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Table 4 Subgroup analysis

From: The association between HPV vaccination and new-onset cardiovascular and cerebrovascular diseases: based on a retrospective study

 

Cardiovascular Diseases

Cerebrovascular Diseases

Heart Dysfunction

Composite outcome

Patients with outcome

HR (95% CI)

Patients with outcome

HR (95% CI)

Patients with outcome

HR (95% CI)

Patients with outcome

HR (95% CI)

HPV vaccine

Non-HPV vaccine

HPV vaccine

Non-HPV vaccine

HPV vaccine

Non-HPV vaccine

HPV vaccine

Non-HPV vaccine

Sex

Female (n = 39,578)

1260

1595

0.807 (0.749, 0.868)

90

148

0.625 (0.481, 0.812)

157

238

0.679 (0.555, 0.831)

1323

1706

0.791 (0.736, 0.85)

Male (n = 15,067)

503

521

0.948 (0.839, 1.072)

23

44

0.512 (0.309, 0.848)

105

122

0.847 (0.653, 1.1)

517

555

0.914 (0.811, 1.03)

Age

20–30 (n = 49,563)

1639

1759

0.934 (0.873, 0.999)

81

134

0.609 (0.462, 0.802)

211

247

0.859 (0.715, 1.032)

1699

1859

0.916 (0.857, 0.978)

30–40 (n = 13,595)

500

685

0.767 (0.684, 0.861)

50

67

0.802 (0.556, 1.158)

82

101

0.864 (0.646, 1.157)

534

732

0.767 (0.686, 0.858)

Race

Black or African American (n = 8496)

291

335

0.855 (0.731, 1.001)

24

49

0.485 (0.298, 0.79)

61

81

0.745 (0.535, 1.039)

308

368

0.823 (0.708, 0.958)

White (n = 35,692)

1318

1511

0.886 (0.823, 0.954)

66

113

0.599 (0.442, 0.811)

169

209

0.826 (0.674, 1.011)

1365

1599

0.867 (0.807, 0.932)

Asian (n = 4498)

82

107

0.834 (0.625, 1.112)

12

16

0.822 (0.389, 1.739)

10*

14

0.549 (0.221, 1.36)

88

120

0.798 (0.606, 1.051)

Other race (n = 3504)

111

121

0.895 (0.691, 1.157)

10*

10*

0.492 (0.148, 1.633)

16

19

0.826 (0.425, 1.606)

114

125

0.89 (0.69, 1.147)

  1. Hazard ratio (HR) and 95% CI are provided, demonstrating outcomes among Non-HPV vaccinated individuals versus HPV vaccinated counterparts
  2. *To protect patient privacy, numbers are rounded up to 10. This may impact results, particularly for small cohorts and infrequent outcomes