scholarly journals Past and present issues in Rasch analysis: The Functional Independence Measure (FIMâ„¢) revisited

2011 ◽  
Vol 43 (10) ◽  
pp. 884-891 ◽  
Author(s):  
à Lundgren-Nilsson ◽  
A Tennant
Keyword(s):  
Rasch Analysis ◽  
Functional Independence Measure ◽  
Functional Independence

The Falls Efficacy Scale International is a valid measure to assess the concern about falling and its changes induced by treatments

2021 ◽  
pp. 026921552110621
Author(s):  
Antonio Caronni ◽  
Michela Picardi ◽  
Valentina Redaelli ◽  
Paola Antoniotti ◽  
Giuseppe Pintavalle ◽  
...  
Keyword(s):  
Differential Item Functioning ◽  
Rasch Analysis ◽  
Functional Independence Measure ◽  
Inpatient Rehabilitation ◽  
Functional Independence ◽  
Balance Impairment ◽  
Motor Disability ◽  
Item Functioning ◽  
Before And After ◽  
Neurological Patients

Objective To test with the Rasch analysis the psychometric properties of the Falls Efficacy Scale International, a questionnaire for measuring concern about falling. Design Longitudinal observational study, before–after rehabilitation. Setting Inpatient rehabilitation. Subjects A total of 251 neurological patients with balance impairment. Interventions Physiotherapy and occupational therapy aimed at reducing the risk of falling. Main measures Participants (median age, first–third quartile: 74.0, 65.5–80.5 years; stroke and polyneuropathy: 43% and 21% of the sample, respectively) received a balance assessment (Falls Efficacy Scale International included) pre- and post-rehabilitation. Rasch analysis was used to evaluate the Falls Efficacy Scale International. Differential item functioning, which assesses the measures’ stability in different conditions (e.g. before vs. after treatment) and in different groups of individuals, was tested for several variables. Results Patients suffered a moderate balance impairment (Mini-BESTest median score; first–third quartile: 15; 11–19), mild–moderate concern about falling (Falls Efficacy Scale International: 28; 21–37) and motor disability (Functional Independence Measure, motor domain: 70.0; 57.0–76.5). Falls Efficacy Scale International items fitted the Rasch model (range of infit and outfit mean square statistics: 0.8–1.32 and 0.71–1.45, respectively) and the questionnaire's reliability was satisfactory (0.87). No differential item functioning was found for treatment, gender, age and balance impairment. Differential item functioning was found for diagnosis and disability severity, but it is shown that it is not such as to bias measures. Conclusions Falls Efficacy Scale International ordinal scores can be turned into interval measures, i.e. measures of the type of temperature. Being differential item functioning-free for treatment, these measures can be safely used to compare concern about falling before and after rehabilitation, such as when interested in assessing the rehabilitation effectiveness.

scholarly journals CROSS-CULTURAL VALIDITY OF FUNCTIONAL INDEPENDENCE MEASURE ITEMS IN STROKE: A STUDY USING RASCH ANALYSIS

2005 ◽  
Vol 37 (1) ◽  
pp. 23-31 ◽  
Author(s):  
Anita Slade ◽  
Massimo Penta ◽  
Maria Tripolski ◽  
Fin Biering-Sørensen ◽  
Jane Carter ◽  
...  
Keyword(s):  
Rasch Analysis ◽  
Functional Independence Measure ◽  
Functional Independence ◽  
Cross Cultural ◽  
Cultural Validity

Adipokines as Potential Biomarkers in the Neurorehabilitation of Obese Stroke Patients

2020 ◽  
Vol 17 (4) ◽  
pp. 437-445
Author(s):  
Irene Ciancarelli ◽  
Giovanni Morone ◽  
Marco Iosa ◽  
Stefano Paolucci ◽  
Loris Pignolo ◽  
...  
Keyword(s):  
Outcome Measures ◽  
Functional Recovery ◽  
Functional Independence Measure ◽  
Functional Independence ◽  
Enzyme Linked Immunosorbent Assay ◽  
Stroke Patients ◽  
Rehabilitation Outcomes ◽  
Before And After ◽  
Forward Stepwise ◽  
Clinical Measures

