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Many Food-Insecure Families Also Lack Access to Medications

Research has established a link between food insecurity and higher rates of disease, but there is little evidence showing exactly why this occurs. A new study of more than 10,000 Canadian households shows this association may be at least partially attributed to lack of access to prescription medication.

“We knew that negative health outcomes are associated with food insecurity. But we didn’t really understand the mechanism,” said study co-author Dr. Craig Gundersen, distinguished professor of agricultural and consumer economics in the College of Agricultural, Consumer and Environmental Sciences at the University of Illinois in Champaign-Urbana.

The findings, published in the journal CMAJ Open, suggest that people may become ill or get worse because they can’t afford their medications. “For example, we know that there is a close connection between food insecurity and diabetes; it could be the case that part of the reason is medication nonadherence,” he said.

The study draws on data from the Canadian Community Health Survey, conducted annually by the Canadian national statistics office.The researchers evaluated data from 11,172 respondents, combining information on food insecurity with prescription drug use.

Overall, they found that food insecurity affects 12.6% of Canadian households, and 8.5% of respondents reported some form of nonadherence to prescription drugs. Nonadherence includes skipping or reducing doses of medication, as well as delaying or not filling prescriptions because of cost.

The researchers found a strong link between food insecurity and prescription drug nonadherence. Almost half (47.9%) of those who did not adhere to their prescription drug usage also reported some level of food insecurity. Of those who did adhere to their medications, only 10.5% were food insecure.

The findings indicate that nonadherence increases as food insecurity status gets worse. While just 4.9% of food secure households reported nonadherence to prescription drugs, cost-related nonadherence was reported by 13.2% of marginally, 29.4% of moderately, and by 47.1% of severely food insecure households.

Gundersen says that even though the health care system in Canada differs from the United States, there are lessons to learn for Americans in the study. All Canadians have access to health care; however, prescription drugs are covered by a combination of private and public insurance. Over four million Canadians are not enrolled in any drug insurance program.

“The study helps separate the effects of access to medical care from access to prescription drugs,” Gundersen said.

“Even if health insurance is covered, people still face struggles if prescription drugs are not covered. This amplifies the conclusion that illness associated with food insecurity is related to lack of access to medication.”

Source: University of Illinois College of Agricultural, Consumer and Environmental Sciences

 

Many Food-Insecure Families Also Lack Access to Medications

Traci Pedersen

Traci Pedersen is a professional writer with over a decade of experience. Her work consists of writing for both print and online publishers in a variety of genres including science chapter books, college and career articles, and elementary school curriculum.

APA Reference
Pedersen, T. (2019). Many Food-Insecure Families Also Lack Access to Medications. Psych Central. Retrieved on November 12, 2019, from https://psychcentral.com/news/2019/10/15/many-food-insecure-families-also-lack-access-to-medications/151036.html
Scientifically Reviewed
Last updated: 15 Oct 2019
Last reviewed: By a member of our scientific advisory board on 15 Oct 2019
Published on Psych Central.com. All rights reserved.