AUTHOR=Metanmo Salvatore , Simo-Tabue Nadine , Kuate-Tegueu Callixte , Bonnet Michel , Gbessemehlan Antoine , Metanmo Fabiola , Dramé Moustapha , Tabue-Teguo Maturin 

TITLE=Short Physical Performance Battery and Study of Osteoporotic Fractures Index in the Exploration of Frailty Among Older People in Cameroon

JOURNAL=International Journal of Public Health

VOLUME=68

YEAR=2023

URL=https://www.ssph-journal.org/journals/international-journal-of-public-health/articles/10.3389/ijph.2023.1605900

DOI=10.3389/ijph.2023.1605900

ISSN=1661-8564

ABSTRACT=<p><bold>Objectives:</bold> To investigate the relationship between the Short Physical Performance Battery (SPPB) and the Study of Osteoporotic Fractures (SOF) index.</p><p><bold>Methods:</bold> We present data from a cross-sectional survey conducted in Cameroon. Frailty was defined as an SOF index &gt; 0. The sensitivity and specificity of the SPPB were investigated. Principal component analysis (PCA) was performed to assess the contribution of each subtest of the SPPB to the relationship with the SOF.</p><p><bold>Results:</bold> Among 403 people included (49.6% women), average age of 67.1 (±6.2) years, 35.7% were frail according to the SOF. After determining the best SPPB threshold for diagnosing frailty (threshold = 9, Se = 88.9%, Sp = 74.9%), 47.9% were frail according to the SPPB. The first dimension of PCA explained 55.8% of the variability in the data. Among the subtests of the SPPB, the chair stand test item was the component most associated with the SOF index.</p><p><bold>Conclusion:</bold> Despite the overlap between the SOF and the SPPB, our results suggest that a negative result on the five chair-stands test alone would be sufficient to suspect physical frailty.</p>