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Table 1 Predictive patient characteristics

From: The impact of preoperative patient characteristics on health states after total hip replacement and related satisfaction thresholds: a cohort study

Significant Spearman's rank correlation (p < 0.05): relation of patient characteristics to WOMAC and EQ-5D VAS score *preoperative ^change °postoperative

Frequency/mean (SD)

%

Side diagnoses, at least 10 times in study patients

  

D62 - acute anemia*^°

25

8.5

E03 - hypothyroidism

47

16.7

E11 - diabetes*°

23

8.2

E66 - obesity*^°

17

6.0

E78 - lipidemia

27

9.6

E79 - purine/pyrimidine metabolism

13

4.6

E86 - hypovolemia

13

4.6

E87 - dysfunction of water/electrolyte balance

17

6.0

F32 - depression

11

3.9

I10 - arterial hypertonicity

155

55.2

I25 - ischemic heart disease

15

5.3

I48 - atrial fibrillation

10

3.6

J45 - asthma

11

3.9

N18/N39 - renal failure and related diseases

17

6.1

Z88 - drug allergy*

14

5.0

Z91 - risk factors in personal anamnesis*

14

5.0

Z92 - care of personal anamnesis°

39

13.9

Z95 - cardiac/vascular implants

23

8.2

Z96 - other functional implants°

42

14.9

n.n. - cardiopathy

25

8.9

n.n. - COPD

11

3.9

n.n. - hypercholesterolemia

41

14.6

n.n. - myocardial infarction/stent

18

6.4

n.n. - reflux^

17

6.0

n.n. - major hip distortion^

20

7.2

n.n. - deep venous thrombosis (DVT)

12

4.3

Number of side diagnoses*°

3.6 (2.9)

 

Operations and procedures, at least 5 times in study patients

  

5-791 - open reposition of fracture

5

1.8

5-829 - other arthroplasty*^

8

2.8

5-986 - minimally invasive technique

270

96.1

8-919 - acute pain relief

5

1.8

8-930/1 - monitoring

26

9.3

Number of operations and procedures*

2.4 (1.1)

 

Other

  

Age°

67.7 (10.1)

 

Gender male*^°

117

41.6

BMI*

26.9 (4.9)

 

≥30*^°

48

17.5

Major diagnosis°

  

Coxarthrosis

279

99.3

Osteonecrosis

2

0.7

Operations at joint before procedure°

  

 0

263

93.9

1

12

4.3

2 or more

5

1.8

Marital status*^°

  

Married

184

65.9

Single

25

9.0

Divorced/living apart

32

11.4

Widowed

38

13.6

Housing situation*°

  

Alone

79

28.4

With partner

141

50.2

With family

58

20.9

Discharge home (others inpatient rehabilitation)°

53

18.8

Health insurance compulsory (others private)*°

136

48.4

Already THR°

58

20.6

Preoperative hemoglobin*^°

14.1 (1.2)

 

Blood transfusion (yes)^

13

4.7

ASA score*°

  

1

109

38.8

2

150

53.4

3 or higher

22

7.9

Charlson Comorbidity Index*^°

  

0

210

74.4

1

55

19.6

2

9

3.2

3 or higher

7

2.5

Metabolic syndrome (yes)*°

8

2.7

Cement (cement or hybrid)*

33

11.8