Table 5

Combined endpoint and mortality at 14 days of all patients that were discharged within 24 h

Combined endpoint of VTE, MB, or all-cause moralityAll-cause mortality
Events (n)Patients (n)%(95% CI)RR(95% PI)Events (n)Patients (n)%(95% CI)RR(95% PI)
Overall1526600.56(0.28–0.84)326640.11(0.0–0.24)
Age
 18–40*35800.52(0.0–1.1)05820.00(0.0–0)
 41–60810860.74(0.23–1.3)1.10(0.66–1.8)210860.18(0.0–0.44)1.28(0.9–1.82)
 61–8048940.45(0.01–0.8)0.96(0.48–1.4)18960.11(0.0–0.33)1.14(0.86–1.5)
 >810990.00(0.0–0)0.77(0.52–1.2)0990.00(0.0–0)NANA
Sex
 Female612640.47(0.09–0.85)1.1(0.48–2.4)212660.16(0.0–0.38)1.3(0.65–2.5)
 Male*913960.64(0.22–1.1)113980.07(0.0–0.21)
Symptoms
 Incidental0150.00(0.0–0)1.0(0.0–1005)0150.00(0.0–0)1.0(0.0–1005)
 Symptomatic*1016410.61(0.23–0.99)316410.18(0.0–0.39)
Treatment
 LMWH or VKA710120.69(0.18–1.2)1.3(0.78–2.3)310140.30(0.0–0.63)3.1(0.17–56)
 DOAC*815320.52(0.16–0.88)015340.00(0.0–0)
Cancera
 Yes12170.46(0.0–1.4)1.7(0.7–3.9)12190.46(0.0–1.4)2.9(0.8–10)
 No*1424430.57(0.27–0.87)224450.08(0.0–0.19)
Previous VTE
 Yes78300.81(0.2–1.4)1.3(0.55–3.3)18310.12(0.0–0.36)1.3(0.49–3.4)
 No*817140.48(0.15–0.81)217170.12(0.0–0.28)
Decreased kidney functionb
 Yes12030.25(0.0–0.94)0.47(0.22–1.0)02030.00(0.0–0)0.78(0.58–1.1)
 No*1424570.59(0.29–0.89)324610.12(0.0–0.26)
Pre-existing cardiopulmonary diseasec
 Yes64791.30(0.29–2.3)3.5(1.5–7.9)14800.28(0.0–0.75)2. 70g(0.68–11)
 No*921810.40(0.13–0.67)221840.08(0.0–0.2)
Abnormal troponind
 Yes32491.23(0.0–2.6)2.5(1.3–4.9)02490.14(0.0–0.6)0.86(0.56–1.3)
 No*819460.41(0.13–0.69)219500.08(0.0–0.21)
Abnormal (NT-pro)BNPe
 Yes32101.60(0.0–3.3)3.9(1.6–9.8)02100.10(0.0–0.53)0.93(0.75–1.1)
 No*821540.35(0.1–0.6)221580.08(0.0–0.2)
Signs of RV overloadf
 Yes53261.69(0.29–3.1)2.7(0.62–11)03270.15(0.0–0.57)0.49(0.1–2.4)
 No*39100.28(0.0–0.62)29130.17(0.0–0.43)
Combined endpoint of VTE, MB, or all-cause moralityAll-cause mortality
Events (n)Patients (n)%(95% CI)RR(95% PI)Events (n)Patients (n)%(95% CI)RR(95% PI)
Overall1526600.56(0.28–0.84)326640.11(0.0–0.24)
Age
 18–40*35800.52(0.0–1.1)05820.00(0.0–0)
 41–60810860.74(0.23–1.3)1.10(0.66–1.8)210860.18(0.0–0.44)1.28(0.9–1.82)
 61–8048940.45(0.01–0.8)0.96(0.48–1.4)18960.11(0.0–0.33)1.14(0.86–1.5)
 >810990.00(0.0–0)0.77(0.52–1.2)0990.00(0.0–0)NANA
Sex
 Female612640.47(0.09–0.85)1.1(0.48–2.4)212660.16(0.0–0.38)1.3(0.65–2.5)
 Male*913960.64(0.22–1.1)113980.07(0.0–0.21)
Symptoms
 Incidental0150.00(0.0–0)1.0(0.0–1005)0150.00(0.0–0)1.0(0.0–1005)
 Symptomatic*1016410.61(0.23–0.99)316410.18(0.0–0.39)
Treatment
 LMWH or VKA710120.69(0.18–1.2)1.3(0.78–2.3)310140.30(0.0–0.63)3.1(0.17–56)
 DOAC*815320.52(0.16–0.88)015340.00(0.0–0)
Cancera
 Yes12170.46(0.0–1.4)1.7(0.7–3.9)12190.46(0.0–1.4)2.9(0.8–10)
 No*1424430.57(0.27–0.87)224450.08(0.0–0.19)
Previous VTE
 Yes78300.81(0.2–1.4)1.3(0.55–3.3)18310.12(0.0–0.36)1.3(0.49–3.4)
 No*817140.48(0.15–0.81)217170.12(0.0–0.28)
Decreased kidney functionb
 Yes12030.25(0.0–0.94)0.47(0.22–1.0)02030.00(0.0–0)0.78(0.58–1.1)
 No*1424570.59(0.29–0.89)324610.12(0.0–0.26)
Pre-existing cardiopulmonary diseasec
 Yes64791.30(0.29–2.3)3.5(1.5–7.9)14800.28(0.0–0.75)2. 70g(0.68–11)
 No*921810.40(0.13–0.67)221840.08(0.0–0.2)
Abnormal troponind
 Yes32491.23(0.0–2.6)2.5(1.3–4.9)02490.14(0.0–0.6)0.86(0.56–1.3)
 No*819460.41(0.13–0.69)219500.08(0.0–0.21)
Abnormal (NT-pro)BNPe
 Yes32101.60(0.0–3.3)3.9(1.6–9.8)02100.10(0.0–0.53)0.93(0.75–1.1)
 No*821540.35(0.1–0.6)221580.08(0.0–0.2)
Signs of RV overloadf
 Yes53261.69(0.29–3.1)2.7(0.62–11)03270.15(0.0–0.57)0.49(0.1–2.4)
 No*39100.28(0.0–0.62)29130.17(0.0–0.43)

