3.

不同类别分层肺癌家族史与肺癌的关系

OR and 95% CI of lung cancer risk associated with family history of lung cancer in different categories

Categories	OR	95%CI	Z	P
Relatives affected
Father[2, 4, 5, 9-12, 14-17, 21, 24]	1.62	1.43-1.82	7.85	< 0.001
Mother[2, 4, 5, 9, 12, 14, 17, 21, 24]	1.96	1.60-2.41	6.44	< 0.001
Siblings[2, 4, 5, 9, 11, 12, 14-17, 19]	1.92	1.68-2.19	9.58	< 0.001
Smoking status
Smoking[2, 4, 5, 9, 11, 17, 20, 22, 24, 26]	1.73	1.54-1.94	9.48	< 0.001
Non-smoking[2, 4, 5, 9, 11, 12, 16-18, 21, 22, 24, 26]	1.42	1.06-1.91	2.34	0.02
Gender
Female[2, 5, 8, 11-13, 15, 19-23, 25, 26]	1.89	1.68-2.12	10.69	< 0.001
Male[2, 13, 15, 19, 23]	1.99	1.52-2.61	4.98	< 0.001