Table 3.

Cox regression predictors of appropriate shock, inappropriate shock and lead complication.

	Appropriate Shock	Inappropriate Shock	Lead Complication
Age at Implant	0.99 (0.97–1.01)	1.00 (0.97–1.03)	1.01 (0.98–1.03)
Gender	0.59 (0.28–1.26)	1.72 (0.64–4.62)	2.13 (1.02–4.46) *
BMI	1.06 (1.00–1.12)	1.00 (0.91–1.10)	1.00 (0.93–1.08)
Proband	0.34 (0.10–1.11)	0.84 (0.24–2.97)	0.63 (0.22–1.81)
Symptomatic	0.34 (0.05–2.47)	0.72 (0.09–5.47)	0.49 (0.07–3.66)
Comorbidities	0.62 (0.30–1.27)	0.39 (0.13–1.11)	0.85 (0.41–1.78)
Family History	1.76 (0.81–3.83)	1.09 (0.40–3.02)	1.03 (0.47–2.23)
EF	1.96 (0.02–157.63)	0.02 (0.00–5.45)	0.04 (0.00–5.44)
LAVI	1.03 (1.00–1.07)	1.04 (0.98–1.09)	1.02 (0.98–1.07)
% V Paced	1.10 (0.24–5.10)	2.33 (0.49–11.13)	3.56 (0.96–13.14)
% A Paced	14.26 (0.78–261.04)	1.10 (0.18–6.87)	2.68 (0.49–14.64)
Indication	2.13 (1.04–4.35) *	1.37 (0.51–3.68)	1.15 (0.55–2.40)
Diagnosis type	0.54 (0.26–1.10)	1.70 (0.55–5.28)	0.82 (0.38–1.78)
Device Type	1.80 (0.74–4.40)	0.32 (0.12–0.86) *	0.59 (0.28–1.27)

Abbreviations: % A Paced: Percent of time paced form the atria, % V Paced: Percent of time paced from the ventricle, BMI: Body Mass Index, EF: Ejection Fraction, LAVI: Left Atrial Volume Index

^*Indicates p < 0.05.