Table 2 Demographic and clinical characteristics of matched groups
Matched dNCR group (n = 21) | Matched non-dNCR group (n = 21) | P value | |
|---|---|---|---|
Age (years), mean (SD) | 68.62 (6.599) | 68.57 (5.715) | 0.980 |
Female sex, n (%) | 4 (19.048) | 9 (42.857) | 0.090 |
BMI (kg m−2), mean (SD) | 24.75 (4.107) | 23.55 (2.674) | 0.271 |
Education (years), mean (SD) | 7.29 (3.862) | 7.86 (3.351) | 0.611 |
Type of surgery, n (%) | |||
Stomach enterochirurgia | 11 (52.381) | 11 (52.381) | 1.000 |
Osteoarticular surgery | 3 (14.286) | 3 (14.286) | |
Urinary surgery | 7 (33.333) | 7 (33.333) | |
Duration of surgery (min), mean (SD) | 209.52 (70.833) | 203.81 (60.661) | 0.780 |
Duration of anesthesia (min), mean (SD) | 240.95 (72.174) | 238.57 (61.505) | 0.909 |
Preoperative MMSE score, mean (SD) | 25.86 (2.670) | 26.71 (2.452) | 0.285 |