Ağır, HaticeKeskin, Esra DilekKaraca, GültenGökmen, Derya2025-01-212025-01-2120241309-38431307-7384https://doi.org/10.31609/jpmrs.2022-94273https://search.trdizin.gov.tr/tr/yayin/detay/1277587https://hdl.handle.net/20.500.12587/22176Objective: The Subjective Index of Physical and Social Outcome (SIPSO) has been reported as a valid and reliable tool for measuring the level of community integration in stroke survivors. This study aims to adapt the SIPSO into the Turkish language and to test its reliability and validity in stroke survivors by using modern psychometric analysis (Rasch analysis). Material and Methods: The cross-cultural adaptation was performed according to the current recommendations. Internal construct validity was assessed by Rasch analysis, reliability by internal consistency and Person Separation Index (PSI). External construct validity was evaluated by analyzing correlations between the SIPSO and the Beck Depression Scale (BDS), Mini Mental Test, Functional Independence Measure (FIM), Barthel Index (BI), Functional Ambulation Scale (FAS), Rivermead Mobility Index (RMI), and the Stroke Impact Scale 3.0 (SIS 3.0). Test-retest reliability was assessed by intraclass correlation coefficient and Rasch analysis. Results: A total of 179 community-dwelling stroke survivors were included. Internal consistency of the SIPSO physical subscale showed good to excellent results with Cronbach’s ? of 0.92 and PSI of 0.95. The internal consistency of the SIPSO social subscale showed good to excellent with Cronbach’s ? and PSI of 0.86. External construct validity was highly correlated with BDS, FIM, BI, FAS, RMI, and the SIS 3.0 scales (p<0.001). Conclusion: The Turkish version of the SIPSO is a valid and reliable scale for measuring activities and participition in patients with stroke.eninfo:eu-repo/semantics/openAccessTurkish Adaptation, Validity, and Reliability of the Subjective Index of Physical and Social Outcome (SIPSO)Article271112110.31609/jpmrs.2022-942731277587