Table a2 Covariance matrix of logistic regression estimates
From: The LLP risk model: an individual risk prediction model for lung cancer
Family history of lung cancer | Smoking duration (years) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Prior pneumonia | Asbestos exposure | Prior cancer | <60 years | ⩾60 years | 1–20 | 21–40 | 41–60 | >60 | ||
Prior pneumonia | 0.036 | |||||||||
Asbestos exposure | 0.001 | 0.029 | ||||||||
Prior cancer | 0.002 | 0.000 | 0.058 | |||||||
Family history | <60 years | 0.004 | 0.002 | 0.001 | 0.075 | |||||
Family history | ⩾60 years | −0.001 | −0.001 | −0.002 | 0.007 | 0.042 | ||||
Smoking duration | 1–20 years | 0.000 | −0.001 | 0.002 | −0.004 | −0.002 | 0.085 | |||
Smoking duration | 21–40 years | −0.001 | 0.000 | 0.001 | 0.000 | −0.001 | 0.048 | 0.062 | ||
Smoking duration | 41–60 years | 0.002 | 0.001 | 0.001 | −0.003 | −0.002 | 0.051 | 0.049 | 0.066 | |
Smoking duration | ⩾60 years | 0.006 | 0.001 | 0.000 | −0.002 | −0.007 | 0.051 | 0.048 | 0.058 | 0.25 |
