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

From: Taking hospital treatments home: a mixed methods case study looking at the barriers and success factors for home dialysis treatment and the influence of a target on uptake rates

  Odds ratio Confidence interval P value
Unadjusted analysis
 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
Adjusted analysis
 % RRT patients aged under 65a 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
 Time effects (per year)
  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
  1. *Ages unavailable before 2009. Age-effect estimated from separate analysis using data from 2009 to 2012 only