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Table 3 Adjusted odds ratios from logistic regression model

From: Management of patients with early stage lung cancer – why do some patients not receive treatment with curative intent?

SubgroupHaving curative treatment vs no curative treatmentHaving surgery vs other curative treatment
Odds ratio95% CIp-valueOdds ratio95% CIp-value
Sex
 FemaleRef  Ref  
 Male0.85(0.51 - 1.41)0.5361.26(0.70 - 2.29)0.446
Ethnicity
 Māori0.80(0.46 - 1.38)0.4241.03(0.53 - 2.00)0.932
 Non-MāoriRef  Ref  
Age (Continuous)0.92(0.89 - 0.95)< 0.0010.91(0.87 - 0.95)< 0.001
Smoking status
 Current smoker0.40(0.12 - 1.38)0.1490.11(0.02 - 0.46)0.003
 Ex-smoker0.49(0.15 - 1.57)0.2290.23(0.06 - 0.89)0.033
 Never smokedRef  Ref  
Charlson Comorbidity
 0Ref  Ref  
 10.82(0.36 - 1.87)0.6440.43(0.17 - 1.11)0.080
 21.06(0.45 - 2.50)0.9020.35(0.13 - 0.93)0.035
 30.93(0.34 - 2.54)0.8940.20(0.06 - 0.73)0.015
 4+0.55(0.15 - 2.02)0.3650.10(0.02 - 0.56)0.009
Year of diagnosis (Continuous)1.15(1.03 - 1.28)0.0150.75(0.65 - 0.86)< 0.001
Stage
 IRef  Ref  
 II0.29(0.17 - 0.48)< 0.0010.58(0.31 - 1.08)0.088
Cell type
 NSCLCRef  Ref  
 Others0.29(0.17 - 0.51)< 0.0010.08(0.03 - 0.23)< 0.001
FEV1
  < 50%0.35(0.16 - 0.77)0.0090.04(0.01 - 0.12)< 0.001
 50%~ 80%0.70(0.36 -\ 1.38)0.3040.42(0.20 - 0.85)0.016
 80%+Ref  Ref  
ECOG
 0Ref  Ref  
 10.52(0.26 - 1.02)0.0560.57(0.30 - 1.09)0.091
 2+0.13(0.06 - 0.26)< 0.0010.14(0.05 - 0.40)< 0.001