{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T21:30:15Z","timestamp":1790890215756,"version":"4.1.0"},"reference-count":34,"publisher":"MJS Publishing, Medical Journals Sweden AB","license":[{"start":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T00:00:00Z","timestamp":1698710400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["ActaO"],"abstract":"<jats:p>Background and purpose: The Banff Patellofemoral Instability Instrument (BPII) 2.0 is a patient-reported outcome measure (PROM) designed specifically for patellofemoral instability. We translated and adapted the BPII 2.0 into Swedish and assessed its psychometric properties.Patients and methods: The BPII 2.0 was forward- and back-translated. Children aged 10\u201316 years with patellar dislocation and instability or recurrent dislocation were recruited. Children completed the Swedish BPII 2.0 and KOOS-Child during their initial visit (t0) and 1 week later (t1). Internal consistency and test\u2013retest reliability were evaluated using intraclass correlation coefficients (ICCs) for the BPII 2.0 and KOOS-Child scores comparison. Pearson correlation coefficients examined concurrent validity of the Swedish BPII 2.0 subscales with KOOS-Child subscales.Results: 64 children (46 females), mean age 13.8 (10.0\u201316.3) years, participated. Time after patellar dislocation or surgery was 3\u201324 months. 55 patients (86%) returned the second BPII 2.0 and KOOS-Child after an average of 9 (5\u201322) days. There were no ceiling or floor effects for the total score of the new Swedish BPII 2.0 or for its subscales. BPII 2.0 demonstrated excellent internal consistency at t0\u00a0(ICC 0.96, 95% confidence interval [CI] 0.95\u20130.97) and at t1\u00a0(ICC 0.97, CI 0.95\u20130.98), as well as excellent test\u2013retest reliability (ICC 0.97, CI 0.96\u20130.98). Concurrent validity of the BPII 2.0 subscales with KOOS-Child subscales was moderate to strong (rho 0.40\u20130.88).Conclusion: The Swedish BPII 2.0 showed excellent internal consistency as well as excellent test\u2013retest reliability and is a reliable and valid questionnaire.<\/jats:p>","DOI":"10.2340\/17453674.2023.21194","type":"journal-article","created":{"date-parts":[[2023,10,31]],"date-time":"2023-10-31T10:09:33Z","timestamp":1698746973000},"page":"537-542","source":"Crossref","is-referenced-by-count":10,"title":["Adaptation of the Banff Patellofemoral Instability Instrument (BPII) 2.0 into Swedish"],"prefix":"10.2340","volume":"94","author":[{"given":"Johan","family":"Von Heideken","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maura D","family":"Iversen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anna","family":"Hellsten","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marie","family":"Askenberger","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1183","published-online":{"date-parts":[[2023,10,31]]},"reference":[{"key":"40524","doi-asserted-by":"crossref","unstructured":"Sanders T L, Pareek A, Hewett T E, Stuart M J, Dahm D L, Krych A J. Incidence of first-time lateral patellar dislocation: a 21-year population-based study. Sports Health 2018; 10: 146-51. doi: 10.1177\/1941738117725055","DOI":"10.1177\/1941738117725055"},{"key":"40525","doi-asserted-by":"crossref","unstructured":"Askenberger M, Ekstrom W, Finnbogason T, Janarv P M. Occult intra-articular knee injuries in children with hemarthrosis. Am J Sports Med 2014; 42: 1600-6. doi: 10.1177\/0363546514529639","DOI":"10.1177\/0363546514529639"},{"key":"40526","doi-asserted-by":"crossref","unstructured":"Mostrom E B, Mikkelsen C, Weidenhielm L. Long-term follow-up of nonoperatively and operatively treated acute primary patellar dislocation