From: Explosive eye injuries: characteristics, traumatic mechanisms, and prognostic factors for poor visual outcomes
VA
Presenting
Final
χ2
P
20/40 or better
120 (8.28)
358 (24.71)
278.31
 < 0.01
20/100–20/50
121 (8.35)
224 (15.46)
5/200–19/100
134 (9.25)
165 (11.39)
LP–4/200
858 (59.22)
453 (31.26)
NLP
193 (13.32)
211 (14.56)