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Table 1 Admission features and discharge outcomes for R-coded and other admissions

From: Features and outcomes of unplanned hospital admissions of older people due to ill-defined (R-coded) conditions: Retrospective analysis of hospital admissions data in England

Number (%)

Other codes

n = 5299

(78.4)

R-codes

n = 1461

(21.6)

P-value (X2)

Gender

   

Male

2275 (42.9)

623 (42.6)

0.43

Female

3024 (57.1)

838 (57.4)

 

Source of admission

   

Usual residence

5214 (98.4)

1451 (99.3)

0.03

Residential care

5 (0.1)

0

 

Other

80 (1.5)

10 (0.07)

 

Route of admission

   

ED

2421 (45.7)

897 (61.4)

<0.001

GP

2578 (48.7)

515 (35.2)

 

Other

300 (5.7)

49 (3.4)

 

Time of admission

   

Out of hours

2332 (44.0)

749 (51.3)

<0.001

Normal GP hours

2967 (56.0)

712 (48.7)

 

Speciality

   

Internal Medicine

3307 (62.4)

1135 (77.7)

<0.001

Geriatric Medicine

1992 (36.6)

326 (22.3)

 

Discharge destination

   

Usual residence

3558 (67.1)

1231 (84.3)

<0.001

Residential care

121 (2.3)

19 (1.3)

 

Other hospital

467 (8.8)

104 (7.1)

 

Other

192 (3.6)

37 (2.5)

 

Deaths In hospital

961 (18.1)

70 (4.8)

 

Median (IQR)

  

P-value

(Kruskal-Wallis)

Age

81 (12)

79 (12)

<0.001

No. diagnoses

1 (1)

1 (1)

0.57

No. transfers

1 (1)

1 (2)

<0.001

Length of stay

8 (16)

4 (9)

<0.001