Table 3

Association of demographic variables with diabetic retinopathy by multiple logistic regression

Odds ratio for having diabetic retinopathy95% CI
Age(years)
30–491.00
 ⩾507.782.93–20.73
Sex
Male1.00
 Female0.940.44–2.01
Socioeconomic status
Extreme lower or lower1.00
 Middle or upper1.860.83–4.17
Religion
Hindu1.00
 Muslim0.850.39–1.89
 Other0.010 to >1012
  • Categories for these variables were combined to increase power of the analysis.