Table 1

Odds of colorectal cancer patients diagnosed between 2007 and 2013 having responded to CPES according to case mix

VariableCPES
(n=25 832)
Cancer registry
(non-CPES)
(n=25 832)
UnivariableMutually adjusted*
N%N%OR95% CIOR95% CI
Sex
 Female10 63641.211 39444.1referencereference
 Male15 19658.814 43855.91.131.09 to 1.171.061.02 to 1.10
Heterogeneity testχ2 (1)=45.4; p<0.001χ2 (1)=9.2; p=0.002
Age group
 <30750.31350.50.860.65 to 1.140.960.72 to 1.28
 30–447212.86882.71.631.46 to 1.811.711.53 to 1.91
 45–59443117.2313312.12.192.08 to 2.322.242.12 to 2.37
 60–7413 37051.8980137.92.122.03 to 2.202.132.04 to 2.21
 75–89701327.110 88042.1referencereference
 90+2220.911954.60.290.25 to 0.330.310.27 to 0.36
Trend testχ2 (1)=1291.4; p<0.001χ2 (1)=1281.3; p<0.001
Ethnicity
 White22 56387.320 83680.7referencereference
 Mixed430.2460.20.860.57 to 1.310.870.56 to 1.33
 Asian2601.03301.30.730.62 to 0.860.670.57 to 0.80
 Black1990.82240.90.820.68 to 0.990.840.69 to 1.03
 Chinese350.1300.11.080.66 to 1.760.980.60 to 1.62
 Other40.070.00.530.15 to 1.800.530.15 to 1.87
 Unknown272810.6435917.00.580.55 to 0.610.650.61 to 0.69
Heterogeneity testχ2 (5)=20.0; p=0.001χ2 (5)=22.8; p<0.001
Area of residence
 South East411615.9436716.9referencereference
 East Midlands257310.022158.61.231.15 to 1.321.070.99 to 1.15
 East of England307511.9305311.81.071.00 to 1.140.910.85 to 0.98
 London23739.2259110.00.970.91 to 1.041.081.00 to 1.16
 North East15786.114575.61.151.06 to 1.251.141.04 to 1.24
 North West322212.5365914.20.930.88 to 1.000.920.86 to 0.99
 South West326812.7311712.11.111.04 to 1.191.020.95 to 1.09
 West Midlands306011.8282310.91.151.08 to 1.231.040.96 to 1.11
 Yorkshire and The Humber25679.925509.91.071.00 to 1.140.990.92 to 1.07
Heterogeneity testχ2 (8)=89.5; p<0.001χ2 (8)=46.3; p<0.001
Deprivation
 1-(most affluent)598823.2540420.9referencereference
 2637024.7565921.91.020.97 to 1.071.010.96 to 1.07
 3550021.3543021.00.910.87 to 0.960.920.87 to 0.97
 4455117.6493819.10.830.79 to 0.880.840.79 to 0.89
 5-(most deprived)342313.3440117.00.70.66 to 0.740.690.65 to 0.73
Trend testχ2 (1)=184.1; p<0.001χ2 (1)=164.9; p<0.001
Stage
 I21558.324739.6referencereference
 II440417.0368714.31.371.27 to 1.471.481.37 to 1.60
 III638124.7378414.61.941.80 to 2.081.931.80 to 2.08
 IV372614.4484518.80.880.82 to 0.950.910.84 to 0.98
 Not known916635.511 04342.70.950.89 to 1.021.081.01 to 1.15
Trend testχ2 (1)=14.2; p<0.001χ2 (1)=12.5; p<0.001
  • *Multivariable model including all factors; unknown stage and ethnicity categories were not included in tests for heterogeneity and trend.

  • CPES, National Cancer Patient Experience Survey.