Update of Modified Version of the Foot Function Index Tool Spanish Version (FFI-Sp), in Patients with Rheumatoid Arthritis: Cross Sectional Study
Abstract
:1. Introduction
2. Materials and Methods
2.1. Design
2.2. Participants
2.3. Procedure
2.4. Data Collection
Demographic and Clinical Characteristics
2.5. Statistical Analysis
3. Results
3.1. Construct Validity
3.2. Convergent Validity
4. Discussion
5. Conclusions
Supplementary Materials
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Conflicts of Interest
References
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Mean | IC 95% | SD | ||
---|---|---|---|---|
Age (years) | 59.90 | 58.56 | 60.64 | 12.37 |
Weight (kg) | 71.46 | 70.15 | 72.77 | 15.64 |
Height (cm) | 162.32 | 161.45 | 163.18 | 10.30 |
Evolution (years) | 15.93 | 15.00 | 16.85 | 11.05 |
FFI TOTAL | 41.21 | 39.06 | 43.36 | 25.63 |
FFI Pain | 43.34 | 41.25 | 45.43 | 24.96 |
FFI Disability | 40.76 | 38.36 | 43.17 | 28.66 |
FFI Physical_Activity | 10.69 | 9.63 | 11.75 | 12.60 |
Factor 1 | Factor 2 | Factor 3 | |
---|---|---|---|
FFI_1 Intensity of maximum foot pain | 0.808 | ||
FFI_2 Does your foot hurt in the morning? | 0.775 | ||
FFI_3 Foot pain when walking? | 0.809 | ||
FFI_4 Pain when standing? | 0.808 | ||
FFI_7 Pain when walking with insoles? | 0.844 | ||
FFI_8 Pain when standing with insoles? | 0.843 | ||
FFI_9 Level of pain at the end of the day? | 0.769 | ||
FFI_11 Do you have difficulty walking on the street? | 0.780 | ||
FFI_13 Do you have difficulty climbing stairs? | 0.824 | ||
FFI_14 Do you have difficulty descending stairs? | 0.816 | ||
FFI_16 Do you have difficulty getting up from a chair? | 0.804 | ||
FFI_17 Do you have difficulty stepping up onto a curb? | 0.820 | ||
FFI_18 Do you have difficulty walking quickly? | 0.793 | ||
FFI_22 Did you use an assistive device inside the house? | 0.916 | ||
FFI_23 Did you use an assistive device outside the house? | 0.919 |
Factor | Indicator | Estimate | SE | Z | p |
---|---|---|---|---|---|
Factor 1 | FFI_1 | 2.98 | 0.112 | 26.6 | <0.001 |
FFI_2 | 2.90 | 0.121 | 24.1 | <0.001 | |
FFI_3 | 3.08 | 0.112 | 27.4 | <0.001 | |
FFI_4 | 3.06 | 0.119 | 25.8 | <0.001 | |
FFI_7 | 3.35 | 0.177 | 18.9 | <0.001 | |
FFI_8 | 3.39 | 0.182 | 18.6 | <0.001 | |
FFI_9 | 3.09 | 0.114 | 27.2 | <0.001 | |
Factor 2 | FFI_11 | 3.11 | 0.124 | 25.1 | <0.001 |
FFI_13 | 3.41 | 0.122 | 28.0 | <0.001 | |
FFI_14 | 3.37 | 0.124 | 27.1 | <0.001 | |
FFI_16 | 2.88 | 0.121 | 23.7 | <0.001 | |
FFI_17 | 3.05 | 0.121 | 25.2 | <0.001 | |
FFI_18 | 3.46 | 0.136 | 25.5 | <0.001 | |
Factor 3 | FFI_22 | 2.68 | 0.116 | 23.1 | <0.001 |
FFI_23 | 3.26 | 0.130 | 25.2 | <0.001 |
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Gamez-Guijarro, M.; Reinoso-Cobo, A.; Gordillo-Fernandez, L.M.; Ortiz-Romero, M.; Ortega-Avila, A.B.; Chicharro-Luna, E.; Gijon-Nogueron, G.; Lopezosa-Reca, E. Update of Modified Version of the Foot Function Index Tool Spanish Version (FFI-Sp), in Patients with Rheumatoid Arthritis: Cross Sectional Study. Medicina 2024, 60, 1339. https://doi.org/10.3390/medicina60081339
Gamez-Guijarro M, Reinoso-Cobo A, Gordillo-Fernandez LM, Ortiz-Romero M, Ortega-Avila AB, Chicharro-Luna E, Gijon-Nogueron G, Lopezosa-Reca E. Update of Modified Version of the Foot Function Index Tool Spanish Version (FFI-Sp), in Patients with Rheumatoid Arthritis: Cross Sectional Study. Medicina. 2024; 60(8):1339. https://doi.org/10.3390/medicina60081339
Chicago/Turabian StyleGamez-Guijarro, Maria, Andres Reinoso-Cobo, Luis M. Gordillo-Fernandez, Mercedes Ortiz-Romero, Ana Belen Ortega-Avila, Esther Chicharro-Luna, Gabriel Gijon-Nogueron, and Eva Lopezosa-Reca. 2024. "Update of Modified Version of the Foot Function Index Tool Spanish Version (FFI-Sp), in Patients with Rheumatoid Arthritis: Cross Sectional Study" Medicina 60, no. 8: 1339. https://doi.org/10.3390/medicina60081339