PMID- 25159714 OWN - NLM STAT- MEDLINE DCOM- 20150126 LR - 20191210 IS - 1532-821X (Electronic) IS - 0003-9993 (Linking) VI - 95 IP - 12 DP - 2014 Dec TI - Examining the function in sitting test for validity, responsiveness, and minimal clinically important difference in inpatient rehabilitation. PG - 2304-11 LID - S0003-9993(14)00965-4 [pii] LID - 10.1016/j.apmr.2014.07.415 [doi] AB - OBJECTIVES: To determine the responsiveness of the Function In Sitting Test (FIST), compare scores at admission and discharge from inpatient rehabilitation (IPR) with other balance and function measures, and determine the minimal clinically important difference (MCID). DESIGN: Prospective, nonblinded, reference-standard comparison study. SETTING: Four accredited inpatient rehabilitation units. PARTICIPANTS: Population-based sample of adults (N=125) with sitting balance dysfunction, excluding persons with spinal cord injury, significant bracing/orthotics, and inability to perform testing safely. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: FIST, FIM, and Berg Balance Scale (BBS) at admission and discharge, and Global Rating of Change for function and balance at discharge. RESULTS: The FIST demonstrated good to excellent concurrent validity with the BBS and FIM at admission and discharge (Spearman rho=.71-.85). Significant improvement (P<.000; 95% confidence interval [CI], 10.73-15.41) occurred in the FIST from admission (mean +/- SD: 36.81+/-15.53) to discharge (mean +/- SD: 49.88+/-6.90). The standard error of measurement for the FIST was 1.40, resulting in a minimal detectable change of 5.5 points. The receiver operator characteristic curve differentiated participants with meaningful balance changes (area under the curve, .78; P>.000; 95% CI, .66-.91), with a change in FIST score of >/=6.5 points designating the MCID. Findings support the strong responsiveness of the FIST during IPR as evidenced by the large effect size (.83), standardized response mean (1.04), and index of responsiveness (1.07). CONCLUSIONS: In this study, the FIST correlated well with balance and function measures (concurrent validity) and was responsive to change during IPR. A clinically meaningful change was indicated by an increase in score of >/=6.5 points. CI - Copyright (c) 2014 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved. FAU - Gorman, Sharon L AU - Gorman SL AD - Department of Physical Therapy, Samuel Merritt University, Oakland, CA. Electronic address: sgorman@samuelmerritt.edu. FAU - Harro, Cathy C AU - Harro CC AD - Physical Therapy Department, Grand Valley State University, College of Health Professions, Grand Rapids, MI. FAU - Platko, Christina AU - Platko C AD - Physical Therapy Department, Mary Free Bed Rehabilitation Hospital, Grand Rapids, MI. FAU - Greenwald, Cara AU - Greenwald C AD - Physical Therapy Department, Alta Bates Summit Medical Center, Herrick Campus, Berkeley, CA. LA - eng PT - Comparative Study PT - Journal Article PT - Validation Study DEP - 20140824 PL - United States TA - Arch Phys Med Rehabil JT - Archives of physical medicine and rehabilitation JID - 2985158R SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Area Under Curve MH - Female MH - Humans MH - Male MH - Middle Aged MH - *Patient Outcome Assessment MH - Postural Balance/*physiology MH - Prospective Studies MH - Psychomotor Performance MH - ROC Curve MH - Sensation Disorders/*physiopathology/*rehabilitation MH - Young Adult OTO - NOTNLM OT - Outcome assessment (health care) OT - Postural balance OT - Psychometrics OT - Rehabilitation EDAT- 2014/08/28 06:00 MHDA- 2015/01/27 06:00 CRDT- 2014/08/28 06:00 PHST- 2014/05/07 00:00 [received] PHST- 2014/07/22 00:00 [revised] PHST- 2014/07/29 00:00 [accepted] PHST- 2014/08/28 06:00 [entrez] PHST- 2014/08/28 06:00 [pubmed] PHST- 2015/01/27 06:00 [medline] AID - S0003-9993(14)00965-4 [pii] AID - 10.1016/j.apmr.2014.07.415 [doi] PST - ppublish SO - Arch Phys Med Rehabil. 2014 Dec;95(12):2304-11. doi: 10.1016/j.apmr.2014.07.415. Epub 2014 Aug 24.