Table 1 Baseline characteristics.

From: Identifying plasma proteomic signatures from health to heart failure, across the ejection fraction spectrum

Characteristic

Overall, n = 7391

Class A/Healthy, n = 1981

Class B, n = 3261

HFpEF, n = 451

HFrEF, n = 1701

Age

64 (10)

58 (8)

65 (9)*

71 (8)*

68 (10)*

Sex

 Female

403 (55%)

126 (64%)

218 (67%)

31 (69%)

28 (16%)

 Male

336 (45%)

72 (36%)

108 (33%)

14 (31%)

142 (84%)

BMI

27.2 (4.3)

26.5 (3.8)

27.2 (4.4)

29.3 (5.9)*

27.5 (3.9)*

LVEF

61 (17)

68 (8)

67 (7)

66 (8)

28 (9)*

eGFR

79 (25)

86 (22)

82 (26)*

73 (24)*

63 (21)*

DM

99 (13%)

7 (3.5%)

28 (8.6%)*

10 (22%)*

54 (32%)*

Hypertension

415 (56%)

87 (44%)

210 (64%)*

31 (69%)*

87 (51%)*

Dyslipidaemia

131 (18%)

8 (4%)

24 (7.4%)

7 (16%)*

92 (54%)*

AF

68 (9.2%)

2 (1%)

7 (2.1%)

2 (4.4%)*

57 (34%)*

ARB

236 (32%)

12 (6.1%)

50 (15%)*

9 (20%)*

165 (97%)*

Diuretics

246 (33%)

21 (11%)

62 (19%)*

14 (31%)*

149 (88%)*

Beta-blockers

237 (32%)

18 (9.1%)

53 (16%)*

14 (31%)*

152 (90%)*

MRA

124 (17%)

2 (1%)

3 (0.9%)

0 (0%)

119 (70%)*

CCB

220 (30%)

15 (7.6%)

35 (11%)

6 (13%)

164 (97%)*

Anticoagulants

161 (22%)

5 (2.5%)

15 (4.6%)

7 (16%)*

134 (79%)*

Statins

276 (37%)

24 (12%)

89 (27%)*

18 (40%)*

145 (80%)*

  1. 1Mean, (SD); n (%).
  2. *p-value < 0.05, versus class A/Healthy; Welch t-test, Chi-squared test; Fisher's exact test, Mann–Whitney U test, where appropriate.
  3. p-value < 0.05, versus HFpEF, Welch t-test, Chi-squared test; Fisher's exact test, Mann–Whitney U test, where appropriate.
  4. BMI Body mass index, LVEF Left ventricular ejection fraction, AF Atrial fibrillation, DM Diabetes mellitus, ARB Angiotensin II receptor blockers, MRA Mineralocorticoid receptor antagonist, CCB Calcium channel blocker.