How hearing loss is damaging our social fabric

Mohammad Nure Alam, Macquarie University; Kompal Sinha, Macquarie University, and Piers Dawes, The University of Queensland

Around one in six Australians has some form of hearing loss, ranging from mild to complete hearing loss. That figure is expected to grow to one in four by 2050, due largely to the country’s ageing population.

Hearing loss affects communication and social engagement, and limits educational and employment opportunities. Effective treatment for hearing loss is available in the form of communication training (for example, lip-reading and auditory training), hearing aids and other devices.

But the uptake of treatment is low. In Australia, publicly subsidised hearing care is available predominantly only to children, young people and retirement-age people on a pension. Adults of working age are mostly not eligible for hearing healthcare under the government’s Hearing Services Program.

Our recent study published in the journal Ear and Hearing showed, for the first time, that working-age Australians from lower socioeconomic backgrounds are at much greater risk of hearing loss than those from higher socioeconomic backgrounds.

We believe the lack of socially subsidised hearing care for adults of working age results in poor detection and care for hearing loss among people from disadvantaged backgrounds. This in turn exacerbates social inequalities.

Population data shows hearing inequality

We analysed a large data set called the Household, Income and Labour Dynamics in Australia (HILDA) survey that collects information on various aspects of people’s lives, including health and hearing loss.

Using a HILDA sub-sample of 10,719 working-age Australians, we evaluated whether self-reported hearing loss was more common among people from lower socioeconomic backgrounds than for those from higher socioeconomic backgrounds between 2008 and 2018.

Relying on self-reported hearing data instead of information from hearing tests is one limitation of our paper. However, self-reported hearing tends to underestimate actual rates of hearing impairment, so the hearing loss rates we reported are likely an underestimate.

We also wanted to find out whether people from lower socioeconomic backgrounds were more likely to develop hearing loss in the long run.

A boy wearing a hearing aid is playing.
Hearing care is publicly subsidised for children. mady70/Shutterstock

We found people in the lowest income groups were more than twice as likely to have hearing loss than those in the highest income groups. Further, hearing loss was 1.5 times as common among people living in the most deprived neighbourhoods than in the most affluent areas.

For people reporting no hearing loss at the beginning of the study, after 11 years of follow up, those from a more deprived socioeconomic background were much more likely to develop hearing loss. For example, a lack of post secondary education was associated with a more than 1.5 times increased risk of developing hearing loss compared to those who achieved a bachelor’s degree or above.

Overall, men were more likely to have hearing loss than women. As seen in the figure below, this gap is largest for people of low socioeconomic status.

Why are disadvantaged groups more likely to experience hearing loss?

There are several possible reasons hearing loss is more common among people from low socioeconomic backgrounds. Noise exposure is one of the biggest risks for hearing loss and people from low socioeconomic backgrounds may be more likely to be exposed to damaging levels of noise in jobs in mining, construction, manufacturing, and agriculture.

Lifestyle factors which may be more prevalent in lower socioeconomic communities such as smoking, unhealthy diet, and a lack of regular exercise are also related to the risk of hearing loss.

Finally, people with lower incomes may face challenges in accessing timely hearing care, alongside competing health needs, which could lead to missed identification of treatable ear disease.

Why does this disparity in hearing loss matter?

We like to think of Australia as an egalitarian society – the land of the fair go. But nearly half of people in Australia with hearing loss are of working age and mostly ineligible for publicly funded hearing services.

Hearing aids with a private hearing care provider cost from around $1000 up to more than $4000 for higher-end devices. Most people need two hearing aids.

A builder using a grinder machine at a construction site.
Hearing loss might be more common in low income groups because they’re exposed to more noise at work. Dmitry Kalinovsky/Shutterstock

Lack of access to affordable hearing care for working-age adults on low incomes comes with an economic as well as a social cost.

Previous economic analysis estimated hearing loss was responsible for financial costs of around $20 billion in 2019–20 in Australia. The largest component of these costs was productivity losses (unemployment, underemployment and Jobseeker social security payment costs) among working-age adults.

Providing affordable hearing care for all Australians

Lack of affordable hearing care for working-age adults from lower socioeconomic backgrounds may significantly exacerbate the impact of hearing loss among deprived communities and worsen social inequalities.

Recently, the federal government has been considering extending publicly subsidised hearing services to lower income working-age Australians. We believe reforming the current government Hearing Services Program and expanding eligibility to this group could not only promote a more inclusive, fairer and healthier society but may also yield overall cost savings by reducing lost productivity.

All Australians should have access to affordable hearing care to have sufficient functional hearing to achieve their potential in life. That’s the land of the fair go.

Mohammad Nure Alam, PhD Candidate in Economics, Macquarie University; Kompal Sinha, Associate Professor, Department of Economics, Macquarie University, and Piers Dawes, Professor, School of Health and Rehabilitation Sciences, The University of Queensland

This article is republished from The Conversation under a Creative Commons licence. Read the original article.

Do you suffer from hearing loss? Have you resisted getting a hearing aid? Why or why not? Why not share your experience in the comments section below?

Also read: Study finds hearing loss or vision loss linked to weight gain

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2 COMMENTS

  1. I would like to know where you can can hearing aids for $1000 to $4000 as I was quoted $5,900 over 15 years ago, when I was still working. I worked until 70 as a nurse and only got my aids a couple of months ago, as I’m Now on a pension. The hearing aids subsidised by the govt are very basic and one is told you need a better aid up to $20,000!!! I make do with the basic govt ones and I’m grateful for them but I still don’t hear very well. I try to lip read. The cost is exorbitant of better aids and I don’t believe heating companies are regulated! I think there are a few shonky ones !! This needs investigation- the push for the most expensive aids to hard to take.

    • I’ve been wearing a hearing aid for a quite few years now. The first one fitted over the ear and the next one in the ear canal. Each one cost around the $2,000-$2,500 mark. The audiologist said they were midway in price, as I didn’t need or want some of the inclusions in the more expensive one – eg. blue tooth, etc. I think it depends on your audiologist and what brands they have and if they are showing you the less expensive ones. Included with my aide is a warranty – just used it on mine the other day and didn’t cost me to have it fixed.

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