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Table 3 Hazard ratios and risk score points for the final prediction model

From: Development of a multivariable prediction model to identify patients unlikely to complete a colonoscopy following an abnormal FIT test in community clinics

Variable Hazard Ratio (95% CI) Likelihood ratio p-value Points
Age    0.0011  
 50–54 ref    83
 55–59 0.92 (0.74–1.13)   76
 60–64 0.76 (0.61–0.96)   60
 65–69 0.76 (0.55–1.04)   59
 70–75 0.38 (0.22–0.65)   0
Race    0.0019  
 Non-White ref    0
 White 1.48 (1.14–1.91)   34
Insurance    0.5174  
 Uninsured ref    3
 Medicaid 1.15 (0.90–1.48)   15
 Medicare 1.03 (0.77–1.38)   5
 Commercial 0.97 (0.67–1.40)   0
Census Tract GINI Income Inequality    0.4446  
 0.27–0.38 ref    0
 0.38–0.41 1.14 (0.87–1.49)   11
 0.41–0.43 1.17 (0.90–1.53)   14
 0.43–0.47 1.25 (0.94–1.66)   19
 0.47–0.82 1.27 (0.97–1.67)   21
Long term anticoagulant use    0.0315  
 No ref    54
 Yes 0.54 (0.29–1.01)   0
Flu shot within 1 year of index date    0.0001  
 No ref    0
 Yes 1.59 (1.28–1.98)   40
Count of no-show encounters in the year prior to the index date    0.0151  
 0 ref    31
 1 1.07 (0.86–1.34)   37
 2+ 0.7 (0.53–0.92)   0
Health Center    0.0000  
 HC 8 ref    0
 HC 7 1.45 (0.82–2.58)   32
 HC 4 2.59 (1.62–4.14)   82
 HC 2 1.65 (1.12–2.44)   43
 HC 5 3.01 (2.02–4.49)   95
 HC 6 1.33 (0.86–2.06)   25
 HC 3 3.18 (2.05–4.92)   100