结果:患者死亡 (1) (2) (3) (4) (5) a) 流感疫苗 0.648*** 0.816*** 0.816*** 0.838*** 0.820*** (0.609 - 0.689) (0.754 - 0.883) (0.754 - 0.884) (0.774 - 0.909) (0.752 - 0.894) 心血管问题 0.963 0.966 0.952 (0.887 - 1.046) (0.890 - 1.049) (0.866 - 1.046) 血液学 0.975 0.969 0.972 (0.702 - 1.355) (0.698 - 1.345) (0.688 - 1.371) 肝病 1.191 1.138 1.204 (0.872 - 1.627) (0.830 - 1.559) (0.860 - 1.685) 哮喘 0.809** 0.857 0.843* (0.674 - 0.970) (0.714 - 1.030) (0.695 - 1.022) 糖尿病 1.073* 1.082* 1.065 (0.992 - 1.161) (1.000 - 1.170) (0.975 - 1.163) 神经系统疾病 1.214** 1.220** 1.244** (1.030 - 1.430) (1.034 - 1.439) (1.043 - 1.484) 肺部疾病 1.150* 1.144 1.175* (0.976 - 1.355) (0.972 - 1.346) (0.994 - 1.388) 免疫抑制 1.126 1.152* 1.146 (0.955 - 1.327) (0.979 - 1.355) (0.961 - 1.367) 肾脏问题 1.325*** 1.296*** 1.314*** (1.137 - 1.543) (1.113 - 1.510) (1.111 - 1.554) 肥胖 1.256*** 1.286*** 1.332*** (1.082 - 1.459) (1.108 - 1.492) (1.146 - 1.548)