Table 2 Associations with presenting vision as measured by the ETDRS.
Variable | Zero-inflated negative binomial | Zero-Inflated Logistic Regression (ETDRS = 0) | ||||
|---|---|---|---|---|---|---|
IRRa | 95% CI | p value | ORb | 95% CI | p value | |
Previous primary repair | ||||||
No (reference) | ||||||
Yes | 1.1 | 0.63, 1.91 | 0.742 | |||
Classification | ||||||
Rupture (reference) | 0.801 | |||||
Penetration | 0.92 | 0.60, 1.43 | ||||
Perforation | 0.54 | 0.07, 4.10 | ||||
IOFB | 1.13 | 0.63, 2.04 | ||||
Extension zone | ||||||
Cornea (reference) | 0.274 | |||||
Scleral–anterior to muscle insertion | 1.37 | 0.92, 2.04 | ||||
Scleral–posterior to muscle insertion | 1.13 | 0.67, 1.92 | ||||
Previous eye surgery (eye operating on) | ||||||
No (reference) | 0.001 | |||||
Yes | 0.41 | 0.25, 0.69 | ||||
Macular disease | ||||||
No (reference) | 0.98 | |||||
Yes | 0 | 0 | ||||
Other eye history | ||||||
No (reference) | 0.249 | |||||
Yes | 0.74 | 0.45, 1.23 | ||||
Visual axis corneal scar | ||||||
No (reference) | 0.048 | |||||
Yes | 1.59 | 1.0, 2.51 | 2.33 | 0.95, 5.67 | 0.063 | |
Hyphaema | ||||||
None (reference) | 0.469 | 0.018 | ||||
<50% | 1.14 | 0.60, 2.17 | 5.24 | 1.34, 20.54 | ||
>50% | 0.48 | 0.14, 1.64 | 6.55 | 0.78, 55.24 | ||
Lens status | ||||||
Clear (reference) | 0.128 | |||||
Cataract | 0.74 | 0.48, 1.14 | ||||
ACIOL | 2.05 | 0.75, 5.60 | ||||
PCIOL | 1.11 | 0.60, 2.06 | ||||
Aphakic | 0.69 | 0.41, 1.16 | ||||
Vitreous haemorrhage | ||||||
None (reference) | 0.189 | <0.001 | ||||
VH with no fundal view | 0.61 | 0.33, 1.15 | 8.45 | 3.07, 23.20 | ||
VH with fundus | 1.11 | 0.79, 1.57 | 0.29 | 0.11, 0.76 | ||
Endophtamlitis | ||||||
No (reference) | ||||||
Yes | 1.4 | 0.39, 5.11 | 0.606 | |||
Retinal status | ||||||
Attached (reference) | 0.305 | |||||
TRD | 0.64 | 0.27, 1.53 | ||||
RRD | 1.26 | 0.85, 1.87 | ||||
Proliferative vitreoretinopathy (PVR) | ||||||
No (reference) | ||||||
Yes | 1.38 | 0.71, 2.69 | 0.338 | 7.2 | 2.30, 22.61 | 0.001 |