Abstract
Background
This study proposed to compare the prevalence and risk factors for sarcopenia by EGWSOP-1 and EWGSOP-2 diagnostic criteria in Iran.
Methods
This cross-sectional study was conducted based on the data collected during the Bushehr Elderly Health (BEH) Program, stage II. Sarcopenia was defined as 3 definitions: EWGSOP-1(with Iranian cut off), EWGSOP-2(with Iranian cut off), EWGSOP-2(with European cut off) definition. We evaluated the age-standardized prevalence of sarcopenia in both genders. Regression analysis was used to show the associations in the adjusted models.
Results
Among 2426 participants, age-standardized prevalence of sarcopenia, and severe sarcopenia by EWGSOP-1 were 19.7%, and 12.9%, in men and 13.6%, and 16.7% in women, respectively. When we used EWGSOP-2 (with Iranian cut-off) criteria, these values were 10.5%, and 12.7% among men and 7.13% and 16.5% in women, respectively. The prevalence sarcopenia and severe sarcopenia by EWGSOP-2 (with European cut-off) were 12.7%, and 13.4% in men and 5.42%, and 13.7% in women, respectively. In both genders, getting older and high-fat mass were positively associated with sarcopenia, and BMI had a significant inverse association in both genders and all defintions.
Conclusions
Results showed that a prevalence of sarcopenia varied largely by using different criteria, in both sexes. EWGSOP2- defined sarcopenia prevalence was lower than that defined using EWGSOP-1 criteria due to different diagnostic factors to detect sarcopenia. Some adverse outcomes should be considered for evaluating sarcopenia to compare the accuracy of EWGSOP-1 and EWGSOP-2.
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Acknowledgements
We would like to thank all the personnel of the Bushehr Elderly Health program and all the individuals who took part in the study. Also, the authors thank the “World Congress on Osteoporosis, osteoarthritis, and Musculoskeletal Diseases (WCO-IOF-ESCEO 2018) that the preliminary of this study as a poster abstract has been published in proceeding.
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Gita Shafiee, Ramin Heshmat, Afshin Ostovar, Fatemeh Khatami, Noushin Fahimfar, Seyed Masoud Arzaghi, Safoora Gharibzadeh, Sara Hanaei, Iraj Nabipour, Bagher Larijani declare that they have no conflict of interest.
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Shafiee, G., Heshmat, R., Ostovar, A. et al. Comparison of EWGSOP-1and EWGSOP-2 diagnostic criteria on prevalence of and risk factors for sarcopenia among Iranian older people: the Bushehr Elderly Health (BEH) program. J Diabetes Metab Disord 19, 727–734 (2020). https://doi.org/10.1007/s40200-020-00553-w
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DOI: https://doi.org/10.1007/s40200-020-00553-w