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. 2017 May 31;7(5):410–416. doi: 10.1177/2192568217699200

Table 6.

Graft Impact on Fusion Rate and Time to Fusion.

Graft Impact: Fusion Rate Graft Impact: Time to Fusion
Yes, n (%) No, n (%) Yes, n (%) No, n (%)
Specialty
 Neurosurgery 168 (84.8) 30 (15.2) 168 (84.1) 32 (15.9)
 Orthopedics 359 (91.6) 33 (8.4) 341 (87.0) 51 (13.0)
Practice setting
 Academic 205 (90.3) 22, (9.7) 203 (89.0) 25 (11)
 Nonacademic 322 (89.0) 40 (11.0) 306 (84.1) 58 (15.9)
Years of practice
 <5 years 165 (90.2) 18 (9.8) 148 (81.3) 34 (18.7)
 5-14 years 195 (90.7) 20 (9.3) 198 (90.8) 20 (9.2)
 ≥15 years 168 (87.0) 25 (13.0) 165 (85.1) 29 (14.9)
Region
 Europe 139 (83.7) 27 (16.3) 135 (81.3) 31 (18.7)
 North America 59 (90.8) 6 (9.2) 57 (87.7) 8 (12.3)
 Africa/Middle East 50 (89.3) 6 (10.7) 49 (86.0) 8 (14.0)
 Asia Pacific 157 (90.2) 17 (9.8) 152 (87.9) 21 (12.1)
 Latin America 123 (94.6) 7 (5.4) 118 (88.7) 15 (11.3)
Overall 528 (89.3) 63 (10.7) 511 (86.0) 83 (14.0)