Call For Help: Mental Illness Rising In Older Adults

By: Bel Marra Health | Brain Function | Tuesday, February 11, 2014 - 06:15 AM

Mental Illness Rising In Older Adults

Don’t call me crazy! There’s a stigma surrounding mental health issues, like depression, phobias and obsessive compulsive disorder, that prevents people from asking for help. That has to change.

When it comes to people affected by cancer or heart disease, statistics are easy to find. Mental illness, though, is not so clear-cut, but numbers appear to be on the rise, especially in middle-aged and older adults.

Estimates suggest about one in five Americans may be affected, and new research shows the issue might be even more common. Clearly, there is a need to better understand the population who may require help, and make sure services are available and accessible. 

Research published in the January online edition of JAMA Psychiatry revealed that the prevalence of mental health disorders is consistently under-estimated in middle-aged and older adults. This comes from researchers at Johns Hopkins Bloomberg School of Public Health.

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Severe Mental Illness More Common

In the United States, cases of severe mental health illness are rising at astonishing rates. From 1987 to 2007, the number of individuals that qualified for Supplemental Security Income (SSI) or Social Security Disability Insurance (SSDI) increased almost two-and-a-half times from one in 184 Americans to one in 76. Even more disturbing is the 35-fold increase that was seen in children during the same time period.

Another survey conducted between 2001 and 2003, sponsored by the National Institute of Mental Health, found that 46 percent of Americans met the criteria for at least one mental illness at some point in their lives.

Mental Health Disorders In Adults

The recent study from Johns Hopkins looked at an extensive study of 1,071 participants in a Baltimore longitudinal survey. The survey included a set of three interviews over 24 years.

The researchers found that mental health disorders are consistently under-estimated using current assessment methods. They found significant discrepancies between the reporting of past mental health disorders, such as depression, and the reporting of past physical health conditions, such as arthritis. This reporting discrepancy held true for older adults as well as young adults and adolescents.

The participants provided “retrospective” information for various mental health and physical disorders. They consistently under-reported their mental health disorders, despite having reported it in at least one of the previous surveys.

Retrospective reporting compared to cumulative reporting levels were: 4.5 percent compared to 13.1 percent for major depression disorder, 0.6 percent compared to 7.1 percent for obsessive-compulsive disorder, 2.5 percent compared to 6.7 percent for panic disorder, 12.6 percent compared to 25.3 percent for social phobia, 9.1 percent compared to 25.9 percent for alcohol abuse or dependence, and 6.7 percent compared to 17.6 percent for drug abuse or dependence.

Conversely, the participants reported physical disorders much more closely to previous surveys, with retrospective reporting compared to cumulative reporting levels being: 18.2 percent compared to 20.2 percent for diabetes, 48.4 percent compared to 55.4 percent for hypertension, 45.8 percent compared to 54.0 percent for arthritis, 5.5 percent compared to 7.2 percent for stroke, and 8.4 percent compared to 10.5 percent for cancer.

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A number of reasons were given to explain the discrepancy between the retrospective reporting levels of mental health and physical health conditions.  The first is that there continues to be a stigma surrounding mental health conditions whereas physical health conditions are much more accepted in society.

Mental health conditions often fluctuate, whereas physical health conditions often are chronic. Also, mental health problems often start earlier in life than physical health conditions, so recall may not be as accurate.

Some experts say that the increase in mental illness is the result of recognizing individuals that didn’t receive an earlier diagnosis; others argue that there recently has been an over-diagnosis of mental health disorders by “diagnosis expansionism” and diagnosing normal behaviors as pathological.

The bottom line? Education and awareness of mental illness both need a boost. Removing the stigma is key, so people affected by mental illness can get the appropriate treatment they need.

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