|  | Exp[coefficient] based on medical records | (95% Confidence interval) | Exp[coefficient] based on claims data | (95% Confidence interval) |
---|---|---|---|---|---|
Age[years] | ≤ 49 | 1 |  | 1 |  |
 | 50-59 | 1 | (0.842-1.187) | 1.02 | (0.859-1.213) |
 | 60-69 | 0.92 | (0.787-1.093) | 0.96 | (0.813-1.131) |
 | ≥ 70 | 0.87 | (0.727-1.063) | 0.91 | (0.751-1.106) |
Gender | male | 1 | Â | 1 | Â |
 | female | 0.96 | (0.852-1.104) | 0.97 | (0.849-1.102) |
Histologic subtype | squamous cell carcinoma | 1 | Â | 1 | Â |
 | adenocarcinoma | 0.98 | (0.872-1.110) | 0.97 | (0.863-1.100) |
 | bronchoalveolar carcinoma | 0.69 | (0.535-0.893) | 0.69 | (0.530-0.889) |
 | large cell carcinoma | 1.05 | (0.540-2.058) | 1 | (0.508-1.964) |
 | small cell carcinoma | 0.38 | (0.219-0.663) | 0.39 | (0.226-0.688) |
 | other | 0.84 | (0.521-1.362) | 0.84 | (0.517-1.354) |
Surgical treatment type | wedge resection | 1 | Â | 1 | Â |
 | lobectomy | 0.96 | (0.721-1.296) | 0.93 | (0.697-1.253) |
 | pneumonectomy | 1.02 | (0.733-1.438) | 1.01 | (0.720-1.417) |
 | others | 0.78 | (0.425-1.451) | 0.75 | (0.402-1.386) |
Pathologic stage | I | 1 | Â | 1 | Â |
 | II | 1.05 | (0.923-1.206) | 1.04 | (0.908-1.188) |
 | III | 1.17* | (1.044-1.328) | 1.15* | (1.020-1.295) |
CCI score | 0 | 1 | Â | 1 | Â |
 | 1 | 1.11 | (0.986-1.256) | 0.98 | (0.870-1.104) |
 | 2+ | 1.15 | (0.972-1.374) | 0.97 | (0.859-1.094) |