Table 2.

Univariate and multivariate HR for mortality and CV events for the 28- and the 8-sites scores

VariablesHR (95% CI), P-value
Outcome: all-cause death
Univariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.002
 8-sites score (continuous, 5 US-B lines increase)1.10 (1.04–1.17), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.006
 8-sites score (continuous, 5 US-B lines increase)1.09 (1.02–1.18), 0.01
Outcome: CV events
Univariate analysis
 28-sites score (5 US-B lines increase)1.03 (1.01–1.04), 0.003
 8-sites(5 US-B lines increase)1.10 (1.03–1.16), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.02 (1.00–1.04), 0.05
 8-sites (continuous, 5 US-B lines increase)1.07 (1.00–1.14), 0.05
VariablesHR (95% CI), P-value
Outcome: all-cause death
Univariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.002
 8-sites score (continuous, 5 US-B lines increase)1.10 (1.04–1.17), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.006
 8-sites score (continuous, 5 US-B lines increase)1.09 (1.02–1.18), 0.01
Outcome: CV events
Univariate analysis
 28-sites score (5 US-B lines increase)1.03 (1.01–1.04), 0.003
 8-sites(5 US-B lines increase)1.10 (1.03–1.16), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.02 (1.00–1.04), 0.05
 8-sites (continuous, 5 US-B lines increase)1.07 (1.00–1.14), 0.05

In the multivariate analysis, the hazard ratios (HRs) were adjusted for the full set of variables described in Table 1 (age, gender, current smoking, diabetes, cholesterol, arterial pressure, CV comorbidities, BMI, anti-hypertensive treatment, dialysis vintage, haemoglobin, albumin, calcium, phosphate and CRP).

Table 2.

Univariate and multivariate HR for mortality and CV events for the 28- and the 8-sites scores

VariablesHR (95% CI), P-value
Outcome: all-cause death
Univariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.002
 8-sites score (continuous, 5 US-B lines increase)1.10 (1.04–1.17), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.006
 8-sites score (continuous, 5 US-B lines increase)1.09 (1.02–1.18), 0.01
Outcome: CV events
Univariate analysis
 28-sites score (5 US-B lines increase)1.03 (1.01–1.04), 0.003
 8-sites(5 US-B lines increase)1.10 (1.03–1.16), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.02 (1.00–1.04), 0.05
 8-sites (continuous, 5 US-B lines increase)1.07 (1.00–1.14), 0.05
VariablesHR (95% CI), P-value
Outcome: all-cause death
Univariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.002
 8-sites score (continuous, 5 US-B lines increase)1.10 (1.04–1.17), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.03 (1.01–1.05), 0.006
 8-sites score (continuous, 5 US-B lines increase)1.09 (1.02–1.18), 0.01
Outcome: CV events
Univariate analysis
 28-sites score (5 US-B lines increase)1.03 (1.01–1.04), 0.003
 8-sites(5 US-B lines increase)1.10 (1.03–1.16), 0.002
Multivariate analysis
 28-sites score (continuous, 5 US-B lines increase)1.02 (1.00–1.04), 0.05
 8-sites (continuous, 5 US-B lines increase)1.07 (1.00–1.14), 0.05

In the multivariate analysis, the hazard ratios (HRs) were adjusted for the full set of variables described in Table 1 (age, gender, current smoking, diabetes, cholesterol, arterial pressure, CV comorbidities, BMI, anti-hypertensive treatment, dialysis vintage, haemoglobin, albumin, calcium, phosphate and CRP).

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