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Table 2 Patient baseline characteristics

From: Allogeneic morphogenetic protein vs. recombinant human bone morphogenetic protein-2 in lumbar interbody fusion procedures: a radiographic and economic analysis

Characteristic

OsteoAMP

rhBMP-2

Ā 

(nā€‰=ā€‰226)

(nā€‰=ā€‰95)

Age, meanā€‰Ā±ā€‰SD

60.0ā€‰Ā±ā€‰13.0

54.3ā€‰Ā±ā€‰10.9

Female, n (%)

131 (58.0)

56 (58.9)

Average levels/case

1.62

1.63

Operative levels, n (%)

Ā Ā 

ā€ƒā€‰One

147 (65.0)

72 (75.8)

ā€ƒā€‰Two

58 (25.7)

14 (14.7)

ā€ƒā€‰Three

9 (4.0)

1 (1.1)

ā€ƒā€‰Four

4 (1.8)

2 (2.1)

ā€ƒā€‰Five

3 (1.3)

1 (1.1)

ā€ƒā€‰Six

0 (0.0)

0 (0.0)

ā€ƒā€‰Seven

3 (1.3)

3 (3.2)

ā€ƒā€‰Eight

1 (0.4)

1 (1.1)

ā€ƒā€‰Twelve

1 (0.4)

1 (1.1)