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Table 4 Multivariate linear regression

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

Preoperative values Change in WOMAC sum Change in EQ-5D VAS
*p < .05 **p < .01
(adj.R2 = 0 .68) (adj.R2 = 0.47)
Coefficient SE Coefficient SE
Constant **98.307 6.455 **77.959 10.141
WOMAC pain score **-0.166 .062 -.189 .099
WOMAC stiffness score **-0.191 .042   
WOMAC function score **-0.536 .068 .185 .101
EQ-5D usual activity severe problems compared to none **-47.200 11.407   
EQ-5D anxiety/depression some problems compared to none **-4.454 1.598 *-5.820 2.563
EQ-5D visual analog scale (VAS)    **-0.797 .064
major hip distortion −4.706 2.797 −8.306 4.462
E11 - diabetes −6.033 3.108   
E66 - obesity 5.735 3.247   
Z96 - other functional implants *-3.896 1.946   
5-829 - other arthroplasty    −14.422 7.363
Reflux **-8.502 2.901   
Number of operations and procedures −1.277 .762   
Housing situation family compared to alone −18.877 11.151   
Discharge home compared to inpatient rehabilitation 3.537 1.831   
ASA 2 compared to 1 **-4.611 1.501   
Discharge home compared to inpatient rehabilitation    *7.113 2.789
Metabolic syndrome **-13.752 5.147 **-22.776 6.432