Table 4

Multivariable linear regression model for change in glaucoma/OHT prescription rate per 100 000 population aged ≥40 years from 2008/2009 to 2012/2013

Variableβ (95% CI)βp ValueR2 changeToleranceVIF
Proportion of population aged ≥60 years per 100 000 aged ≥40 years0.112 (0.038 to 0.187)0.2340.0030.0640.9891.012
Income deprivation− 0.017 (−0.033 to −0.001)−0.1680.0350.0280.9891.012
  • R2=0.092, adjusted R2=0.079.

  • OHT, ocular hypertension; VIF, variance inflation factor.