Table 1 IOP parameters of trial and control group.

From: Trabeculopuncture as a predictive test of distal outflow resistance in canal-based surgery

Group

Parameter

IOP-Value (mmHg)

Diff from IOPBL (mmHg)

p value for IOPBL reduction

p value for

Trial versus Control

Trial

(n = 42)

IOPBL

16.4 ± 4.5

0.37

IOPTP

14.6 ± 4.3

− 1.7 ± 3.8

0.015*

0.16

IOPAIT

11.3 ± 3.8

− 5.1 ± 4.4

 < 0.001*

 < 0.001*

Control

(n = 39)

IOPBL

15.2 ± 3.9

0.37

IOP48

15.9 ± 4.0

0.8 ± 1.6

0.01*

0.16

IOP72

17.3 ± 4.6

2.0 ± 1.3

 < 0.001*

 < 0.001*

  1. IOPBL = baseline IOP after 24 h; IOPTP = IOP 24 h after trabeculopuncture; IOPAIT = IOP 24 h after ab interno trabeculectomy; IOP48 = IOP after 48 h of incubation; IOP72 = IOP after 72 h of incubation.