in skeletally immature patients. ScientificWorldJournal 2014; 2014: 473281. doi: 10.1155\/2014\/473281","DOI":"10.1155\/2014\/473281"},{"key":"40527","doi-asserted-by":"crossref","unstructured":"Nwachukwu B U, So C, Schairer W W, Green D W, Dodwell E R. Surgical versus conservative management of acute patellar dislocation in children and adolescents: a systematic review. Knee Surg Sports Traumatol Arthrosc 2016; 24(3): 760-7. doi: 10.1007\/s00167-015-3948-2","DOI":"10.1007\/s00167-015-3948-2"},{"key":"40528","doi-asserted-by":"crossref","unstructured":"Sillanpaa P J, Maenpaa H M, Mattila V M, Visuri T, Pihlajamaki H. Arthroscopic surgery for primary traumatic patellar dislocation: a prospective, nonrandomized study comparing patients treated with and without acute arthroscopic stabilization with a median 7-year follow-up. Am J Sports Med 2008; 36: 2301-9. doi: 10.1177\/0363546508322894","DOI":"10.1177\/0363546508322894"},{"key":"40529","doi-asserted-by":"crossref","unstructured":"Vollnberg B, Koehlitz T, Jung T, Scheffler S, Hoburg A, Khandker D, et al. Prevalence of cartilage lesions and early osteoarthritis in patients with patellar dislocation. Eur Radiol 2012; 22: 2347-56. doi: 10.1007\/s00330-012-2493-3","DOI":"10.1007\/s00330-012-2493-3"},{"key":"40530","doi-asserted-by":"crossref","unstructured":"Sillanpaa P J, Mattila V M, Visuri T, Maenpaa H, Pihlajamaki H. Patellofemoral osteoarthritis in patients with operative treatment for patellar dislocation: a magnetic resonance-based analysis. Knee Surg Sports Traumatol Arthrosc 2011; 19: 230-5. doi: 10.1007\/s00167-010-1285-z","DOI":"10.1007\/s00167-010-1285-z"},{"key":"40531","doi-asserted-by":"crossref","unstructured":"Mostrom E B, Lammentausta E, Finnbogason T, Weidenhielm L, Janarv P M, Tiderius C J. T2 mapping and post-contrast T1 (dGEMRIC) of the patellar cartilage: 12-year follow-up after patellar stabilizing surgery in childhood. Acta Radiol Open 2017; 6: 2058460117738808. doi: 10.1177\/2058460117738808","DOI":"10.1177\/2058460117738808"},{"key":"40532","doi-asserted-by":"crossref","unstructured":"Arendt E A, Askenberger M, Agel J, Tompkins M A. Risk of redislocation after primary patellar dislocation: a clinical prediction model based on magnetic resonance imaging variables. Am J Sports Med 2018; 46(14): 3385-90. doi: 10.1177\/0363546518803936","DOI":"10.1177\/0363546518803936"},{"key":"40533","doi-asserted-by":"crossref","unstructured":"Palmu S, Kallio P E, Donell S T, Helenius I, Nietosvaara Y. Acute patellar dislocation in children and adolescents: a randomized clinical trial. J Bone Joint Surg Am 2008; 90: 463-70. 2018; 46(14): 3385-90. doi: 10.2106\/jbjs.g.00072","DOI":"10.2106\/JBJS.G.00072"},{"key":"40534","doi-asserted-by":"crossref","unstructured":"Jaquith B P, Parikh S N. Predictors of recurrent patellar instability in children and adolescents after first-time dislocation. J Pediatr Orthop 2017; 37: 484-90. doi: 10.1097\/bpo.0000000000000674","DOI":"10.1097\/BPO.0000000000000674"},{"key":"40535","doi-asserted-by":"crossref","unstructured":"Askenberger M, Bengtsson Mostrom E, Ekstrom W, Arendt E A, Hellsten A, Mikkelsen C, et al. Operative repair of medial patellofemoral ligament injury versus knee brace in children with an acute first-time traumatic patellar dislocation: a randomized controlled trial. Am J Sports Med 2018; 46(10): 2328-40. doi: 10.1177\/0363546518770616","DOI":"10.1177\/0363546518770616"},{"key":"40536","doi-asserted-by":"crossref","unstructured":"Kluzek S, Dean B, Wartolowska K A. Patient-reported outcome measures (PROMs) as proof of treatment efficacy. BMJ Evid Based Med 2022; 27: 153-5. doi: 