)	Light (mm)
Adie/Ross
N	61	34
Mean	1.00	1.25
SEM	0.12	0.18
Neuropathy
N	78	56
Mean	0.44	0.45
SEM	0.05	0.05
Comparison
t	4.697	5.218
P	<0.001	<0.001

N, number of patients. Anisocoria measurements in Adie/Ross and neuropathy patients were compared using Student's t test, and significant differences are shown in bold.