Among the 149 participants, 21 had acute primary angle closure glaucoma (APACG), 24 had primary angle closure suspect (PACS), 32 had chronic primary angle closure glaucoma (CPACG), 25 had primary open angle glaucoma (POAG), 25 had central serous chorioretinopathy (CSC) and 20 were control subjects (Table 1).Table 1Demographic features of study participants.APACG (n = 23)PACS (n = 24)CPACG (n = 32)POAG (n = 25)CSC (n = 25)Control (n = 20)Mean age, yrs57.25 ± 12.6056.22 ± 12.1856.45 ± 9.2455.08 ± 12.5440.12 ± 6.5764.20 ± 11.60Male sex, n (%)7 (30.43%)7 (29.17%)14 (60.87%)9 (36%)23 (92%)16 (64%)Diopter (D)0.32 ± 1.580.47 ± 1.73−0.41 ± 1.02−1.08 ± 1.700.045 ± 1.25−0.09 ± 0.93