Table 5.

Binary logistic regression analyses of potential confounding factors on implant survival and incidence of oral rehabilitation.

Parameter	Implant survival	Oral rehabilitation
	p-value (95-% confidence interval)	p-value (95-% confidence interval)
Age	0.553 (0.864 – 1.081)	0.814 (0.939 – 1.051)
Gender	0.598 (0.111 – 45.723)	0.107 (0.015 – 1.510)
BMI	0.293 (0.768 – 2.396)	0.886 (0.715 – 1.099)
Indication	0.764 (0.570 – 2.153)	0.111 (0.884 – 3.298)
Flap type	0.758 (0.081 – 31.771)	0.146 (0.039 – 1.623)
Number of FFF segments	0.666 (0.150 – 3.364)	0.399 (0.287 – 1.644)
Adjuvant RTx	0.999 (0.000)	0.071 (0.024 – 1.164)

BMI, body mass index; FFF, free fibula flap; RTx, radiation therapy.