PMID- 33515164 OWN - NLM STAT- MEDLINE DCOM- 20211118 LR - 20211118 IS - 2212-1358 (Electronic) IS - 2212-134X (Linking) VI - 9 IP - 4 DP - 2021 Jul TI - Reliability and validity of a kyphosis-specific spinal appearance questionnaire. PG - 933-939 LID - 10.1007/s43390-021-00292-9 [doi] AB - PURPOSE: Hyperkyphosis, including Scheuermann and postural kyphosis, is associated with decreased perceived cosmesis and well being. No patient reported outcome questionnaire specific to kyphosis exists. We sought to assess the internal consistency, test-retest reliability and concurrent validity of a new Kyphosis-specific Spinal Appearance Questionnaire (K-SAQ). METHODS: A K-SAQ was developed from a modified SAQ to measure kyphosis-specific aspects of appearance. Patients with hyperkyphosis (ages 10-20 years) curves >/= 50 degrees completed the K-SAQ and SRS-22R at baseline and the K-SAQ 2 weeks later. RESULTS: 55 patients completed the K-SAQ and SRS-22R. 28 patients completed the K-SAQ 2 weeks later. The K-SAQ total averages showed excellent internal consistency (Cronbach's alpha = 0.91) and test-retest reliability (ICC = 0.84). Moderate associations were seen between the SRS-22R subtotal average score and K-SAQ total average score and (r = - 0.62, p < 0.001) and the SRS-22R self-image domain with the K-SAQ total average score (r = - 0.57, p < 0.001). Higher BMI and increased age scored worse on the K-SAQ total average, whereas only higher BMI scored worse on the SRS-22R subtotal average. CONCLUSION: The K-SAQ is a reliable patient reported outcome measure of kyphosis-specific aspects of appearance. CI - (c) 2021. Scoliosis Research Society. FAU - Zapata, Karina A AU - Zapata KA AUID- ORCID: 0000-0002-0187-5648 AD - Therapy Services, Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA. Karina.zapata@tsrh.org. FAU - Jo, ChanHee AU - Jo C AD - Therapy Services, Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA. FAU - Carreon, Leah Y AU - Carreon LY AD - Norton Healthcare, Louisville, KY, USA. FAU - Johnston, Charles E AU - Johnston CE AD - Therapy Services, Scottish Rite for Children, 2222 Welborn Street, Dallas, TX, 75219, USA. LA - eng PT - Journal Article DEP - 20210129 PL - England TA - Spine Deform JT - Spine deformity JID - 101603979 SB - IM MH - Adolescent MH - Adult MH - Child MH - Humans MH - *Kyphosis/diagnostic imaging MH - Psychometrics MH - Reproducibility of Results MH - *Scoliosis MH - Surveys and Questionnaires MH - Young Adult OTO - NOTNLM OT - K-SAQ OT - KSAQ OT - SRS OT - Self-image EDAT- 2021/01/31 06:00 MHDA- 2021/11/19 06:00 CRDT- 2021/01/30 05:36 PHST- 2020/09/20 00:00 [received] PHST- 2021/01/18 00:00 [accepted] PHST- 2021/01/31 06:00 [pubmed] PHST- 2021/11/19 06:00 [medline] PHST- 2021/01/30 05:36 [entrez] AID - 10.1007/s43390-021-00292-9 [pii] AID - 10.1007/s43390-021-00292-9 [doi] PST - ppublish SO - Spine Deform. 2021 Jul;9(4):933-939. doi: 10.1007/s43390-021-00292-9. Epub 2021 Jan 29.