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Table 1 Comparison of the clinical baseline data

From: Comparison of the feasibility and safety between distal transradial access and conventional transradial access in patients with acute chest pain: a single-center cohort study using propensity score matching

characteristics

Before matching

χ2 (Z) (t)

p

After matching

χ2 (Z) (t)

p

cTRA (n = 238)

dTRA (n = 158)

cTRA (n = 135)

dTRA (n = 135)

Age [M (P25, P75)] (years)

67.00 (55.00, 74.25)

65.00 (52.00, 74.00)

-1.675

0.094

65.00 (54.00, 72.00)

64.00 (52.00, 73.00)

-0.642

0.521

Male [n (%)]

170 (71.43%)

125 (79.11%)

2.952

0.086

107 (79.26%)

103 (76.30%)

0.343

0.558

BMI [M (P25, P75)] (kg/m2)

24.51 (22.15, 26.48)

24.22 (21.97, 27.10)

-0.023

0.982

24.77 (22.49, 26.42)

24.22 (22.04, 27.31)

-0.180

0.857

EH [n (%)]

164 (68.91%)

110 (69.62%)

0.023

0.880

99 (73.33%)

95 (70.37%)

0.293

0.588

DM [n (%)]

75 (31.51%)

47 (29.75%)

0.139

0.709

40 (29.63%)

45 (33.33%)

0.429

0.512

Smoke [n (%)]

116 (48.74%)

96 (60.76%)

5.515

0.019*

84 (62.22%)

78 (57.78%)

0.556

0.456

HB [M (P25, P75)] (g/L)

141.00 (131.00, 153.00)

147.50 (132.00, 155.00)

-1.772

0.076

145.00 (131.00, 157.00)

148.00 (134.00, 155.00)

-0.223

0.824

PLT [M (P25, P75)] (*109/L)

204.50 (171.75, 239.25)

211.50 (180.00, 252.25)

-1.188

0.235

211.00 (174.00, 247.00)

212.00 (181.00, 249.00)

-0.480

0.631

Cr [M (P25, P75)] (umol/L)

74.00 (63.00, 91.00)

74.00 (64.00, 87.25)

-0.591

0.555

73.00 (63.00, 88.00)

73.50 (63.00, 87.00)

-0.304

0.761

ALT [M (P25, P75)] (u/L)

33.00 (20.00, 58.00)

31.00 (21.00, 58.00)

-0.913

0.361

32.00 (19.00, 55.00)

31.00 (21.00, 58.00)

-0.281

0.778

HDL-C [M (P25, P75)] (mmol/L)

1.12 (0.97, 1.32)

1.21 (0.99, 1.49)

-2.458

0.014*

1.14 (0.98, 1.38)

1.16 (0.99, 1.43)

-0.574

0.566

LDL-C [M (P25, P75)] (mmol/L)

2.95 (2.33, 3.45)

2.74 (2.26, 3.27)

-2.419

0.016*

2.81 (2.21, 3.31)

2.87 (2.35, 3.29)

-0.566

0.572

HR [M (P25, P75)] (bpm)

79.50 (70.00, 92.25)

78.00 (70.00, 90.00)

-0.569

0.569

79.00 (69.00, 93.00)

78.00 (69.00, 90.00)

-0.656

0.512

MAP [M (P25, P75)] (mmHg)

94.33 (84.58, 107.08)

96.83 (87.67, 104.67)

-1.426

0.154

97.68 ± 16.38

98.13 ± 14.47

-0.236

0.814

ACS [n (%)]

225 (87.21%)

146 (92.41%)

0.730

0.393

128 (94.81%)

127 (94.07%)

0.071

0.790

CS [n (%)]

25 (10.50%)

7 (4.43%)

4.716

0.030*

5 (3.70%)

7 (5.19%)

0.349

0.555

Transient hypotension [n (%)]

80 (33.61%)

47 (29.75%)

0.652

0.420

38 (28.15%)

42 (31.11%)

0.284

0.594

Anticoagulation preprocedure [n (%)]

217 (91.18%)

141 (89.24%)

0.410

0.522

122 (90.37%)

126 (93.33%)

0.792

0.374

  1. cTRA conventional transradial access, dTRA distal transradial access, BMI body mass index, EH essential hypertension, DM diabetes mellitus, HB hemoglobin, PLT platelet, Cr creatinine, ALT alanine aminotransferase, A albumin, TG triglyceride, TC total cholesterol, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, HR heart rate, MAP mean artery pressure, ACS acute coronary syndrome, CS cardiogenic shock
  2. The before and after matching values are presented as the mean ± SD, median (interquartile range), or number (%). A p value < 0.05 was considered statistically significant. *p values < 0.05
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