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Table 1 A comparison of baseline characteristics between patients with a history of stroke at recruitment and those without

From: Impact of prior stroke on major clinical outcome in chronic kidney disease: the Salford kidney cohort study

 

Stroke at recruitment

 

No

N = 2833

Yes

N = 227

p-value (stroke at recruitment v no stroke at recruitment)

Count (Column%)

Count (Column%)

 

Age (years)

66 (54–75)

70 (65–77)

0.000

Male Gender

1750 (61.8%)

162 (71.4%)

0.004

Hemiplegic

 

65 (28.6%)

 

Living alone

571 (20.2%)

45 (19.8%)

0.882

Widowed

399 (14.1%)

39 (17.2%)

0.302

Ethnic group

 Caucasian

2717 (95.9%)

222 (97.8%)

0.376

 Non-Caucasian

116 (4.1%)

5 (2.2%)

Aetiology of Renal Disease

 Renovascular Disease/Hypertension

811 (28.6%)

105 (46.3%)

0.000

 Diabetic kidney disease

455 (16.1%)

49 (21.6%)

0.031

 Glomerulonephritis/Vasculitis

467 (16.5%)

19 (8.4%)

0.001

 Pyelonephritis

154 (5.4%)

6 (2.6%)

0.069

 Autosomal dominant Polycystic Kidney Disease

136 (4.8%)

11 (4.8%)

0.976

 Other/Unknown

810 (28.6%)

37 (16.3%)

0.000

Smoking historya

1832 (69.3%)

169 (80.1%)

0.001

Diabetes

912 (32.2%)

101 (44.5%)

0.000

Systolic Blood pressure (mmHg)b

139 (124–154)

142 (129–155)

0.737

Diastolic Blood Pressure (mmHg)b

73 (65–80)

71 (62–80)

0.091

Hypertensionc

2541 (90.2%)

217 (95.6%)

0.004

Myocardial infarction

432 (15.2%)

60 (26.4%)

0.000

Heart failured

516 (18.9%)

64 (29.1%)

0.000

Peripheral vascular disease

377 (13.3%)

56 (24.7%)

0.000

Atrial fibrillation

178 (6.3%)

32 (14.1%)

0.000

Medications

 Antiplatelete

1113 (40.1%)

157 (69.8%)

0.000

 Dual antiplatelete

66 (2.4%)

20 (8.9%)

0.000

 Anticoagulatione

242 (8.7%)

29 (12.9%)

0.036

 Antiplatelet and Anticoagulante

35 (1.3%)

6 (2.7%)

0.081

 Statine

1644 (59.3%)

174 (77.3%)

0.000

 RAS blockadee

1735 (62.5%)

136 (60.4%)

0.532

eGFR (mL/min/1.73m2)

29.5 (19.2–42.2)

25.2 (16.6–35.5)

0.000

Haemoglobin (g/l)f

123.0 (112.0–135.0)

122.0 (111.0–133.0)

0.423

Ferritin (ug/l)g

107.0 (52.0–207.0)

108 (46.0–222.0)

0.824

Folate (ug/l)h

7.6 (5.7–10.2)

8.0 (5.9–9.2)

0.600

Vitamin B12 (ng/L)i

418 (311–563.0)

414.5 (351–486.0)

0.895

Albumin (g/l)j

43 (40–45)

42 (39–44)

0.002

Corrected Calcium (mmol/l)k

2.30 (2.21–2.39)

2.30 (2.21–2.39)

0.501

Phosphate (mmol/l)l

1.12 (0.98–1.28)

1.12 (0.98–1.30)

0.914

Parathyroid Hormone (ng/l)m

63.5 (37.0–111.0)

64.0 (43.0–123.0)

0.147

Total Cholesterol (mmol/l)n

4.5 (3.7–5.3)

4.2 (3.7–5.0)

0.005

HDL Cholesterol (mmol/l)o

1.3 (1.1–1.6)

1.2 (1.0–1.5)

0.001

LDL Cholesterol (mmol/l)p

2.1 (1.6–2.8)

2.2 (1.7–2.9)

0.652

Triglycerides (mmol/l)q

1.5 (1.0–2.3)

1.5 (1.1–2.4)

0.649

Bicarbonate (mmol/l)r

23.5 (20.9–26.1)

23.0 (18.8–24.5)

0.091

C Reactive Protein (mg/l)s

3.8 (1.7–8.3)

4.3 (2.1–9.7)

0.091

Urine Protein Creatinine Ratio (g/mol)t

33.9 (13.7–113.3)

34.8 (15.0–111.1)

0.401

  1. Continuous variables expressed as median (interquartile range) and categorical variables presented as number (%). eGFR calculated using CKD-EPI formula
  2. Abbreviations: BP Blood pressure, RAS blockade Renin angiotensin blockade, HDL High density lipoprotein, LDL Low density lipoprotein
  3. Missing data: a204, b475, c18, d115, e62, f183, g385, h2459, i2425, j169, k182, l194, m672, n275, o2764, p280, q2956, r2713, s711, t169