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Table 1 Baseline characteristics of patients and eyesa

From: Morphological features of anterior segment: factors influencing intraocular pressure after cataract surgery in nanophthalmos

 

Nanophthalmic eyes

(N = 32)

Normal eyes

(N = 35)

P value

Age (years)

52.83 ± 20.29

57.91 ± 12.79

0.320

Sex (male/female)

6/12

12/23

1.000

Eye (OD/OS)

15/17

17/18

0.890

CCT (μm)

550.16 ± 48.85

(478.00–664.00)

542.51 ± 26.92

(504.00–602.00)

0.642

AL (mm)

16.87 ± 1.02

(15.32–18.49)

23.09 ± 0.88

(21.67–24.50)

< 0.001b

ACD (mm)

1.75 ± 0.50

(0.97–3.10)

2.88 ± 0.51

(2.12–3.96)

< 0.001b

LT (mm)

4.70 ± 0.37

(3.98–5.63)

4.64 ± 0.40

(4.00–5.53)

0.574

Preoperative BCVA

(logMAR)

1.21 ± 0.77,

1 light perception

0.52 ± 0.16

< 0.001b

Follow-up BCVA

(logMAR)

1.03 ± 0.74,

1 light perception

0.13 ± 0.60

< 0.001b

Preoperative IOP (mmHg)

16.13 ± 3.72

(11.0–24.0)

15.62 ± 2.59

(8.9–19.6)

0.612

Follow-up period (month)

13.4 ± 3.3

12.2 ± 3.8

0.133

  1. CCT =  central corneal thickness, AL =  axial length, ACD =  anterior chamber depth, LT =  lens thickness, BCVA =  best-corrected visual acuity, logMAR =  logarithm of the minimum angle of resolution, IOP =  intraocular pressure
  2. a Data are presented as means ± standard deviations, and the ranges are listed below. Generalized estimating equations were used to test the differences in age, CCT, AL, BCVA, IOP and follow-up time between nanophthalmic eyes and normal eyes. The χ2 test was used to test the differences in the distributions of sex and eye laterality
  3. b Statistically significant (P < 0.05)
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Eye and Vision

ISSN: 2326-0254