10.1136\/bmjebm-2020-111573","DOI":"10.1136\/bmjebm-2020-111573"},{"key":"40537","doi-asserted-by":"crossref","unstructured":"Hiemstra L A, Kerslake S, Lafave M R, Heard S M, Buchko G M, Mohtadi N G. Initial validity and reliability of the Banff Patella Instability Instrument. Am J Sports Med 2013; 41: 1629-35. doi: 10.1177\/0363546513487981","DOI":"10.1177\/0363546513487981"},{"key":"40538","doi-asserted-by":"crossref","unstructured":"Lafave M R, Hiemstra L, Kerslake S. Factor analysis and item reduction of the Banff Patella Instability Instrument (BPII): introduction of BPII 2.0. Am J Sports Med 2016; 44: 2081-6. doi: 10.1177\/0363546516644605","DOI":"10.1177\/0363546516644605"},{"key":"40539","doi-asserted-by":"crossref","unstructured":"Smith T O, Donell S T, Clark A, Chester R, Cross J, Kader D F, et al. The development, validation and internal consistency of the Norwich Patellar Instability (NPI) score. Knee Surg Sports Traumatol Arthrosc 2014; 22: 324-35. doi: 10.1007\/s00167-012-2359-x","DOI":"10.1007\/s00167-012-2359-x"},{"key":"40540","doi-asserted-by":"crossref","unstructured":"Hiemstra L A, Page J L, Kerslake S. Patient-reported outcome measures for patellofemoral instability: a critical review. Curr Rev Musculoskelet Med 2019; 12(2): 124-37. doi: 10.1007\/s12178-019-09537-7","DOI":"10.1007\/s12178-019-09537-7"},{"key":"40541","doi-asserted-by":"crossref","unstructured":"Lafave M R, Hiemstra L A, Kerslake S. Validity, reliability, and responsiveness of the Banff Patellar Instability Instrument (BPII) in a adolescent population. J Pediatr Orthop 2018; 38: e629-e633. doi: 10.1097\/BPO.0000000000001250","DOI":"10.1097\/BPO.0000000000001250"},{"key":"40542","doi-asserted-by":"crossref","unstructured":"Becher C, Attal R, Balcarek P, Dirisamer F, Liebensteiner M, Pagenstert G, et al. Successful adaption of the Banff Patella Instability Instrument (BPII) 2.0 into German. Knee Surg Sports Traumatol Arthrosc 2018; 26: 2679-84. doi: 10.1007\/s00167-017-4673-9","DOI":"10.1007\/s00167-017-4673-9"},{"key":"40543","unstructured":"Van Sambeeck J D, Van de Groes S A, Koeter S. Dutch translation and validation of the Norwich Patellar Instability score and Banff Patella Instability Instrument in patients after surgery for patellar instability. Acta Orthop Belg 2020; 86: 470-81. PMID: 33581032"},{"key":"40544","doi-asserted-by":"crossref","unstructured":"Galvao P, Marques D S, Gracitelli G C, Ferreira M C, Kubota M S, Franciozi C. Portuguese translation and cross-cultural adaption of the Banff Patella Instability Instrument. Rev Bras Ortop (Sao Paulo) 2021; 56: 747-60. doi: 10.1055\/s-0040-1721840","DOI":"10.1055\/s-0040-1721840"},{"key":"40545","doi-asserted-by":"crossref","unstructured":"Rhatomy S, Pontoh L A, Phatama K Y, Waskita H C, Al Mashur M I, Fiolin J, et al. The Banff Patellar Instability Instrument: validity and reliability of an Indonesian version. Eur J Orthop Surg Traumatol 2023; 33(3): 617-22. doi: 10.1007\/s00590-022-03336-6","DOI":"10.1007\/s00590-022-03336-6"},{"key":"40546","doi-asserted-by":"crossref","unstructured":"\u00d6rtqvist M, Roos E M, Brostrom E W, Janarv P M, Iversen M D. Development of the Knee Injury and Osteoarthritis Outcome Score for children (KOOS-Child): comprehensibility and content validity. Acta Orthop 2012; 83: 666-73. doi: 10.3109\/17453674.2012.747921","DOI":"10.3109\/17453674.2012.747921"},{"key":"40547","doi-asserted-by":"crossref","unstructured":"\u00d6rtqvist M, Iversen M D, Janarv P M, Brostrom E W, Roos E M. Psychometric properties of the Knee injury and Osteoarthritis Outcome Score for Children (KOOS-Child) in children with knee disorders. Br J Sports Med 2014; 48: 1437-46. doi: 10.1136\/bjsports-2013-093164","DOI":"10.1136\/bjsports-2013-093164"},{"key":"40548","doi-asserted-by":"crossref","unstructured":"Gagnier