Patients’ Experience of Anxiety and Pain during Retrobulbar Injections prior to Vitrectomy

Table 4

Binary logistic regression of different visual analog scale for anxiety (VASA) scores predicting severe visual analogue scale (VAS) for pain scores.

Anxiety level	Odds ratio	95% CI
Mild	0.10	0.01–0.94	0.02
Moderate	1.25	0.20–7.75	0.81
Severe	20.00	2.35–169.91	0.006