Table 7 Logistic regression analysis of mortality at various time points of MPPI vs. MNPI

3 months

2.86 (1.63–5.01)

< 0.001

2.05 (1.11–3.80)

0.022

1 years

2.52 (1.57–4.04)

< 0.001

1.88 (1.10–3.21)

0.022

3 years

2.22 (1.44–3.43)

< 0.001

1.67 (1.00–2.79)

0.052

5 years

2.08 (1.35–3.20)

0.001

1.78 (1.05–2.99)

0.031

7 years

1.85 (1.16–2.96)

0.010

1.76 (1.00–3.08)

0.050