J J, Lai J, Mokkink L B, Terwee C B. COSMIN reporting guideline for studies on measurement properties of patient-reported outcome measures. Qual Life Res 2021; 30: 2197-218. doi: 10.1007\/s11136-021-02822-4","DOI":"10.1007\/s11136-021-02822-4"},{"key":"40549","unstructured":"Mokkink L B, Prinsen C A, Patrick D L, Alonso J, Bouter L M, de Vet H C, et al. COSMIN Study design checklist for patient-reported outcome measurement instrument. COSMIN, 2019. (Cited 2023 September 29). Available from: https:\/\/www.cosmin.nl\/wp-content\/uploads\/COSMIN-study-designing-checklist_final.pdf"},{"key":"40550","unstructured":"Park H, Castano J, Avila P, Perez D, Berinsky H, Gambarte L, et al. An information retrieval approach to ICD-10 classification. Stud Health Technol Inform 2019; 264: 1564-5. doi: 10.3233\/SHTI190536"},{"key":"40551","unstructured":"A user\u2019s guide to: The Knee injury and Osteoarthritis Outcome Score for children KOOS-Child. (Cited 2023 February 7). Available from: http:\/\/www.koos.nu\/kooschildusersguide.pdf"},{"key":"40552","doi-asserted-by":"crossref","unstructured":"Terwee C B, Bot S D, de Boer M R, van der Windt D A, Knol D L, Dekker J, et al. Quality criteria were proposed for measurement properties of health status questionnaires. J Clin Epidemiol 2007; 60: 34-42. doi: 10.1016\/j.jclinepi.2006.03.012","DOI":"10.1016\/j.jclinepi.2006.03.012"},{"key":"40553","doi-asserted-by":"crossref","unstructured":"Koo T K, Li M Y. A guideline of selecting and reporting intraclass correlation coefficients for reliability research. J Chiropr Med 2016; 15: 155-63. doi: 10.1016\/j.jcm.2016.02.012","DOI":"10.1016\/j.jcm.2016.02.012"},{"key":"40554","doi-asserted-by":"crossref","unstructured":"Bravo G, Potvin L. Estimating the reliability of continuous measures with Cronbach\u2019s alpha or the intraclass correlation coefficient: toward the integration of two traditions. J Clin Epidemiol 1991; 44: 381-90. doi: 10.1016\/0895-4356(91)90076-l","DOI":"10.1016\/0895-4356(91)90076-L"},{"key":"40555","unstructured":"IBM Support. Confidence interval for Cronbach\u2019s alpha in SPSS. (Cited 2023 May 5). Available from: https:\/\/www.ibm.com\/support\/pages\/confidence-interval-cronbachs-alpha-spss"},{"key":"40556","doi-asserted-by":"crossref","unstructured":"Tavakol M, Dennick R. Making sense of Cronbach\u2019s alpha. Int J Med Educ 2011; 2: 53-5. doi: 10.5116\/ijme.4dfb.8dfd","DOI":"10.5116\/ijme.4dfb.8dfd"},{"key":"40557","doi-asserted-by":"crossref","unstructured":"Schober P, Boer C, Schwarte L A. Correlation coefficients: appropriate use and interpretation. Anesth Analg 2018; 126: 1763-8. doi: 10.1213\/ANE.0000000000002864","DOI":"10.1213\/ANE.0000000000002864"}],"container-title":["Acta Orthopaedica"],"original-title":[],"link":[{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/21194\/28038","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/21194\/28370","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/21194\/28371","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/actaorthop.org\/actao\/article\/download\/21194\/28038","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,12,19]],"date-time":"2024-12-19T01:41:40Z","timestamp":1734572500000},"score":1,"resource":{"primary":{"URL":"https:\/\/actaorthop.org\/actao\/article\/view\/21194"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,10,31]]},"references-count":34,"URL":"https:\/\/doi.org\/10.2340\/17453674.2023.21194","relation":{},"ISSN":["1745-3682","1745-3674"],"issn-type":[{"value":"1745-3682","type":"electronic"},{"value":"1745-3674","type":"print"}],"subject":[],"published":{"date-parts":[[2023,10,31]]}}}