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Table 2 Postoperative results of ocular biometry of operated and fellow eyes

From: Long-term ocular biometric variations after scleral buckling surgery in macula-on rhegmatogenous retinal detachment

  Operated eye
(mean ± SD)
Fellow eye
(mean ± SD)
Baseline Last FU Difference
(CI 95%)
P-value a
Baseline Last FU Difference
(CI 95%)
P-value a
Difference
(CI 95%)
P-value b
AXL (mm) 24.5 ± 1.0 25.4 ± 1.2 0.83
(0.72, 0.95)
< 0.0001*
24.44 ± 1.0 24.52 ± 1.2 0.08
(0.00, 0.16)
0.049*
 
AXL change 0.83 ± 0.23   0.08 ± 0.16   0.75
(0.65, 0.85)
< 0.0001*
ACD (mm) 3.29 ± 0.30 3.19 ± 0.30 −0.09
(−0.18, 0,00)
0.049*
3.19 ± 0.33 3.25 ± 0.37 0.06
(− 0.15, 0.12)
0.113*
 
ACD change −0.09 ± 0.18   0.06 ± 0.14   0.15
(0.06, 0.24)
0.003*
Corneal astigmatism (D) −1.29 ± 1.3 −1.53 ± 1.2 0.08° −1.05 ± 0.60 −1.04 ± 0.65 0.7°  
change − 0.24 ± 0.43   0.02 ± 0.17   0.1°
Spherical equivalent (D) −0.96 ± 1.87 −2.31 ± 1.92 < 0.0001° −0.79 ± 1.71 −0.93 ± 1.70 0.3°  
change − 1.35 ± 0.57   − 0.13 ± 0.45   < 0.0001°
  1. AXL axial length, ACD anterior chamber depth, D diopter, FU follow-up, CI confidence interval
  2. a Comparison with baseline within the same eye
  3. b Comparison between operated and fellow eyes
  4. * Paired t-test, ° Wilcoxon’s signed ranks test