Table 1 Baseline characteristics.

From: Optimal cutoff values for physical function tests in elderly patients with heart failure

 

Overall

(n = 1001)

Age, yrs

75 [71, 80]

Male

607 (60.6)

Height, cm

159.0 [152.0, 165.0]

Body mass, kg

53.5 [46.8, 61.5]

BMI, kg/m2

21.3 [19.2, 23.6]

Heart rate, beats/min

76 [67, 88]

SBP, mm Hg

115 [101, 133]

DBP, mm Hg

63 [55, 74]

Current smoker, %

106 (10.6)

LVEF, %

50.0 [35.9, 62.7]

LVEF < 40

394 (39.4)

LVEF 40–49

112 (11.1)

LVEF ≥ 50

495 (49.5)

Causes of heart failure, %

Ischemic heart disease

385 (38.5)

Valvular heart disease

207 (20.7)

Cardiomyopathy

131 (13.1)

Other

278 (27.8)

NYHA functional class, %

II

641 (64.0)

III

202 (20.2)

IV

2 (0.2)

Comorbidity, %

Hypertension

759 (75.8)

Diabetes

483 (48.3)

Dyslipidemia

460 (46.0)

Prior myocardial infarction

178 (17.8)

Prior heart failure admission

489 (48.9)

Laboratory data

Albumin, g/dL

3.5 [3.2, 3.9]

GNRI

93.2 [86.7, 100.2]

BNP, pg/mL

331.85 [155.12, 721.53]

log BNP, pg/mL

5.8 [5.0, 6.6]

eGFR, mL/min/1.73 m2

45.7 [30.1, 58.5]

Hemoglobin, g/dL

11.7 [10.3, 13.2]

Physical function

Handgrip strength, kg

20.7 [16.0, 26.1]

OLST, s

9.9 [4.1, 26.1]

QIS, % BM

37.6 [29.9, 45.6]

5STS, s

9.2 [7.6, 11.8]

6MWD, m

360 [270, 422]

< 300

323 (32.3)

< 400

658 (65.7)

  1. Values are the median [interquartile range] or number (%).
  2. % BM, percentage of body mass; 5STS, 5-times sit-to-stand; 6MWD, 6-minute walk distance; BMI, body mass index; BNP, B-type natriuretic peptide; DBP, diastolic blood pressure; eGFR, estimated glomerular filtration rate; GNRI, Geriatric Nutritional Risk Index; LVEF, left ventricular ejection fraction; NYHA, New York Heart Association; OLST, one-leg standing time; QIS, quadriceps isometric strength.; SBP, systolic blood pressure.