Table 5

- Morbidity and mortality in elevated Naples prognostic score (NPS) and non-elevated NPS groups.

VariablesElevated NPS group (n=105)Non-elevated NPS group (n=127)P-value
n (%)n (%)
Anastomotic leakage8 (7.6)7 (5.5)0.516
Anastomotic stricture (CD grade 2)6 (5.7)1 (0.8)0.029
Vocal cord injury (CD type 1)9 (8.5)10 (7.8)0.811
Pneumonia30 (28.6)34 (26.8)0.212
Respiratory failure (CD grades 3–4)3 (2.9)3 (2.4)0.813
Cardiac complications (CD grades 1–2)1 (1.0)3 (2.4)0.412
ICU stay7 (6.7)6 (4.7)0.789
Clavien–Dindo grade   
CD I–II17 (16.2)12 (9.5)0.122
CD III–V10 (9.5)12 (9.5)0.985
Postoperative LOS, median (IQR), days11 (9-13)10 (9-12)0.528
30-Day mortality3 (2.9)1 (0.8)0.228
30-Day readmissions2 (1.9)1 (0.8)0.528
  • CD: Clavien–Dindo classification system, ICU: intensive care unit, IQR: interquartile range, LOS: length of stay