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Table 3 Study variables associated with the prevalence of total hip joint replacements

From: Incidence and prevalence of total joint replacements due to osteoarthritis in the elderly: risk factors and factors associated with late life prevalence in the AGES-Reykjavik Study

 

THR (n = 435)

p value

THR

p value

 

Multivariate 1

 

Multivariate 2

 

Age (per year)

1.02 (1.00–1.04)

0.02

1.03 (1.01–1.04)

0.01

Female sex

1.42 (1.15–1.76)

0.001

1.52 (1.20–1.92)

<0.0001

BMI (per unit)

1.04 (1.01–1.06)

0.002

1.04 (1.01–1.06)

0.003

Finger length ratio (1–3)

1.05 (0.91–1.24)

0.52

1.05 (0.91–1.22)

0.49

Hand OA severity (0–4)

1.15 (1.07–1.24)

<0.0001

1.15 (1.07–1.24)

<0.0001

BMD (per 10 percent of predicted)

1.05 (1.02–1.08)

0.002

1.05 (1.02–1.08)

0.003

Education (1–4)

  

1.13 (1.01–1.26)

0.04

Smoking history (1–3)

  

1.04 (0.89–1.21)

0.67

hs-CRP

  

1.00 (0.99–1.02)

0.69

Cholesterol

  

0.99 (0.89–1.11)

0.89

Triglycerides

  

0.98 (0.83–1.45)

0.82

Statin use

  

1.10 (0.83–1.45)

0.53

AUC (95 % CI):

0.61 (0.59–0.64)

 

0.62 (0.59–0.64)

 

R 2 : Cragg-Uhler (Nagelkerke):

0.03

 

0.03