Advances in Rheumatology (Nov 2019)

Burden of rheumatoid arthritis on patients’ work productivity and quality of life

  • Ricardo Machado Xavier,
  • Cristiano Augusto Freitas Zerbini,
  • Daniel Feldman Pollak,
  • Jorge Luis Alberto Morales-Torres,
  • Philippe Chalem,
  • José Fernando Molina Restrepo,
  • Javier Arnaldo Duhau,
  • Jacqueline Rodríguez Amado,
  • Maurício Abello,
  • Maria Celina de la Vega,
  • Adriana Pérez Dávila,
  • Priscila Martin Biegun,
  • Maysa Silva Arruda,
  • Cesar Ramos-Remus

DOI
https://doi.org/10.1186/s42358-019-0090-8
Journal volume & issue
Vol. 59, no. 1
pp. 1 – 11

Abstract

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Abstract Background To determine the burden of Rheumatoid Arthritis (RA) on patients’ work productivity and health related quality of life (HRQoL), and examine the influence of several exposure variables; to analyze the progression of RA over 1 year and its impact on work productivity and HRQoL. Methods International multicenter prospective survey including patients in 18 centers in Argentina, Brazil, Colombia and Mexico with diagnosis of RA and aged between 21-55 years. The following standard questionnaires were completed at baseline and throughout a 1-year follow-up: WPAI:RA, WALS, WLQ-25, EQ-5D-3 L and SF-36. Clinical and demographic variables were also collected through interview. Results The study enrolled 290 patients on baseline visit. Overall mean scores at baseline visit were: WPAI:RA (presenteeism) = 29.5% (SD = 28.8%); WPAI:RA (absenteeism) = 9.0% (SD = 23.2%); WPAI:RA (absenteeism and presenteeism) = 8.6% (SD = 22.6%); WALS = 9.0 (SD = 6.1); WLQ-25 = 7.0% (SD = 5.1%); SF-36 Physical Scale = 39.1 (SD = 10.3) and Mental Scale = 45.4 (SD = 11.3); EQ-5D-3 L VAS = 69.8 (SD = 20.4) and EQ-5D-3 L index = 0.67 (SD = 0.23). Higher educational levels were associated with better results in WLQ-25, while previous orthopedic surgeries reduced absenteeism results of WPAI:RA and work limitations in WLQ-25. Higher disease duration was associated with decreased HRQoL. Intensification of disease activity was associated with decreased work productivity and HRQoL, except in WLQ-25. In the longitudinal analysis, worsening in disease activity was associated with a decrease in both work productivity and HRQoL. Conclusions RA patients are dealing with workplace disabilities and limitations and loss in HRQoL, and multiple factors seems to be associated with this. Worsening of disease activity further decreased work productivity and HRQoL, stressing the importance of disease tight control.

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