Skip to main content

Table 3 Prevalence of chronic diseases in individual patient segments

From: Evaluation of a practical expert defined approach to patient population segmentation: a case study in Singapore

Variable

Stable Chronic

Complex Chronic without frequent hospital admissions

Complex chronic with frequent hospital admissions

End of Life

p-value

N = 177,550

N = 90,540

N = 4705

N = 2955

 

Number of chronic diseases mean, (SD)

2.4

(1.3)

2.4

(2.0)

3.5

(2.9)

1.6

(1.6)

<0.001

Chronic Diseasesa

 Diabetes without chronic complication (%)

30,823

(17.4)

23,506

(26.0)

1622

(34.5)

178

(6.0)

<0.001

 Hypertension (%)

62,413

(35.2)

39,054

(43.1)

2540

(54.0)

433

(14.7)

<0.001

 Chronic kidney disease without ESRF (%)

4954

(2.8)

6674

(7.4)

1341

(28.5)

42

(1.4)

<0.001

 Asthma (%)

7041

(4.0)

3697

(4.1)

246

(5.2)

34

(1.2)

<0.001

 Hyperlipidemia (%)

59,426

(33.5)

34,951

(38.6)

1885

(40.1)

219

(7.4)

<0.001

 Osteoarthritis (%)

22,367

(12.6)

10,966

(12.1)

619

(13.2)

98

(3.3)

<0.001

 Osteoporosis (%)

452

(0.3)

208

(0.2)

2

(0.0)

2

(0.1)

<0.001

 Benign Prostatic hypertrophy (%)

1265

(0.7)

687

(0.8)

28

(0.6)

3

(0.1)

<0.001

 COPD without cor pulmonale (%)

3084

(1.7)

4154

(4.6)

453

(9.6)

72

(2.4)

<0.001

 Hyperthyroidism (%)

1720

(1.0)

422

(0.5)

14

(0.3)

2

(0.1)

<0.001

 Hypothyroidism (%)

2915

(1.6)

1076

(1.2)

45

(1.0)

1

(0.0)

<0.001

 Diabetes with chronic complications (%)

0

(0.0)

8935

(9.9)

450

(9.6)

12

(0.4)

<0.001

 Stroke (%)

4737

(2.7)

8207

(9.1)

680

(14.5)

67

(2.3)

<0.001

 CKD5 or ESRF (%)

950

(0.5)

3600

(4.0)

1241

(26.4)

40

(1.4)

<0.001

 COPD with cor pulmonale (%)

2169

(1.2)

3763

(4.2)

441

(9.4)

72

(2.4)

<0.001

 Major Depression

1302

(0.7)

5398

(6.0)

212

(4.5)

22

(0.7)

<0.001

 Schizophrenia (%)

273

(0.2)

959

(1.1)

50

(1.1)

7

(0.2)

<0.001

 Dementia (%)

331

(0.2)

671

(0.7)

65

(1.4)

4

(0.1)

<0.001

 Bipolar disorder (%)

2

(0.0)

7

(0.0)

0

(0.0)

0

(0.0)

<0.001

 Collagen Vascular diseases (%)

107

(0.1)

1412

(1.6)

128

(2.7)

15

(0.5)

<0.001

 Anxiety (%)

693

(0.4)

2616

(2.9)

53

(1.1)

6

(0.2)

<0.001

 Parkinson’s disease (%)

282

(0.2)

841

(0.9)

62

(1.3)

7

(0.2)

<0.001

 Epilepsy (%)

289

(0.2)

1801

(2.0)

108

(2.3)

16

(0.5)

<0.001

 Coronary heart disease, myocardial infarction

10,159

(5.7)

19,562

(21.6)

1513

(32.2)

122

(4.1)

<0.001

 Atrial fibrillation (%)

0

(0.0)

718

(0.8)

91

(1.9)

2

(0.1)

<0.001

 Hip fracture (%)

20

(0.0)

12

(0.0)

2

(0.0)

0

(0.0)

<0.001

 Spine fracture (%)

185

(0.1)

827

(0.9)

77

(1.6)

8

(0.3)

<0.001

 Moderate or severe liver disease, Liver cirrhosis

0

(0.0)

2843

(3.1)

245

(5.2)

34

(1.2)

<0.001

 Any malignancy, non metastatic (%)

0

(0.0)

25,630

(28.3)

885

(18.8)

1915

(64.8)

<0.001

 Thromboembolism: prosthetic valve, thrombosis, embolism (%)

0

(0.0)

42

(0.0)

12

(0.3)

3

(0.1)

<0.001

 Pressure Ulcer (%)

10

(0.0)

166

(0.2)

29

(0.6)

2

(0.1)

<0.001

 Heart failure & Fluid overload (%)

936

(0.5)

4880

(5.4)

811

(17.2)

40

(1.4)

<0.001

 Peripheral vascular disease (%)

655

(0.4)

3223

(3.6)

372

(7.9)

25

(0.8)

<0.001

 Metastatic disease (%)

6

(0.0)

181

(0.2)

16

(0.3)

1151

(39.0)

<0.001

  1. aBased on ICD codes in the preceding 5 years. Abbreviations: end stage renal failure (ESRF), chronic obstructive pulmonary disease (COPD), KDIGO chronic kidney disease stage 5 (CKD-5). Numbers were presented as mean ± standard deviation or number (%) as appropriate