Background: Limited studies concern the influence of obesity-induced dysregulation of adipokines in functional recovery after stroke neurorehabilitation. Objective: To investigate the relationship between serum leptin, resistin, and adiponectin and functional recovery before and after neurorehabilitation of obese stroke patients. The adipokine potential significance as prognostic markers of rehabilitation outcomes was also verified. Methods: Twenty obese post-acute stroke patients before and after neurorehabilitation and thirteen obese volunteers without-stroke, as controls, were examined. Adipokines were determined by commercially available enzyme-linked immunosorbent assay (ELISA) kits. Functional deficits were assessed before and after neurorehabilitation with the Barthel Index (BI), modified Rankin Scale (mRS), and Functional Independence Measure (FIM). Results: Compared to controls, higher leptin and resistin values and lower adiponectin values were observed in stroke patients before neurorehabilitation and no correlations were found between adipokines and clinical outcome measures. Neurorehabilitation was associated with improved scores of BI, mRS, and FIM. After neurorehabilitation, decreased values of Body Mass Index (BMI) and resistin together increased adiponectin were detected in stroke patients, while leptin decreased but not statistically. Comparing adipokine values assessed before neurorehabilitation with the outcome measures after neurorehabilitation, correlations were observed for leptin with BI-score, mRS-score, and FIM-score. No other adipokine levels nor BMI assessed before neurorehabilitation correlated with the clinical measures after neurorehabilitation. The forward stepwise regression analysis identified leptin as prognostic factor for BI, mRS, and FIM. Conclusions: Our data show the effectiveness of neurorehabilitation in modulating adipokines levels and suggest that leptin could assume the significance of biomarker of functional recovery.

scholarly journals Postural Assessment Scale for Stroke Patients in Acute, Subacute and Chronic Stage: A Construct Validity Study

Diagnostics ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 365
Author(s):  
Cecilia Estrada-Barranco ◽  
Roberto Cano-de-la-Cuerda ◽  
Vanesa Abuín-Porras ◽  
Francisco Molina-Rueda
Keyword(s):  
Construct Validity ◽  
Functional Independence Measure ◽  
Functional Independence ◽  
Assessment Scale ◽  
Validity Study ◽  
Stroke Patients ◽  
Chronic Stage ◽  
Post Stroke ◽  
Valid Instrument ◽  
Postural Assessment

(1) Background: Observational scales are the most common methodology used to assess postural control and balance in people with stroke. The aim of this paper was to analyse the construct validity of the Postural Assessment Scale for Stroke Patients (PASS) scale in post-stroke patients in the acute, subacute, and chronic stroke phases. (2) Methods: Sixty-one post-stroke participants were enrolled. To analyze the construct validity of the PASS, the following scales were used: the Functional Ambulatory Category (FAC), the Wisconsin Gait Scale (WGS), the Barthel Index (BI) and the Functional Independence Measure (FIM). (3) Results: The construct validity of the PASS scale in patients with stroke at acute phase was moderate with the FAC (r = −0.791), WGS (r = −0.646) and FIM (r = −0.678) and excellent with the BI (r = 0.801). At subacute stage, the construct validity of the PASS scale was excellent with the FAC (r = 0.897), WGS (r = −0.847), FIM (r = −0.810) and BI (r = −0.888). At 6 and 12 months, the construct validity of the PASS with the FAC, WGS, FIM and BI was also excellent. (4) Conclusions: The PASS scale is a valid instrument to assess balance in post-stroke individuals especially, in the subacute and chronic phases (at 6 and 12 months).

Sign in / Sign up

Export Citation Format

Share Document