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Table 3 Predictive factors for significant and moderate response to retro-orbital IMRT

From: Clinical outcomes of graves’ ophthalmopathy treated with intensity modulated radiation therapy

Characteristics Odds ratio 95% CI p-value
Age (≤ 53 vs. > 53) 1.46 0.68–3.14 0.332
Sex (Male vs. Female) 0.53 0.24–1.16 0.114
Concurrent steroid use during RT (Yes vs. No) 1.83 0.69–4.86 0.227
Smoking status    
 Non-smoker reference   
 Former smoker 0.46 0.12–1.72 0.247
 Current smoker 0.40 0.18–0.89 0.025