Establishing an Operational Definition of Sarcopenia in Australia and New Zealand: Delphi Method Based Consensus Statement
- 269 Downloads
Globally there are several operational definitions for sarcopenia, complicating clinical and research applications.
The objective of the Australian and New Zealand Society for Sarcopenia and Frailty Research (ANZSSFR) Task Force on Diagnostic Criteria for Sarcopenia was to reach consensus on the operational definition of sarcopenia for regional use by clinicians and researchers.
A four-Phase modified Delphi process was undertaken in which 24 individuals with expertise or a recognised interest in sarcopenia from different fields across Australia and New Zealand were invited to be Task Force members. An initial face-to-face meeting was held in Adelaide, South Australia, in November 2017, followed by two subsequent online Phases conducted by electronic surveys. A final Phase was used to approve the final statements. Responses were analysed using a pre-specified strategy. The level of agreement required for consensus was 80%.
In Phase 2, 94.1% of Task Force respondents voted in favour of adopting an existing operational definition of sarcopenia. In Phase 3, 94.4% of respondents voted in favour of adopting the European Working Group on Sarcopenia in Older People (EWGSOP) definition as the operational definition for sarcopenia in Australia and New Zealand.
With consensus achieved, the ANZSSFR will adopt, promote and validate the EWGSOP operational definition of sarcopenia for use by clinicians and researchers in Australia and New Zealand.
Key wordsSarcopenia definition consensus delphi
- 3.Zhang Y, Hao Q, Ge M, Dong B. Association of sarcopenia and fractures in community-dwelling older adults: A systematic review and meta-analysis of cohort studies. Osteoporos Int. 2018 DOI 10.1007/s00198-018-4429-5 [ePub ahead of print].Google Scholar
- 4.Zhang H, Lin S, Gao T, et al. Association between sarcopenia and metabolic syndrome in middle-aged and older non-obese adults: A systematic review and meta-analysis. Nutrients. 2018;10:3. DOI 10.3390/nu10030364Google Scholar
- 5.Zhao Y, Zhang Y, Hao Q, et al. Sarcopenia and hospital-related outcomes in the old people: A systematic review and meta-analysis. Aging Clin Exp Res. 2018. DOI 10.1007/s40520-018-0931-z [ePub ahead of print].Google Scholar
- 7.Kim G, Kang SH, Kim MY, Baik SK. Prognostic value of sarcopenia in patients with liver cirrhosis: A systematic review and meta-analysis. PloS One. 2017;12:10(e0186990). DOI 10.1371/journal.pone.0186990Google Scholar
- 11.Cruz-Jentoft AJ, Landi F, Schneider SM, et al. Prevalence of and interventions for sarcopenia in ageing adults: A systematic review. Report of the international sarcopenia initiative (EWGSOP and IWGS). Age Ageing. 2014;43(6):748–59. DOI 10.1093/ageing/afu115Google Scholar
- 21.Linstone HA, Turoff M. The delphi method: Techniques and applications. Wesley Publishing Company, 2002.Google Scholar
- 24.Ulschak F. Human resource development: The theory and practice of need assessment. Reston, VA: Reston Publishing Company, Inc. 1983Google Scholar
- 25.Hsu C, Sandford B. The delphi technique: Making sense of consensus. Prac Assess Res Eval. 2007;12:1–8.Google Scholar