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Table 3 Univariate Kaplan-Meier Survival Analysis according different nutritional indicators evaluated in the preoperative period of patients with CRC

From: Impact of genetic mutations and nutritional status on the survival of patients with colorectal cancer

Nutrition indicators

N

Medium survival (months)

(CI 95%)

Log-rank

P

BMI (kg/m2)

  < 23.0 (Undernourished)a / <  18.5 (Undernourished)b

9

24.1 (14.0–34.2)

9.297

0.026

 23.0–28.0 (normal)a / 18.5–24.9 (normal)b

20

35.9 (29.4–42.4)

 28.0–30.0 (Overweight)a / 25–29.9 (Overweight)b

6

46.3 (32.2–60.3)

  > 30.0 (obesity)a / > 30.0 (obesity)b

11

47.0 (40.1–53.9)

Nutritional Risk Screening – NRS

 Nutritional risk

29

33.5 (27.4–39.7)

6.405

0.011

 Without nutritional risk

16

51.5 (46.4–56.5)

 

PG – SGA

 Well nourished

21

47.9 (41.5–54.4)

0.051

0.051

 Moderetely malnourished

20

32.6 (25.5–39.6)

 Severely malnourished

5

27.4 (13.1–41.8)

Phase angle

5.170

0.023

  < 5o

15

31.8 (23.3–40.4)

  > 5o

25

47.5 (41.5–53.4)

Visceral adipose tisse

4.607

0.032

  < 163.8 cm2 – male / <  80.1 cm2 -female

15

33.0 (22.8–43.3)

  > 163.8 cm2 - male / >  80.1 cm2 – female

24

44.1 (38.3–50.0)

VAT /SAT

  < 0.4- male / < 0.4 – female

9

32.7 (22.9–42.4)

0.818

0.366

  >  0.4 - male / >  0.4 – female

27

43.1 (36.0–50.2)

Sarcopenia

 Sarcopenic

19

34.7 (25.2–44.1)

4.930

0.026

 Without sarcopenic

20

45.8 (22.9–42.4)

  
  1. a Classification BMI to elderly -PAHO; b Classification BMI to adults – WHO