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Table 1 Characteristics of all Ischemic Stroke Patients (N = 1022) and per Dutch Stroke Center, Admitted from March 2014 – August 2016 in Four Dutch Stroke Hospitals

From: Value-based healthcare in ischemic stroke care: case-mix adjustment models for clinical and patient-reported outcomes

Patient characteristics

All patients (N = 1022)

Stroke Center I, University (N = 222)

Stroke Center II, District-based (N = 555)

Stroke Center III, District-based (N = 216)

Stroke Center IV, District-based (N = 29)

P-value

Missing data, N (%)

Male, N (%)

578 (57)

139 (63)

315 (57)

109 (50)

15 (52)

0.076

 

Age, median (IQR)

74 (64–82)

70 (59–80)

76 (66–83)

72 (63–82)

78 (72–85)

0.001

 

Nationality

     

0.351

84 (8)

 Native Dutch

888 (87)

171 (77)

517 (93)

174 (81)

26 (90)

  

 Foreigner

50 (5)

9 (4)

34 (6)

5 (2)

2 (7)

  

Smoking, N (%)

225 (22)

51 (23)

131 (24)

37 (17)

6 (21)

0.604

72 (7)

SES, N (%)

     

< 0.001

8 (1)

 Low

335 (33)

101 (45)

131 (24)

81 (38)

22 (76)

  

 Middle

427 (42)

94 (42)

214 (39)

119 (55)

0 (0)

  

 High

252 (25)

25 (11)

207 (37)

15 (7)

5 (17)

  

NIHSS on admission, median (IQR)

4 (2–12)

5 (2–9)

4 (2–14)

3 (1–8)

3 (2–14)

0.028

75 (7)

CCI, median (IQR)

1 (0–2)

1 (0–2)

1 (0–2)

1 (0–2)

1 (0–3)

0.133

89 (9)

Comorbidities, N (%)

 Hypertension

546 (53)

123 (55)

332 (60)

74 (34)

17 (59)

< 0.001

9 (1)

 Myocardial infarction

103 (10)

15 (7)

71 (13)

17 (8)

0 (0)

0.012

15 (2)

 Heart failure

66 (7)

2 (1)

52 (9)

8 (4)

4 (15)

< 0.001

22 (2)

 Previous stroke/TIA

274 (27)

58 (26)

156 (28)

54 (25)

6 (21)

0.745

10 (1)

 Carotid stenosis

64 (6)

11 (5)

44 (8)

8 (4)

1 (3)

0.093

50 (5)

 PAOD

80 (8)

13 (6)

46 (8)

17 (8)

4 (14)

0.374

14 (1)

 Diabetes mellitus

39 (4)

9 (4)

25 (5)

4 (2)

1 (3)

0.409

15 (2)

 Connective tissue disease

26 (3)

0 (0)

13 (2)

13 (6)

0 (0)

< 0.001

24 (2)

 Cancer

112 (11)

32 (14)

44 (8)

34 (16)

2 (7)

0.004

6 (1)

 Metastasis

24 (2)

8 (4)

10 (2)

5 (2)

1 (3)

0.514

27 (3)

Caregiver post-discharge, N (%)

563 (55)

140 (63)

292 (53)

121 (56)

10 (34)

0.066

150 (15)

Onset-to-door time, median minutes (IQR)

213 (80–672)

275 (72–959)

215 (93–641)

149 (63–384)

113 (41–368)

0.002

153 (15)

  1. IQR Inter-quartile range, SES Socio-economic status, derived from status scores based on zip codes, NIHSS National Institute of Health Stroke Scale, CCI Charlson comorbidity index, TIA Transient ischemic attack, PAOD Peripheral arterial occlusive disease