Skip to main content

Table 1 Clinical characteristics of patients according to readmission or emergency department (ED) visit within 30 days post-discharge

From: Factors associated with emergency department visit within 30 days after discharge

 

Patients with ED visit (n = 96)

Patients without ED visit (n = 703)

Patients readmitted (n = 111)

Patients, not readmitted (n = 688)

Age, years

71.7 ± 14.8

69.9 ± 16.7

69.1 ± 15.2

70.3 ± 16.7

Sex, male

43 (45)

347 (49)

51 (46)

339 (49)

Charlson Co-morbidity index Unadjusted

3.1 ± 2.5*

2.4 ± 2.5

3.0 ± 2.5*

2.4 ± 2.5

 Age-adjusted

5.8 ± 2.8**

4.9 ± 3.0

5.4 ± 2.8

5.0 ± 3.0

Primary care physician, presence

73 (76)

477 (67)

87 (78)*

463 (67)

Length of hospital stay, days

11.9 ± 6.4

10.5 ± 9.2

12.7 ± 10.4*

10.3 ± 8.7

Artificial tube/catheter

    

 Naso-gastric tube

25 (26)**

101 (14)

22 (20)

104 (15)

 Foley Catheter

7 (7)

41 (6)

8 (7)

40 (6)

 Tracheostomy

4 (4)

18 (3)

5 (5)

17 (3)

 Percutaneous biliary drain

3 (3)*

6 (1)

3 (3)

6 (1)

Initiala hemoglobin, g/dL

10.8 ± 2.3*

11.3 ± 3.2

10.7 ± 2.2*

11.4 ± 3.3

Barthel index score

    

 At admission

50.1 ± 34.6

56.6 ± 36.3

53.6 ± 35.9

56.2 ± 36.2

 At dischargea

54.0 ± 41.9

62.9 ± 40.5

58.8 ± 40.8

62.3 ± 40.7

Wound requiring dressing

13 (14)

72 (10)

13 (12)

72 (11)

  1. Data are no. (%) or mean ± standard deviation unless otherwise indicated
  2. Statistical significance was compared between readmitted and non-readmitted patients or patients with and those without ED visit
  3. *Means 0.01 < p < 0.05; ** means p < 0.01
  4. aMissing hemoglobin in four patients without post-discharge adverse event and missing discharge Barthel score in 71 (one in the group with adverse event)