This table presents the 14-day incidence of the combined endpoint of VTE, MB, or all-cause mortality and the 14-day incidence of all-cause mortality. Relative risk presents the ratio of the risk for an event for the exposure group to the risk for the non-exposure/reference group. Non-exposure/reference group is marked with an asterisk.

CI, confidence interval; DOAC, direct oral anticoagulant; LMWH, low-molecular-weight heparin; MB, major bleeding; NA, not applicable; PI, prediction interval; RR, relative risk; RV, right ventricle; TTE, transthoracic echocardiography; VKA, vitamin K antagonist; VTE, venous thromboembolism.

a(i) Current diagnosis of cancer, (ii) receiving treatment for cancer, or (iii) not receiving treatment for cancer and not in complete response.

bEstimated glomerular filtration rate < 60 mL/min.

cPre-existing pulmonary disease was defined as a history of chronic obstructive pulmonary disease, asthma, or lung fibrosis; a pre-existing cardiovascular disease was defined as any of coronary artery disease, heart failure, congenital heart disease, cardiomyopathy, or rheumatic heart disease.

dAbnormal troponin was defined as a troponin level > 99th percentile according to local technique.

e(NT-pro)BNP > 500 ng/L or BNP level > 100 ng/L.

fRight ventricle/left ventricle ratio > 0.9 on computed tomography pulmonary angiogram or echocardiogram.

gI2 were all 0% for all analysis, except for I2 = 0.68%.

