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Table 1 Demographic characteristics of patients with or without sarcopenia (N = 58)

From: End-stage knee osteoarthritis with and without sarcopenia and the effect of knee arthroplasty – a prospective cohort study

Demographic variables

Sarcopenia

P value

Yes (N = 19)

No (N = 39)

Age

 ≤ 75

16 (84.2)

33 (84.6)

1.00

 > 75

3 (15.8)

6 (15.4)

 

Sex

 Male

5 (26.3)

7 (17.9)

0.50

 Female

14 (73.7)

32 (82.1)

 

BMI

 Normal

9 (47.4)

7 (17.9)

0.03

 Overweight or obese

10 (52.6)

32 (82.1)

 

Smoking

 Yes

0

0

 No

19 (100.0)

39 (100.0)

 

Drinking Behaviour

 Yes

0

0

 No

19 (100.0)

39 (100.0)

 

Diabetes Mellitus

 Yes

5 (26.3)

18 (46.2)

0.17

 No

14 (73.7)

21 (53.8)

 

Hypertension

 Yes

12 (63.2)

28 (71.8)

0.55

 No

7 (36.8)

11 (28.2)

 

Hyperlipidemia

 Yes

3 (15.8)

15 (38.5)

0.13

 No

16 (84.2)

24 (61.5)

 

Neurological disease

 Yes

0

3 (7.7)

0.54

 No

19 (100.0)

36 (92.3)

 

Renal disease

 Yes

2 (10.5)

1 (2.6)

0.25

 No

17 (89.5)

38 (97.4)

 

Cardiac disease

 Yes

3 (15.8)

4 (10.3)

0.67

 No

16 (84.2)

35 (89.7)

 

Respiratory disease

 Yes

0

3 (7.7)

0.54

 No

19 (100.0)

36 (92.3)

 

Gastrointestinal disease

 Yes

0

1 (2.6)

1.00

 No

19 (100.0)

38 (97.4)

 

Medication with muscle wasting consequence

 Yes

0

0

 No

19 (100.0)

39 (100.0)