Table 3 Segmented logistic regression analysis of rates of home dialysis per dialysed patient, 2007–2012

 Time effects (per year)

  2007 to 2009: West Midlands

0.94

(0.87, 1.01)

0.085

   Rest of England

0.91

(0.88, 0.95)

<0.001

    Ratio (W.Mids:Rest)

1.03

(0.94, 1.11)

0.546

  2010 to 2012: West Midlands

1.15

(1.07, 1.23)

< 0.001

   Rest of England

1.00

(0.97, 1.03)

0.934

    Ratio (W.Mids:Rest)

1.15

(1.06, 1.24)

< 0.001

 % RRT patients aged under 65^a

1.00

(0.98, 1.03)

0.598

 % RRT patients transplanted

1.02

(1.00, 1.03)

0.041

 % RRT patients from BME groups

1.00

(0.98, 1.02)

0.898

  2007 to 2009: West Midlands

0.94

(0.86, 1.01)

0.103

   Rest of England

0.90

(0.87, 0.93)

< 0.001

    Ratio (W.Mids:Rest)

1.04

(0.95, 1.13)

0.385

  2010 to 2012: West Midlands

1.14

(1.06, 1.22)

< 0.001

   Rest of England

0.99

(0.96, 1.02)

0.433

    Ratio (W.Mids:Rest)

1.15

(1.07, 1.25)

< 0.001