English, Article edition: Cost Effectiveness of Screening for Subclinical Hypothyroidism in the Elderly: A Decision-Analytical Model Massimo Bona; Ferruccio Santini; Giovanni Rivolta; ...

User activity

Share to:
 
Bookmark: http://trove.nla.gov.au/version/118656
Physical Description
  • article
Language
  • English

Edition details

Title
  • Cost Effectiveness of Screening for Subclinical Hypothyroidism in the Elderly: A Decision-Analytical Model
Author
  • Massimo Bona
  • Ferruccio Santini
  • Giovanni Rivolta
  • Enzo Grossi
  • Roberto Grilli
Physical Description
  • article
Notes
  • Objective: The value of early detection of subclinical hypothyroidism is the object of a long lasting debate. In this study, we assessed the cost effectiveness of a policy based upon screening for this condition through thyroid-stimulating hormone (TSH), triiodothyronine (T3) and thyroxine (T4) serum level measurements in the elderly. Design: A Markov model was developed where hypothetical elderly patients (i.e. >=​60 years of age), who attend general practitioner (GP) clinics for periodic health examinations in a primary-care setting in Italy, made transitions between health states at annual intervals for 15 years, thus allowing an estimation of the average cost and of the expected average number of quality-adjusted life-years (QALY). In this model, patients were assumed to be seen at annual intervals by GPs for clinical examination and serum cholesterol level measurement, to which a TSH, T3 and T4 serum measurement was added. In the base-case analysis, TSH was measured every 5 years and, if abnormal, T3 and T4 serum levels were also determined. Costs were analysed from the perspective of the Italian National Health Service (NHS) and reflected 1996 values. Main outcome measures and results: In the base-case analysis, the additional benefit estimated from testing a female population for subclinical hypothyroidism every 5 years was 0.36 QALY, with a cost per QALY gained of 668 298 lire (L). The expected gain in QALY for men was 0.20 and the cost per QALY gained was L270 322. In general, the best cost-effectiveness profile was seen with testing every 3 years. Results were sensitive to variations in the prevalence of disease among the target population, both in men and women. Conclusions: Our study indicates that a screening policy for subclinical hypothyroidism in the elderly population could be worthwhile. However, as the costs could be significant when applied at the population level, this policy deserves further assessment through well-designed primary research.
  • Pharmacoeconomics, Clinical-trial-design, Elderly, Hypothyroidism, Cost-utility, Quality-adjusted-life-years
  • RePEc:wkh:phecon:v:14:y:1998:i:2:p:209-216
Language
  • English
Contributed by
OAIster

Get this edition

  • Set up My libraries

    How do I set up "My libraries"?

    In order to set up a list of libraries that you have access to, you must first login or sign up. Then set up a personal list of libraries from your profile page by clicking on your user name at the top right of any screen.

  • All (1)
  • Unknown (1)
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.
None of your libraries hold this item.

User activity


e.g. test cricket, Perth (WA), "Parkes, Henry"

Separate different tags with a comma. To include a comma in your tag, surround the tag with double quotes.

Be the first to add a tag for this edition

Be the first to add this to a list

Comments and reviews

What are comments? Add a comment

No user comments or reviews for this version

Add a comment