Use of iliac crest allograft for Dega pelvic osteotomy in patients with cerebral palsy

Table 4 Potential risk factors for radiographic delayed union

Factor	Adjusted OR (95% CI)	P-value
Age (per year)	0.9 (0.8 to 1.1)	0.443
Sex (male)	0.4 (0.2 to 1.0)	0.062
GMFCS level (V)	6.9 (2.2 to 22.2)	0.001
Anatomical type (quadriplegia)	2.3 (0.2 to 22.5)	0.476
Body side (right)	1.6 (0.6 to 4.0)	0.365

OR odds ratio, CI confidence interval, GMFCS Gross Motor Function Classification System; Multivariate analysis using generalized estimation equation is used to calculate the OR and CI

ISSN: 1471-2474