Table 5

Combined endpoint and mortality at 14 days of all patients that were discharged within 24 h

Combined endpoint of VTE, MB, or all-cause moralityAll-cause mortality
Events (n)Patients (n)%(95% CI)RR(95% PI)Events (n)Patients (n)%(95% CI)RR(95% PI)
Overall1526600.56(0.28–0.84)326640.11(0.0–0.24)
Age
 18–40*35800.52(0.0–1.1)05820.00(0.0–0)
 41–60810860.74(0.23–1.3)1.10(0.66–1.8)210860.18(0.0–0.44)1.28(0.9–1.82)
 61–8048940.45(0.01–0.8)0.96(0.48–1.4)18960.11(0.0–0.33)1.14(0.86–1.5)
 >810990.00(0.0–0)0.77(0.52–1.2)0990.00(0.0–0)NANA
Sex
 Female612640.47(0.09–0.85)1.1(0.48–2.4)212660.16(0.0–0.38)1.3(0.65–2.5)
 Male*913960.64(0.22–1.1)113980.07(0.0–0.21)
Symptoms
 Incidental0150.00(0.0–0)1.0(0.0–1005)0150.00(0.0–0)1.0(0.0–1005)
 Symptomatic*1016410.61(0.23–0.99)316410.18(0.0–0.39)
Treatment
 LMWH or VKA710120.69(0.18–1.2)1.3(0.78–2.3)310140.30(0.0–0.63)3.1(0.17–56)
 DOAC*815320.52(0.16–0.88)015340.00(0.0–0)
Cancera
 Yes12170.46(0.0–1.4)1.7(0.7–3.9)12190.46(0.0–1.4)2.9(0.8–10)
 No*1424430.57(0.27–0.87)224450.08(0.0–0.19)
Previous VTE
 Yes78300.81(0.2–1.4)1.3(0.55–3.3)18310.12(0.0–0.36)1.3(0.49–3.4)
 No*817140.48(0.15–0.81)217170.12(0.0–0.28)
Decreased kidney functionb
 Yes12030.25(0.0–0.94)0.47(0.22–1.0)02030.00(0.0–0)0.78(0.58–1.1)
 No*1424570.59(0.29–0.89)324610.12(0.0–0.26)
Pre-existing cardiopulmonary diseasec
 Yes64791.30(0.29–2.3)3.5(1.5–7.9)14800.28(0.0–0.75)2. 70g(0.68–11)
 No*921810.40(0.13–0.67)221840.08(0.0–0.2)
Abnormal troponind
 Yes32491.23(0.0–2.6)2.5(1.3–4.9)02490.14(0.0–0.6)0.86(0.56–1.3)
 No*819460.41(0.13–0.69)219500.08(0.0–0.21)
Abnormal (NT-pro)BNPe
 Yes32101.60(0.0–3.3)3.9(1.6–9.8)02100.10(0.0–0.53)0.93(0.75–1.1)
 No*821540.35(0.1–0.6)221580.08(0.0–0.2)
Signs of RV overloadf
 Yes53261.69(0.29–3.1)2.7(0.62–11)03270.15(0.0–0.57)0.49(0.1–2.4)
 No*39100.28(0.0–0.62)29130.17(0.0–0.43)
Combined endpoint of VTE, MB, or all-cause moralityAll-cause mortality
Events (n)Patients (n)%(95% CI)RR(95% PI)Events (n)Patients (n)%(95% CI)RR(95% PI)
Overall1526600.56(0.28–0.84)326640.11(0.0–0.24)
Age
 18–40*35800.52(0.0–1.1)05820.00(0.0–0)
 41–60810860.74(0.23–1.3)1.10(0.66–1.8)210860.18(0.0–0.44)1.28(0.9–1.82)
 61–8048940.45(0.01–0.8)0.96(0.48–1.4)18960.11(0.0–0.33)1.14(0.86–1.5)
 >810990.00(0.0–0)0.77(0.52–1.2)0990.00(0.0–0)NANA
Sex
 Female612640.47(0.09–0.85)1.1(0.48–2.4)212660.16(0.0–0.38)1.3(0.65–2.5)
 Male*913960.64(0.22–1.1)113980.07(0.0–0.21)
Symptoms
 Incidental0150.00(0.0–0)1.0(0.0–1005)0150.00(0.0–0)1.0(0.0–1005)
 Symptomatic*1016410.61(0.23–0.99)316410.18(0.0–0.39)
Treatment
 LMWH or VKA710120.69(0.18–1.2)1.3(0.78–2.3)310140.30(0.0–0.63)3.1(0.17–56)
 DOAC*815320.52(0.16–0.88)015340.00(0.0–0)
Cancera
 Yes12170.46(0.0–1.4)1.7(0.7–3.9)12190.46(0.0–1.4)2.9(0.8–10)
 No*1424430.57(0.27–0.87)224450.08(0.0–0.19)
Previous VTE
 Yes78300.81(0.2–1.4)1.3(0.55–3.3)18310.12(0.0–0.36)1.3(0.49–3.4)
 No*817140.48(0.15–0.81)217170.12(0.0–0.28)
Decreased kidney functionb
 Yes12030.25(0.0–0.94)0.47(0.22–1.0)02030.00(0.0–0)0.78(0.58–1.1)
 No*1424570.59(0.29–0.89)324610.12(0.0–0.26)
Pre-existing cardiopulmonary diseasec
 Yes64791.30(0.29–2.3)3.5(1.5–7.9)14800.28(0.0–0.75)2. 70g(0.68–11)
 No*921810.40(0.13–0.67)221840.08(0.0–0.2)
Abnormal troponind
 Yes32491.23(0.0–2.6)2.5(1.3–4.9)02490.14(0.0–0.6)0.86(0.56–1.3)
 No*819460.41(0.13–0.69)219500.08(0.0–0.21)
Abnormal (NT-pro)BNPe
 Yes32101.60(0.0–3.3)3.9(1.6–9.8)02100.10(0.0–0.53)0.93(0.75–1.1)
 No*821540.35(0.1–0.6)221580.08(0.0–0.2)
Signs of RV overloadf
 Yes53261.69(0.29–3.1)2.7(0.62–11)03270.15(0.0–0.57)0.49(0.1–2.4)
 No*39100.28(0.0–0.62)29130.17(0.0–0.43)

