表格1

输入队列的基线特征

主题 508.
人口统计数据
 Age at baseline years 61.2±16.2.
 Sex
  Male 271(53.3)
  Female 237(46.7)
 BMI kg·m-2 28±5.4
 Smoking status
  Current smoker 90(17.7)
  Ex-smoker 115(22.6)
  Nonsmoker 303(59.6)
肺栓塞管理
 Thrombolysis 25(4.9)
 Surgery 0(0)
 Long-term anticoagulation
  Oral anticoagulation 485(95.5)
  LWMH 9(1.8)
  Heparin 11(2.2)
  Unknown 3(0.6)
血栓栓塞风险因素和历史
 Unprovoked pulmonary embolism 227(44.7)
 Previous history of pulmonary embolism 71(14.0)
 Concomitant DVT at diagnosis 176(34.6)
 Previous history of DVT 74(14.6)
 Family history of DVT or pulmonary embolism 73(14.4)
 Thrombophilic disorders 25(4.9)
 Antiphospholipid antibodies 4(0.8)
 Major surgery setting 83(16.3)
 Trauma (major trauma, fractures) 36(7.1)
 Immobility (hospital and nonhospital setting) 143(28.1)
 Hormonal (HRT, pregnancy, oral contraception) 68(13.4)
病史
 History of malignancy 56(11.0)
 Active malignancy 27(5.3)
 Rheumatoid arthritis 10(2.0)
 Inflammatory bowel disease 8(1.6)
 Splenectomy 3(0.6)
 Pacemaker/VA shunt 5(1.0)
 Infection of pacemaker or VA shunt 2(0.4)
 Congestive heart failure 3(0.6)
 Cerebrovascular disease 20(3.9)

数据显示为n,平均值±SD.或n(%)。BMI:体重指数;LWMH:低重量分子肝素;DVT:深静脉血栓形成;HRT:激素替代疗法;VA:脑室。