Table 4

Multilevel logistic regression of cancer investigation by ‘patient’ characteristic

Adjusted† OR (95% CI)
(a) By clinical profile
Clinical profile (second symptom)
 1 (fatigue)0.62 (0.35 to 1.10)
 2 (cough)0.65 (0.38 to 1.15)
 3 (cough)1
 4 (weight loss)0.25 (0.14 to 0.42)*
 5 (fatigue)1.64 (0.90 to 3.11)
 6 (appetite loss)0.50 (0.29 to 0.91)*
Ethnicity
 White1
 South Asian0.86 (0.62 to 1.20)
 Black0.67 (0.47 to 0.96)*
Second symptom elicited
 No1
 Yes3.18 (2.27 to 4.70)*
(b) By age
Age
 Younger (late 50s)1
 Older (late 70s)0.52 (0.39 to 0.70)*
Ethnicity
 White1
 South Asian0.88 (0.63 to 1.27)
 Black0.68 (0.48 to 0.95)*
Smoking status
 Non-smoker1
 Smoker2.24 (1.64 to 3.02)*
Second symptom elicited
 No1
 Yes2.83 (2.09 to 3.83)*
  • *Significant at p≤0.05.

  • †(a) Adjusted for all other factors associated (p<0.1) with investigation in univariate analysis (ie, ‘patient’ profile and ethnicity, GP gender and age), and whether second symptom was elicited. (b) Adjusted for ‘patient’ profile, ethnicity, GP gender and age and whether second symptom was elicited.