Skip to main content
. 2013 Jun 24;13:24. doi: 10.1186/1471-2415-13-24

Table 4.

Increase in BCVA (Snellen) and reduction in IOP (mmHg) and AGD (numbers), comparing values pre to post phaco-ELT

    Mean ± SD Percentage Confidence Interval P Value
All eyes
Δ BCVA (post-pre)
+0.3 ± 0.3
+80.5 %
0.3 – 0.4
p < 0.001 *
Δ IOP (post-pre)
−4.5 ± 5.9 mmHg
−23.0 %
3.0 – 6.1
p < 0.001 *
Δ AGD (post-pre)
−0.9 ± 1.5
−38.9 %
0.5 – 1.3
p < 0.001 *
Study group
Δ BCVA (post-pre)
+0.3 ± 0.3
+82.5 %
0.2 – 0.4
p < 0.001 *
Δ IOP (post-pre)
−1.9 ± 4.4 mmHg
−11.5 %
0.4 – 3.3
p = 0.012 *
Δ AGD (post-pre)
−1.1 ± 1.4
−42.9 %
0.6 – 1.5
p < 0.001 *
Control group Δ BCVA (post-pre)
+0.3 ± 0.3
+78.6 %
0.2 – 0.5
p < 0.001 *
Δ IOP (post-pre)
−9.5 ± 5.4 mmHg
−36.6 %
6.9 – 12.0
p < 0.001 *
Δ AGD (post-pre) −0.7 ± 1.6 −29.5 % 0.1 – 1.4 p = 0.085

Abbreviations: pre before phaco-ELT, post 12 month after phaco-ELT, SD standard deviation, * statistically significant.