Abstract
Purpose
Patients with adrenal insufficiency (AI) are at risk of life-threatening illness. Medical jewellery is recommended for emergencies, but its uptake is unknown. This study assessed the use of medical jewellery among Australian AI patients aged 25 years and under.
Methods
Data on the age, sex, region, and diagnosis of subscribers to the largest medical jewellery provider in Australia were analysed. Subscription rates were calculated using 2017 Australian population data.
Results
There were 666 patients aged 25 years and under in the database but only 358 (53.8%) had an active (up to date) subscription, corresponding to a subscription rate of 43.67/million or approximately 14.6% of the estimated patient population. The majority (n = 238, 66.5%) had primary AI; followed by secondary AI (n = 82, 22.9%); and the remaining patients (n = 38, 10.6%) could not be classified. Congenital adrenal hyperplasia (CAH) was the most frequent diagnosis (n = 153, 42.7%), corresponding to a subscription rate of 18.67/ million or 28.9% of the estimated number of patients with CAH. The mean age of subscribers was 15.9 (SD = 5.8) years. Only 18 (5%) patients were aged under 5 years. More females (n = 199, 55.9%) than males were active subscribers and subscription rates differed significantly by geographic area. Inactive (lapsed) subscriptions increased with age and were highest in the 20–25 year age group.
Conclusion
Subscription rates were lower than recommended; increased with age; and were more common in females. Older age was associated with higher levels of lapsed subscriptions. Factors leading to low use and discontinuation in young adults should be addressed.
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Data availability
Data that support the findings of this study are available on request from the corresponding author. The data are not publicly available due to privacy or ethical restriction.
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We thank MedicAlert Australia for provision of the data and for their support of the study.
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Permission to conduct this study was given by the Board of the subscription service and by the Human Research Ethics Committee of the University of Notre Dame, Australia (HREC Reference Number: 018070S).
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Chrisp, G.L., Quartararo, M., Torpy, D.J. et al. Use of medical identification jewellery in children and young adults with adrenal insufficiency in Australia. Endocrine 72, 539–545 (2021). https://doi.org/10.1007/s12020-020-02595-9
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DOI: https://doi.org/10.1007/s12020-020-02595-9