Variables | Univariate | Multivariate | ||||
HR | 95%CI | P value | HR | 95%CI | P value | |
Male | 0.67 | 0.61 to 0.75 | 0.000 | 0.86 | 0.76 to 0.96 | 0.009 |
Age | 0.87 | 0.83 to 0.92 | 0.000 | 0.85 | 0.81 to 0.89 | 0.000 |
Standard monthly income | 0.88 | 0.84 to 0.93 | 0.000 | 0.92 | 0.87 to 0.98 | 0.006 |
Psychiatric medical histories | 9.22 | 8.38 to 10.14 | 0.000 | 9.03 | 8.20 to 9.94 | 0.000 |
Smoking cessation | 1.10 | 0.94 to 1.29 | 0.212 | 1.04 | 0.89 to 1.22 | 0.595 |