1. Describing functional low back pain disability in the American population: a crowd-sourced evaluation of the Oswestry disability index.
- Author
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Kumar, Rakesh, Alostaz, Murad, Bansal, Aiyush, Varley, Eric, Nemani, Venu, Leveque, Jean-Christophe, Sethi, Rajiv, and Louie, Philip K.
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PATIENT reported outcome measures , *AGE factors in disease , *LUMBAR pain , *MEDICAL personnel ,UNITED States census - Abstract
The Oswestry disability index (ODI) is widely utilized as a patient reported outcome (PRO) tool to assess patients presenting with low back pain (LBP) and following thoracolumbar spine surgery. No primary study has calculated the baseline range of ODI values in the diverse American population. Establishing age-adjusted normative values for ODI in the American population is crucial for assessing the utility of treatment strategies. The purpose of this study is to describe the baseline range of functional low back disability as measured by the ODI in an American population. Cross-sectional observational study. A total of 1214 participants were recruited from the United States in January 2024 using a combination of the Connect and PrimePanel platforms by CloudResearch to complete a survey administered on a RedCap online database. The survey consisted of 10 demographic questions and the 10 ODI survey questions. The distribution of the survey was designed to obtain approximately 100 respondents in each of the following age groups: 18–29, 30 to 39, 40 to 49, 50 to 59, 60 to 69, 70 to 79, and 80 to 89. The distribution of the sample was similarly designed to match the United States Census racial data with 78.1% White, 13.9% Black, and 7.9% other. Oswestry disability index (ODI). A crowd-sourcing platform called Cloudresearch was used to collect a representative sample of the US population by answering questions of the Oswestry disability questionnaire (ODQ), a 10-question survey. The final sample size was 797 participants including 386 (48.4%) males and 411 (51.6%) females; 169 participants were excluded that did not complete the survey and an additional 248 were excluded for failing attention check questions. The overall mean ODI score for the combined age groups was 14.35 (95% CI [13.33, 15.37]). The mean ODI scores increased with age, with the highest mean ODI in ages 70 to 79 at 18.0 (95% CI [14.76, 21.24]). Female participants reported higher mean ODI scores than their male counterparts in the 18 to 29 age group (p=.01), 50 to 59 age group (p=.01), and 60 to 69 age group (p=.02). Additionally, a weak positive correlation was found between Body Mass Index (BMI) and ODI scores (r = 0.22, p<.001). Our findings demonstrate a clear trend of increased disability with age. This study describes the baseline range of functional low back pain disability in the United States population. By defining these parameters, healthcare professionals can better tailor age and sex-specific interventions to manage disability in the aging US population, ultimately improving patient care and both operative and nonoperative treatment plans for LBP-related thoracolumbar pathology. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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