Effects of Laser Peripheral Iridotomy in Subgroups of Primary Angle Closure Based on Iris Insertion

Table 1

Demographic features and baseline status of the study subjects.

	NBG ()	BG ()	-value
Age (years)	62.7 ± 5.7	59.8 ± 7.3	0.043^†
Sex (male/female)	5/34	10/43	0.217^‡
Spherical equivalent (diopter)	1.29 ± 1.17	0.81 ± 1.00	0.039^†
Baseline IOP (mmHg)	14.8 ± 3.4	16.6 ± 5.2	0.063^†
VF MD (decibel)	−2.60 ± 2.99	−2.26 ± 4.03	0.662^†
Average RNFL thickness (micron)	77.1 (±35.9)	82.7 (±29.3)	0.419

Abbreviations: BG; basal insertion group, NBG; nonbasal insertion group, IOP; intraocular pressure, VF MD; visual field mean deviation, RNFL; retinal nerve fiber layer; †: -test, ‡: Chi-square test.