Research Article

INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE

Volume: 85 Number: 4 October 28, 2022
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INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE

Abstract

Objective: To assess inter- and intra-observer reliability of Mirels scoring for the determination of pathological fracture risk in metastatic bone lesions of 30 patients among six different levels of experienced orthopedic surgeons who were trained in the same university clinic. Material and Methods: Thirty patients were randomly selected from oncology unit consultations. Six observers were selected in accordance to their orthopedic experience. Mirels parameters except pain were evaluated by observers on two different times without the observers being aware of each other. Results: The Fleiss’ Kappa values were detected as κ=0.21, p<0.0001, and κ=0.15, p<0.0001 by inter-observers at the first and second observational points, respectively. The Kappa values were in perfect (κ=0.95), fair (κ=0.27) and fair (κ=0.10) agreements for the region, size and type of the metastatic involvement by inter-observers at the first observational point. The same parameters had similiar scores as κ=0.83, κ=0.13 and κ=0.28 for region, size and type for the second observation. Fair (κ=0.333), moderate (κ=0.413), fair (κ=0.225), slight (κ=0.035), fair (κ=0.369) and poor (κ=0.030) evidence of agreements were detected in the comparison of the first and second observations for total scores in seniority order. Conclusions: Kappa analysis showed perfect agreement for region, but slight to fair for size and type. There was a significant difference in overall scores across experience levels for the most and least experienced observers. A new rating system with revised parameters may be required to predict impending fractures.

Keywords

References

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Details

Primary Language

English

Subjects

Health Care Administration

Journal Section

Research Article

Publication Date

October 28, 2022

Submission Date

December 19, 2021

Acceptance Date

July 13, 2022

Published in Issue

Year 2022 Volume: 85 Number: 4

APA
Kocazeybek, E., Meriç, E., Chousein, H. M., Yıldırım, A. M., Saglam, Y., Erşen, A., & Salduz, A. (2022). INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE. Journal of Istanbul Faculty of Medicine, 85(4), 510-516. https://doi.org/10.26650/IUITFD.1037033
AMA
1.Kocazeybek E, Meriç E, Chousein HM, et al. INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE. İst Tıp Fak Derg. 2022;85(4):510-516. doi:10.26650/IUITFD.1037033
Chicago
Kocazeybek, Emre, Emre Meriç, Hasan Memet Chousein, et al. 2022. “INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE”. Journal of Istanbul Faculty of Medicine 85 (4): 510-16. https://doi.org/10.26650/IUITFD.1037033.
EndNote
Kocazeybek E, Meriç E, Chousein HM, Yıldırım AM, Saglam Y, Erşen A, Salduz A (October 1, 2022) INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE. Journal of Istanbul Faculty of Medicine 85 4 510–516.
IEEE
[1]E. Kocazeybek et al., “INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE”, İst Tıp Fak Derg, vol. 85, no. 4, pp. 510–516, Oct. 2022, doi: 10.26650/IUITFD.1037033.
ISNAD
Kocazeybek, Emre - Meriç, Emre - Chousein, Hasan Memet - Yıldırım, Ahmet Müçteba - Saglam, Yavuz - Erşen, Ali - Salduz, Ahmet. “INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE”. Journal of Istanbul Faculty of Medicine 85/4 (October 1, 2022): 510-516. https://doi.org/10.26650/IUITFD.1037033.
JAMA
1.Kocazeybek E, Meriç E, Chousein HM, Yıldırım AM, Saglam Y, Erşen A, Salduz A. INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE. İst Tıp Fak Derg. 2022;85:510–516.
MLA
Kocazeybek, Emre, et al. “INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE”. Journal of Istanbul Faculty of Medicine, vol. 85, no. 4, Oct. 2022, pp. 510-6, doi:10.26650/IUITFD.1037033.
Vancouver
1.Emre Kocazeybek, Emre Meriç, Hasan Memet Chousein, Ahmet Müçteba Yıldırım, Yavuz Saglam, Ali Erşen, Ahmet Salduz. INTER- AND INTRA-OBSERVER RELIABILITY OF THE MIRELS’ SCORING SYSTEM FOR THE DETERMINATION OF PATHOLOGICAL FRACTURE RISK IN METASTATIC BONE LESIONS AMONG ORTHOPEDIC SURGEONS WITH DIFFERENT LEVELS OF EXPERTISE. İst Tıp Fak Derg. 2022 Oct. 1;85(4):510-6. doi:10.26650/IUITFD.1037033

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