Adrenal disease

Income and work loss in patients with Addison's disease: a nationwide population-based study

Eur J EndocrinolPublished Cross-sectional study

Main finding · Work loss, taxable earnings and disposable incomeResult — go to the resultAdjusted mean difference 14.4 days 95% CI 8.6–20

Authors' conclusion

Patients with AAD had more work loss, yet overall similar taxable earnings and disposable incomes versus comparators. Patients with AAD with shorter education or type 1 diabetes were most socioeconomically vulnerable.

Study context

Population
Working-age (18–64 years) individuals, Swedish Addison Register linked to national health registers; mean age 46.1 years, 48.4% menmatched 1:5
Participants
1,140 vs 5,700
Exposure
Autoimmune Addison's disease (AAD) vs matched general population comparators
  • AADn = 1,140
  • Comparatorsn = 5,700reference
Outcome
Differences in income (taxable earnings, disposable income) and work loss
Follow-up
2019
Methodological detailsnationwide, register-based, matched 1:5 by sex, age and county of residence
  • Nationwide
  • Register-based
  • Matched 1:5 by sex, age and county of residence

Main finding

As reported in the abstract

Work loss, taxable earnings and disposable income

Adjusted mean difference

14.4 days

95% CI 8.6–20

AADvs Comparators
adjusted mean difference 14.4 days (95% CI 8.6–20)
Adjusted median difference in taxable earnings, overall (non-significant)
−617 € (95% CI; −2317 to 1083)
Adjusted median difference in disposable income, overall (non-significant)
−405 € (95% CI; −1417 to 607)

Observational data: associations, not effects.

Further findings

T1D prevalence

Taxable earnings and disposable income, subgroup with short education · 2019

Significantly lower taxable earnings in patients with short education
−5303 € (95% CI; −9603 to −992)
Significantly lower disposable income in patients with short education
−3754 € (95% CI; −6486 to −1022)

Taxable earnings and disposable income, subgroup with concomitant T1D · 2019

Significantly lower taxable earnings in patients with concomitant T1D
−5808 € (95% CI; −9937 to −1690)
Significantly lower disposable income in patients with concomitant T1D
−3349 € (95% CI; −6203 to −506)

Original publication

Income and work loss in patients with Addison's disease: a nationwide population-based study. Eur J Endocrinol. Published 21 February 2025. doi:10.1093/ejendo/lvaf022

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