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Table 4 Stepwise regression coefficients (ORs) for anastomotic leakage for colon cancer patients with surgical resection (incidence year 2008–2011). N = 24,620

From: Ethnic differences in colon cancer care in the Netherlands: a nationwide registry-based study

  Anastomotic leakage Model A: Univariate Model B: Adjusted for age, gender and medical needa Model C: Adjusted for age, gender, medical needa and SES Model D: Adjusted for age, gender, medical needa and hospital characteristicsb Model E: Adjusted for age, gender, medical needa, hospital characteristicsb and SES
% OR 95% CI OR 95% CI OR 95% CI OR 95% CI OR 95% CI
Dutch 6.3 1.00   1.00   1.00   1.00   1.00  
Other Western 8.1 1.30 1.10–1.53 1.29 1.09–1.53 1.29 1.09–1.53 1.24 1.05–1.47 1.24 1.05–1.47
Turkey 8.2 1.37 0.66–2.84 1.28 0.62–2.67 1.21 0.58–2.51 1.29 0.62–2.69 1.22 0.58–2.55
Morocco 8.5 1.40 0.64–3.04 1.24 0.57–2.71 1.17 0.54–2.58 1.27 0.58–2.78 1.20 0.55–2.64
Suriname 5.5 0.87 0.46–1.66 0.84 0.44–1.60 0.79 0.42–1.51 0.83 0.43–1.58 0.78 0.41–1.49
Netherlands Antilles 8.5 1.40 0.64–3.04 1.37 0.63–2.99 1.28 0.58–2.80 1.36 0.62–2.98 1.27 0.58–2.78
Other non-Western 10.8 1.72 1.00–2.94 1.63 0.95–2.80 1.51 0.87–2.61 1.65 0.96–2.85 1.53 0.88–2.65
  1. aTumor site and stage at diagnosis
  2. bHospital type, hospital volume and region