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Table 3 Multivariable analysis of compliance by logistic regression

From: Factors associated with compliance to adjuvant hormone therapy in Black and White women with breast cancer

    Model A   Model B: Full model     Model C  
  OR  95% CI  P OR  95% CI  P OR  95% CI  P
Perceived importance of therapy          
  Not important 1.0 (Ref)   1.0 (Ref)   1.0 (Ref)  
  A little important 1.00 0.13-7.48   3.40 0.17-67.8   4.12 0.17-98.9 0.16
  Moderately important 5.91 1.13-30.9 0.003 5.81 0.94-35.9 0.08 5.17 0.74-36.0  
  Very important 12.6 2.63-60.3   9.82 1.75-55.1   8.50 1.32-54.7  
  Per-unit increase     2.11 1.21-3.68 0.009 2.18 1.24-3.84 0.007
Race          
  White 1.0 (Ref)   1.0 (Ref)   1.0 (Ref) 0.54
  Black 1.72 0.50-5.90 0.39 1.66 0.43-6.35 0.46 1.52 0.40-5.73  
Value doctor’s opinion          
  Not at all     1.0 (Ref)   1.0 (Ref)  
  Partly     13.3 0.88-201.2 0.004 17.9 1.02-315.2 0.007
  Almost entirely     45.7 3.54-590.2   54.8 3.73-805.9  
  Per-unit increase     4.80 2.01-11.4 <0.001 4.62 1.91-11.2 0.001
Concern about side effects          
  Not concerned        1.0 (Ref)  
  Small concerns        0.78 0.17-3.59 0.55
  Moderate concerns        2.29 0.11-2.86  
  Big concerns        0.56 0.11-2.87