Table 1 Characteristics of patients with BP-associated cardiac arrhythmias sourced from the FAERS database (January 2016 to June 2022).

From: A disproportionality analysis of cardiac arrhythmia associated with bisphosphonates based on the FAERS database

Characteristics

 

Total reports,

n (%)

Fatal cases,

n (%)

Non-fatal cases,

n (%)

p-value

Total

 

2377

866

1511

 

Patient age (year)

—

   

0.075

 

Median (IQR)

70(59–78)

71(64–78)

  
 

< 18

62(2.61%)

15(1.73%)

47(3.11%)

 
 

18–64

551(23.18%)

153(17.67%)

398(26.34%)

 
 

65–74

566(23.81%)

233(26.91%)

333(22.04%)

 
 

≥ 75

613(25.79%)

240(27.71%)

373(24.69%)

 
 

Unknown

585(24.61%)

225(25.98%)

360(23.83%)

 

Gender

—

   

NS

 

Female

1471(61.88%)

485(56.00%)

986(65.25%)

 
 

Male

666(28.02%)

246(28.41%)

420(27.80%)

 
 

Unknown

240(10.10%)

135(15.59%)

105(6.95%)

 

Reporting year

—

   

0.021

 

2016

248(10.43%)

63(7.27%)

185(12.24%)

 
 

2017

258(10.85%)

50(5.77%)

208(13.77%)

 
 

2018

339(14.26%)

89(10.28%)

250(16.55%)

 
 

2019

375(15.78%)

79(9.12%)

296(19.59%)

 
 

2020

350(14.72%)

76(8.78%)

274(18.13%)

 
 

2021

423(17.80%)

146(16.86%)

277(18.33%)

 
 

2022

384(16.15%)

277(31.99%)

107(7.08%)

 

Area

—

   

1.000

 

Africa

5(0.21%)

3(0.35%)

2(0.13%)

 
 

Asian

192(8.08%)

100(11.55%)

92(6.09%)

 
 

Europe

756(31.80%)

285(32.91%)

471(31.17%)

 
 

North America

1242(52.25%)

381(44.00%)

861(56.98%)

 
 

Oceania

38(1.60%)

7(0.81%)

31(2.05%)

 
 

South America

81(3.41%)

34(3.93%)

47(3.11%)

 
 

Unknown

63(2.65%)

56(6.47%)

7(0.46%)

 

Reporters

—

   

0.251

 

Physician

719(30.25%)

276(31.87%)

443(29.32%)

 
 

Pharmacist

188(7.91%)

56(6.47%)

132(8.74%)

 
 

Other health–professional

834(35.09%)

331(38.22%)

503(33.29%)

 
 

Lawyer, Consumer or Non–health professional

609(25.62%)

194(22.40%)

415(27.47%)

 
 

Unknown

27(1.14%)

9(1.04%)

18(1.19%)

 

BP as

suspected drug

—

   

0.306

 

Zoledronic acid

1020(42.91%)

361(41.69%)

659(43.61%)

 
 

Risedronate sodium

352(14.81%)

172(19.86%)

180(11.91%)

 
 

Ibandronate sodium

85(3.58%)

15(1.73%)

70(4.63%)

 
 

Alendronate sodium

823(34.62%)

295(34.06%)

528(34.94%)

 
 

Pamidronate disodium

49(2.06%)

16(1.85%)

33(2.18%)

 
 

Clodronate disodium

7(0.29%)

1(0.12%)

6(0.40%)

 
 

Etidronate disodium

41(1.72%)

6(0.69%)

35(2.32%)

 
  1. FAERS: Food and Drug Administration’s Adverse Event Reporting System; IQR: interquartile range; N: number of records; BP: bisphosphonate; p values was calculated by the chi-square test.