Skip to main content
. 2023 Jun 19;19(3):256–266. doi: 10.4244/EIJ-D-22-00843

Table 5. Unadjusted and adjusted risk of clinical outcomes.

Characteristic Overall (n=1,378) Supra-annular valve (n=920) Intra-annular valve (n=458) Unadjusted OR/HR (95% CI)* p-value IPTW-adjusted HR/OR (95% CI) p-value
Severe PPM 6.0 (38) 3.6 (12) 8.8 (26) 0.22 (0.11-0.44) <0.001 0.25 (0.10-0.60) 0.002
Severe PPM (non-BMI-adjusted) 8.6 (54) 4.2 (14) 13.5 (40) 0.28 (0.15-0.53) <0.001 0.36 (0.16-0.82) 0.015
More than mild PVL 9.4 (107) 10.1 (73) 8.3 (34) 1.24 (0.81-1.90) 0.319 0.98 (0.60-1.60) 0.944
All-cause mortality 10.3 (129) 9.4 (76) 11.9 (53) 1.10 (0.77-1.56)^ 0.604 1.34 (0.81-2.23)^ 0.255
Characteristic Overall (n=1,378) Self-expanding valve (n=1,092) Balloon-expandable valve (n=286) Unadjusted OR/HR (95% CI)* p-value IPTW-adjusted HR/OR (95% CI) p-value
Severe PPM 6.0 (38) 4.6 (19) 8.6 (19) 0.25 (0.13-0.48) <0.001 0.40 (0.18-0.91) 0.029
Severe PPM (non-BMI-adjusted) 8.6 (54) 5.6 (23) 14.2 (31) 0.36 (0.20-0.63) <0.001 0.66 (0.33-1.33) 0.246
More than mild PVL 9.4 (107) 11.6 (100) 2.6 (7) 4.87 (2.24-10.6) <0.001 4.85 (1.70-13.9) 0.003
All-cause mortality 10.3 (129) 9.8 (95) 12.3 (34) 1.26 (0.85-1.87)^ 0.258 1.59 (0.90-2.81)^ 0.109
Results reported as % (number of events), HR, OR, and 95% CI. Comparisons are SAV versus IAV and SEV versus BEV. *Generated with univariable logistic/Cox regression analysis. Generated with logistic/Cox regression modelling after IPTW adjustment. ^HR was analysed via Cox regression analysis for the outcome all-cause mortality (at a median follow-up of 377 days). All other outcomes had OR assessed via logistic regression analysis. The values in bold represent differences between groups with p<0.100. AV: aortic valve; BEV: balloon-expandable valve; BMI: body mass index; CI: confidence interval; HR: hazard ratio; IAV: intra-annular valve; IPTW: inverse probability of treatment weighting; OR: odds ratio; PPM: prosthesis-patient mismatch; PVL: paravalvular leak; SAV: supra-annular valve; SEV: self-expanding valve