PMID- 36360895 OWN - NLM STAT- MEDLINE DCOM- 20221114 LR - 20230119 IS - 1660-4601 (Electronic) IS - 1661-7827 (Print) IS - 1660-4601 (Linking) VI - 19 IP - 21 DP - 2022 Oct 27 TI - Reliability, Validity and Responsiveness of the Polish Version of the Western Ontario Shoulder Instability Index (WOSI-PL) in Patients after Arthroscopic Repair for Shoulder Instability. LID - 10.3390/ijerph192114015 [doi] LID - 14015 AB - Apart from imaging and physical examination for shoulder instability (SI), medical history with patient feedback should be considered to assess the patient's condition and recovery. The aim of this study was to evaluate psychometric properties of the Polish version of Western Ontario Shoulder Instability Index (WOSI)-one of the most frequently used patient-reported outcome measures for SI. During examination 1, 74 patients after arthroscopic repair for SI (age x = 30.01 +/- 8.98) were tested. Examinations 2 and 3 involved 71 and 51 patients, respectively. They completed the Polish version of the WOSI, the shortened version of the Disabilities of Arm, Shoulder and Hand Questionnaire (QuickDASH), the Short Form-36 version 2.0 (SF-36 v. 2.0) and 7-point Global Rating Change scale (GRC). The WOSI-PL demonstrated high internal consistency (Cronbach's alpha for total = 0.94), and test-retest reliability (Total ICC(2,1) = 0.99). High construct validity was found (89%) as the a priori hypotheses were confirmed. All domains and total scores of WOSI-PL showed a moderate to strong degree of responsiveness (ES = 0.37-0.44; SMR = 0.87-1.26). Minimal clinically important difference (MCID) for the Total WOSI-PL was 126.43 points/6% (95%CI 67.83-185.03) by the anchor-based method and 174.05 points/8% (95%CI 138.61-233.98) by the distribution-based method. The Polish version of the WOSI can be considered a reliable, valid and responsive PROM. It is recommended for assessing the quality of life in patients after arthroscopic repair for SI and can be applied in research and in the clinical setting for monitoring treatment and facilitating patient-centred therapeutic decisions. FAU - Bejer, Agnieszka AU - Bejer A AUID- ORCID: 0000-0002-5305-6548 AD - Institute of Health Sciences, College of Medical Sciences, University of Rzeszow, Rejtana 16C, 35-959 Rzeszow, Poland. AD - The Holy Family Specialist Hospital, Rudna Mala 600, 36-060 Glogow Malopolski, Poland. FAU - Plocki, Jedrzej AU - Plocki J AD - Department of Physiotherapy, Collegium Medicum, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszow, Poland. FAU - Kulczyk, Marek AU - Kulczyk M AD - The Holy Family Specialist Hospital, Rudna Mala 600, 36-060 Glogow Malopolski, Poland. FAU - Griffin, Sharon AU - Griffin S AD - Fowler Kennedy Sport Medicine Clinic, Faculty of Medicine, University of Western Ontario, 3M Centre, 1151 Richmond Street, London, ON N6A 3K7, Canada. FAU - Kotela, Ireneusz AU - Kotela I AD - Institute of Health Sciences, Collegium Medicum, The Jan Kochanowski University, IX Wiekow Kielc 19a, 25-317 Kielce, Poland. AD - Department of Orthopaedic Surgery and Traumatology, Central Clinical Hospital of the Ministry of Interior, Woloska 137, 02-507 Warsaw, Poland. FAU - Kotela, Andrzej AU - Kotela A AD - Department of Orthopaedic Surgery and Traumatology, Central Clinical Hospital of the Ministry of Interior, Woloska 137, 02-507 Warsaw, Poland. AD - Faculty of Medicine, Collegium Medicum, Cardinal Stefan Wyszynski University, Woycickiego 1/3, 01-938 Warsaw, Poland. LA - eng PT - Journal Article DEP - 20221027 PL - Switzerland TA - Int J Environ Res Public Health JT - International journal of environmental research and public health JID - 101238455 SB - IM MH - Humans MH - *Joint Instability/surgery MH - Reproducibility of Results MH - *Shoulder Joint/surgery MH - Quality of Life MH - Shoulder MH - Ontario MH - Poland MH - Surveys and Questionnaires MH - Psychometrics PMC - PMC9659089 OTO - NOTNLM OT - WOSI OT - arthroscopy OT - physiotherapy OT - psychometrics OT - questionnaire OT - shoulder instability OT - validation COIS- The authors declare no conflict of interest. EDAT- 2022/11/12 06:00 MHDA- 2022/11/15 06:00 PMCR- 2022/10/27 CRDT- 2022/11/11 01:19 PHST- 2022/09/01 00:00 [received] PHST- 2022/10/21 00:00 [revised] PHST- 2022/10/25 00:00 [accepted] PHST- 2022/11/11 01:19 [entrez] PHST- 2022/11/12 06:00 [pubmed] PHST- 2022/11/15 06:00 [medline] PHST- 2022/10/27 00:00 [pmc-release] AID - ijerph192114015 [pii] AID - ijerph-19-14015 [pii] AID - 10.3390/ijerph192114015 [doi] PST - epublish SO - Int J Environ Res Public Health. 2022 Oct 27;19(21):14015. doi: 10.3390/ijerph192114015.