Exploring the Effect of Preamputation Employment and Income on Ambulation in Dysvascular Lower Extremity Amputees After Amputee Rehabilitation: A Retrospective Cohort Study.

The study is retrospective, relying on chart data which may be incomplete or inconsistent. Household income was estimated using postal codes rather than reported directly by patients, which may not accurately reflect individual financial status. Employment status was categorized broadly (working, not working, retired) without detail on job type or physical demands. Bilateral amputees were excluded from the main analysis due to different baseline function. The sample was drawn from a single center in Ontario, Canada, with a publicly funded program, which may limit generalizability to other healthcare systems. The differences found, while statistically significant, did not reach the threshold for clinical importance, meaning they may not translate to noticeable changes in patient care or outcomes.

The authors declared no conflicts of interest. The study was approved by the Hamilton Integrated Research Ethics Board. No specific funding source is listed in the provided text, though the program is described as publicly funded.

Do not interpret the statistically significant association between employment and walking distance as evidence that employed patients recover functionally better in a way that changes clinical management. The difference was not clinically meaningful, and income showed no effect.