Table 3 Multivariate binary logistic regression model to predict for safe discharge

Female gender

1.53 (0.956–2.434)

0.077

0.422

No prior LGITB admission

1.93 (1.11–3.35)

0.02

0.657

No history of DM

1.18 (0.688–2.03)

0.543

0.168

No history of IHD

2.46 (1.19–5.09)

0.016

0.899

No history of chronic liver disease

2.75 (0.538–14.1)

0.224

1.012

No usage of antiplatelets

1.53 (0.791–2.95)

0.207

0.424

Blood absent on DRE

3.51 (1.95–6.29)

 < 0.001

1.25

Presence of abdominal tenderness

1.70 (0.759–3.81)

0.197

0.532

Absence of syncope or dizziness

2.21 (1.35–3.63)

0.002

0.794

SBP at triage

1.02 (1.01–1.03)

0.007

0.18

DBP at triage

0.983 (0.959–1.01)

0.167

- 0.017

HR at triage

0.991 (0.976–1.01)

0.227

- 0.009

Initial Hb count

1.78 (1.62–2.04)

 < 0.001

0.597

Platelet count

1 (0.997–1.00)

0.732

0.00

INR level

0.958 (0.954–1.47)

0.845

- 0.043

APTT level

1.02 (0.969–1.08)

0.426

0.022

Urea level

1.00 (0.923–1.09)

0.976

0.001

Bicarbonate level

1.02 (0.928–1.12)

0.715

0.017

Creatinine level

0.999 (0.996–1.00)

0.481

- 0.001