2017
DOI: 10.1007/s00296-017-3868-1
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Frailty in end-stage hip or knee osteoarthritis: validation of the Groningen Frailty Indicator (GFI) questionnaire

Abstract: Frailty is highly prevalent in the elderly, increasing the risk of poor health outcomes. The Groningen Frailty Indicator (GFI) is a 15-item validated questionnaire for the elderly. Its value in patients with end-stage hip or knee osteoarthritis (OA) has not yet been determined. This study assesses the validity of the GFI in this patient group. End-stage hip or knee OA patients completed the GFI (range 0–15, ≥ 4 = frail) before arthroplasty surgery. Convergent validity was determined by Spearman-rank correlatio… Show more

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Cited by 19 publications
(18 citation statements)
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“…In general, clinical-functional scores of patients in the present study are not different from values available in other studies on knee OA patients for KSS [37][38][39] and for SPPB [40][41][42]. Also, knee OA as radiologically measured by means of the Kellgren-Lawrence score resulted in correlation to the average Stability Index in the open eyes trial, suggesting that a worse functional performance is present in more severe radiological OA.…”
Section: Discussioncontrasting
confidence: 50%
“…In general, clinical-functional scores of patients in the present study are not different from values available in other studies on knee OA patients for KSS [37][38][39] and for SPPB [40][41][42]. Also, knee OA as radiologically measured by means of the Kellgren-Lawrence score resulted in correlation to the average Stability Index in the open eyes trial, suggesting that a worse functional performance is present in more severe radiological OA.…”
Section: Discussioncontrasting
confidence: 50%
“…20 -23 The GFI has been validated to be used in patients with end-stage OA scheduled to undergo arthroplasty surgery. 16…”
Section: Methodsmentioning
confidence: 99%
“…Previously, we have shown that the Groningen Frailty Indicator (GFI) is a feasible and validated questionnaire in persons with end-stage hip or knee OA. 16 Using the GFI with a cutoff value of 4, we demonstrated that up to one-third of the patients with end-stage OA scheduled to undergo THA and one-quarter of those scheduled for TKA are considered to be frail. 16…”
Section: Introductionmentioning
confidence: 97%
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“…The latest research suggests that the remodeling of the microarchitecture of the subchild layer subchondral bone layer may be the primary location of degenerative disease before pain occurs [12,13].…”
Section: Introductionmentioning
confidence: 99%