PMID- 38490073 OWN - NLM STAT- MEDLINE DCOM- 20240424 LR - 20240509 IS - 1873-1465 (Electronic) IS - 0031-9406 (Linking) VI - 123 DP - 2024 Jun TI - Physical function and activity of patients after open abdominal surgery: a prospective cohort study comparing the clinimetric properties of two outcome measures. PG - 142-150 LID - S0031-9406(24)00024-5 [pii] LID - 10.1016/j.physio.2024.02.001 [doi] AB - OBJECTIVES: To measure and compare the clinimetric properties of the Chelsea Critical Care Physical Assessment (CPAx) and Physical Function in Intensive Care Test-scored (PFIT-s) for assessment of physical function and activity. DESIGN: Prospective cohort design using crossover-randomisation of the sequence in which participants were assessed with CPAx and PFIT-s. SETTING: Surgical and transplant intensive care units (ICU) in an academic hospital. PARTICIPANTS: Adults who underwent elective open abdominal surgery. Consecutive sampling was used to enrol 69 participants. INTERVENTIONS: Physical function and activity were assessed on ICU days one, three, five and at ICU discharge using the CPAx and PFIT-s in random order. MAIN OUTCOME MEASURES: Responsiveness to change, minimal clinically important difference (MCID), floor and ceiling effect, and convergent validity. RESULTS: CPAx demonstrated a large responsiveness (effect size index (ESI)= 0.83) and PFIT-s moderate responsiveness (ESI=0.73) to change in scores. MCID for CPAx was 2.1 (standard error of measurement (SEM) 1.1) and for PFIT-s 0.6 (SEM=0.3). CPAx had no floor effect and a small ceiling effect (9%, n = 6) at ICU discharge compared to 2% (n = 1) floor and 48% (n = 32) ceiling effects of PFIT-s. Moderate convergent validity was found for both tools at ICU admission (n = 67, r = 0.62, p < 0.001) and discharge (n = 67, r = 0.51, p < 0.001). CONCLUSION: CPAx is most responsive to changes in physical function and activity scores, has no floor and limited ceiling effects and moderate convergent validity, and is recommended for similar cohorts. CONTRIBUTION OF THE PAPER. CI - Copyright (c) 2024 The Author(s). Published by Elsevier Ltd.. All rights reserved. FAU - Fourie, Marelee AU - Fourie M AD - Michele Carr Physiotherapists, Wits Donald Gordon Medical Centre, 21 Eton Road, Parktown, Johannesburg 2193, South Africa; Department of Physiotherapy, Faculty of Health Sciences, University of the Witwatersrand, 27 St Andrews Road, Parktown, Johannesburg 2193, South Africa. FAU - van Aswegen, Heleen AU - van Aswegen H AD - Department of Physiotherapy, Faculty of Health Sciences, University of the Witwatersrand, 27 St Andrews Road, Parktown, Johannesburg 2193, South Africa. Electronic address: Helena.vanaswegen@wits.ac.za. LA - eng PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial DEP - 20240210 PL - England TA - Physiotherapy JT - Physiotherapy JID - 0401223 SB - IM MH - Humans MH - Prospective Studies MH - Female MH - Male MH - Middle Aged MH - *Abdomen/surgery MH - *Intensive Care Units MH - Aged MH - Cross-Over Studies MH - Reproducibility of Results MH - Outcome Assessment, Health Care MH - Adult MH - Minimal Clinically Important Difference MH - Physical Functional Performance MH - Critical Care OTO - NOTNLM OT - Abdominal surgery OT - Activity OT - CPAx OT - Minimum clinically important difference OT - PFIT-s OT - Responsiveness EDAT- 2024/03/16 05:42 MHDA- 2024/04/25 00:54 CRDT- 2024/03/15 19:11 PHST- 2023/03/24 00:00 [received] PHST- 2024/01/30 00:00 [revised] PHST- 2024/02/06 00:00 [accepted] PHST- 2024/04/25 00:54 [medline] PHST- 2024/03/16 05:42 [pubmed] PHST- 2024/03/15 19:11 [entrez] AID - S0031-9406(24)00024-5 [pii] AID - 10.1016/j.physio.2024.02.001 [doi] PST - ppublish SO - Physiotherapy. 2024 Jun;123:142-150. doi: 10.1016/j.physio.2024.02.001. Epub 2024 Feb 10.