This table presents the 14-day incidence of the combined endpoint of VTE, MB, or all-cause mortality and the 14-day incidence of all-cause mortality. Relative risk presents the ratio of the risk for an event for the exposure group to the risk for the non-exposure/reference group. Non-exposure/reference group is marked with an asterisk.

CI, confidence interval; DOAC, direct oral anticoagulant; LMWH, low-molecular-weight heparin; MB, major bleeding; NA, not applicable; PI, prediction interval; RR, relative risk; RV, right ventricle; TTE, transthoracic echocardiography; VKA, vitamin K antagonist; VTE, venous thromboembolism.

a(i) Current diagnosis of cancer, (ii) receiving treatment for cancer, or (iii) not receiving treatment for cancer and not in complete response.

bEstimated glomerular filtration rate < 60 mL/min.

cPre-existing pulmonary disease was defined as a history of chronic obstructive pulmonary disease, asthma, or lung fibrosis; a pre-existing cardiovascular disease was defined as any of coronary artery disease, heart failure, congenital heart disease, cardiomyopathy, or rheumatic heart disease.

dAbnormal troponin was defined as a troponin level > 99th percentile according to local technique.

e(NT-pro)BNP > 500 ng/L or BNP level > 100 ng/L.

fRight ventricle/left ventricle ratio > 0.9 on computed tomography pulmonary angiogram or echocardiogram.

gI2 were all 0% for all analysis, except for I2 = 0.68%.

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