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Table 3 Time-to-onset analysis of bisphosphonates

From: Analysis of the time-to-onset of osteonecrosis of jaw with bisphosphonate treatment using the data from a spontaneous reporting system of adverse drug events

Dosage form

Drug name

Case (number for analysis)

Median of time-to-onset (day)

Lower quartile of time-to-onset (day)

Upper quartile of time-to-onset (day)

Scale parameter: α

Shape parameter: β

α

(95 % CI)

β

(95 % CI)

Intravenous

Alendronate (I.V.)

10 (6)

1,342

691

1,701

1267.6

(737.0 − 2125.0)

2.15

(0.96 − 3.83)

 

Pamidronate

223 (118)

812

567

1,227

934.7

(816.9 − 1066.3)

1.45

(1.26 − 1.64)

 

Zoledronate

809 (408)

486

274

821

631.5

(586.8 − 678.9)

1.41

(1.30 − 1.52)

Oral

Alendronate (oral)

414 (196)

863

432

1,463

1095.4

(970.2 − 1233.8)

1.23

(1.09 − 1.37)

 

Etidronate

16 (9)

1,461

389

2,068

1390.3

(766.8 − 2442.7)

1.49

(0.74 − 2.63)

 

Minodronate

45 (32)

432

196

742

629.5

(408.3 − 954.8)

0.90

(0.69 − 1.13)

 

Risedronate

152 (65)

730

215

1,494

951.7

(730.3 − 1228.7)

1.02

(0.82 − 1.24)