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. 2017 Jan 24;10(3):169–175. doi: 10.1016/j.optom.2016.10.001

Table 2.

Binocular vision parameters in control participants, and pre and post VT in CI subjects.

Measurement (Unit) Control participants median (IQR) Pre-VT median (IQR) Post-VT median (IQR) Median difference pre & post VT p-Value*
NPC subjective break (in cm) 4 (3–5) 13.0 (11.5–15.5) 3 (2–5) −10.0 <0.001
NPC subjective recovery (in cm) 5 (4.25–6) 15.0 (13–19) 5.0 (4–6) −10.0 <0.001
NPC objective (in cm) 3.5 (3–5) 12 (10.5–15.5) 3 (2–5) −9.0 <0.001
Dist. exophoria (6 meters) (in PD) 0 0 (−2 to 0) 0.08 (0.4) 2.8 <0.001
Near exophoria (40 cm) (in PD) 0 −6.0 (−8 to −4) −2 (−4 to −2) 4 <0.001
Monocular accommodative amplitude (OD) (in D) 11.1 (11.1–12.5) 10 (9.1–11.1) 12.5 (11.1–12.5) 2.5 <0.001
PFV near break (in PD) 42.5 (30–45) 12 (12–14) 40 (40–45) 28 <0.001
PFV near recovery (in PD) 37.5 (25–40) 10 (8–12) 35 (35–40) 25 <0.001
MEM (OD) (in DS) 0.5 (0.5–0.75) 0.5 (0.5–0.75) 0.5 (0.5–0.75) 0 >0.05
MEM (OS) (in DS) 0.75 (0.5–0.75) 0.5 (0.5–0.75) 0.5 (0.5–0.75) 0 >0.05
*

Wilcoxon-Signed rank test.