n

% of Undernourished patients

COR [IC 95%]

p-value

Recent and involuntary weight loss

Yes

136

41.2%

2.58 (1.45 - 4.59)

0.001***

No

108

21.3%

1.0

Age (y)

<70

207

33.8

1.59 (0.71 - 3.55)

0.25

>70

37

24.3

1.0

Sex

Female

89

40.4

1.76 (1.02 - 6.06)

0.041*

Male

155

27.7

1.0

Disease evolution

Chronic

94

40.2

2.29 (1.23 - 4.23)

0.008**

Acute

105

22.9

1.0

Diarrhea

Yes

30

36 .7

1.23 (0.55 - 2.73)

0.6

No

213

31.9

1.0

Vomiting

Yes

45

40

1.49 (0.76 - 2.92)

0.235

No

198

30.8

1.0

Alcohol consumption

Yes

46

43.5

1.81 (0.93 - 3.49)

0.074

No

198

29.8

1.0

Cigarette smoke

Yes

28

46.4

1.94 (0.87 - 4.31)

0.1

No

204

30.9

1.0

Anorexia

Yes

102

32.4

1.04 (0.60 - 1.81)

0.87

No

137

31.4

1.0

Dietary diversity

No

145

34.3

1.15 (0.66 - 1.99)

0.58

Yes

99

31

1.0