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Table 1 Demographics and baseline characteristics

From: Prospective 12-month outcomes of combined iStent inject implantation and phacoemulsification in Asian eyes with normal tension glaucoma

Characteristics NTG phaco-iStent (n = 30)
Age, mean (SD), years 73.1 (6.3)
Gender  
 Male (%) 14 (46.7)
 Female (%) 16 (53.3)
Race
 Chinese (%) 27 (90.0)
 Indian (%) 3 (10.0)
Laterality of eye
 Right (%) 19 (63.3)
 Left (%) 11 (36.7)
BCVA (logMAR), Median (IQR) 0.3 (0.2 – 0.4)
Number of anti-glaucoma medications
 Mean (SD) 1.3 (0.7)
 Median (IQR) 1 (1 – 1)
Prior glaucoma surgeries
 No (%) 30 (100)
 Yes (%) 0 (0)
CDR, median (IQR) 0.80 (0.70 – 0.90)
HVF MD, mean (SD) − 13.7 (7.6)
HVF PSD, mean (SD) 7.4 (2.9)
CCT (μm), mean (SD) 540.5 (35.0)
IOP
 Mean (SD) 13.8 (2.4)
 Median (IQR) 13.0 (12.0 – 16.0)
  1. NTG = normal tension glaucoma; SD = standard deviation; BCVA = best-corrected visual acuity; logMAR = logarithm of the minimum angle of resolution; IQR = interquartile range; CDR = cup-disc ratio; HVF = Humphrey visual field; MD = mean deviation; PSD = pattern standard deviation; CCT = central corneal thickness; IOP = intraocular pressure