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Table 3 Colorectal cancer screening attendance rate regressed against deprivation indices (514 IRIS, Ille-et-Vilaine, Brittany, France)

From: Can a deprivation index be used legitimately over both urban and rural areas?

 

Slope

P-trenda

R2b

Univariate analysis

   

Townsend

−0.021

< 10−14

0.100

Carstairs

−0.027

< 10−21

0.170

Havard

−0.011

< 10−14

0.033

Rey

−0.029

< 10−26

0.216

Multivariate analysis c

   

Townsend

−0.023

< 10−15

0.157

Carstairs

−0.025

< 10−17

0.176

Havard

−0.023

< 10−17

0.144

Rey

−0.030

< 10−21

0.217

  1. aP-trend across deprivation quintiles.
  2. bR2: coefficient of determination.
  3. cAdjusted for the degree of urbanisation (urban vs. rural).