Skip to main content

Table 2 Potential risk factors of hospitalization, and ED re-visits within 30 days

From: Health care utilization of patients with acute abdominal pain before and after emergency department visits

Independent variable

Endpoint: Hospitalization (n = 25,107; 89.4%)

Endpoint: ED re-visit within 30 days (n = 25,107; 89.4%)

Adjusted odds ratio

95% confidence interval

Adjusted odds ratio

95% confidence interval

Elderly (≥ 65 years vs. non-elderly)

3.05

2.87; 3.25

1.32

1.13; 1.55

Male (vs. female)

1.44

1.37; 1.52

0.96

0.84; 1.09

MTS status urgent (vs. non-urgent)

1.84

1.74; 1.95

1.10

0.96; 1.26

prOC use within 3 days before the ED (vs. non-prOC use)

1.71

1.61; 1.90

0.37

0.31; 0.44

Urban district ED type (vs. rural)

0.50

0.47; 054

1.08

0.92; 1.28

Hospitalized after the ED (vs. not)

n/i

n/i

0.78

0.67; 0.90

  1. Results from multivariable logistic regression
  2. CI confidence interval; ED emergency department; MTS Manchester Triage System; n/I not included; prOC prior outpatient care