Quality of life and functionality after total hip arthroplasty: a long-term follow-up study

Table 6 Determinants of patients' satisfaction with surgery and reoperation; multivariate logistic regression analysis

Explanatory variables	OR	95% CI	P	- 2 Loglikelihood ratio (LR)
	Satisfaction
WOMAC score	0.88	0.82-0.94	< 0.001	29.46
FCI score	0.37	0.16-0.86	0.021	9.95
	Willingness to undergo the operation again
WOMAC score	0.83	0.73-0.95	0.007	23.59
FCI score	0.09	0.01-0.65	0.017	18.53
Age	1.12	1.00-1.24	0.041	5.01
	Reoperation
Postoperative employment	0.34	0.15-0.78	0.011	6.33
Follow-up length	1.01	1.00-1.02	0.023	5.38
Cemented THA	0.38	0.15-0.99	0.048	4.34

OR = odds ratio; CI = confidence interval; WOMAC = Western Ontario and Mac Master University questionnaire; FCI = Functional Comorbidity Index; THA = total hip arthroplasty

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