Academic journal article Current Psychiatry

Mental Health Apps: What to Tell Patients: An Evaluation Model Created Specifically for Such Apps Can Help Guide Your Discussions

Academic journal article Current Psychiatry

Mental Health Apps: What to Tell Patients: An Evaluation Model Created Specifically for Such Apps Can Help Guide Your Discussions

Article excerpt

Have your patients asked you about smartphone apps? If they haven't yet, they may soon, as interest in apps for mental health continues to expand. There are now >10,000 mental health-related smartphone apps. (1) The rapid rise of these apps is partly due to their potential to transform a patient's smartphone into a monitoring and therapeutic platform, capable of capturing mental health symptoms in real time and delivering on-the-go therapy. Setting aside questions about the potential of mobile health, 2 urgent questions remain for the busy psychiatrist in clinical practice: What is the current evidence base for mental health apps, and what should you tell your patients about them?

For most apps, evidence of efficacy is limited

While the evidence base for mental health smartphone apps continues to expand, for many of these apps, there is no evidence of effectiveness. The growing consensus is that most commercially available apps are not evidence-based and some are even dangerous. For example, researchers who examined >700 mindfulness apps on the iTunes and Google Play stores found that only 4% provided acceptable mindfulness training and education. (2) Another study of 58 apps that claimed to offer sobriety assessments found that none had ever been formally evaluated. (3) Evidence-based reviews of suicide prevention apps have identified potentially harmful apps, (4) and studies evaluating apps for bipolar disorder (5) and depression (6) have yielded similar results--few have any evidence supporting their use, and some offer dangerous and harmful advice. For example, researchers found that one app for bipolar disorder advised patients who are experiencing a manic episode to drink alcohol. (5) Currently, the vast majority of commercially available apps are not appropriate for clinical care. This finding is not unique to mental health; similar findings have been reported for apps for cancer. (7) The bottom line is that the apps that your patients are finding, and perhaps already using, may not be useful or effective.

However, early studies have demonstrated efficacy of some apps for several conditions, including schizophrenia, (8) depression, (9) anxiety disorders, (10) and suicidal ideation. (11) Although many of the apps evaluated in these studies are not available to the public, or still require large-scale assessment before they are ready for mainstream clinical care, this research demonstrates that mental health apps can help improve treatment outcomes. As this research develops, a wave of evidence-based and effective mental health apps may be available in the near future.

Although it is unknown how many patients are presently using mental health apps, there is strong anecdotal evidence that an increasing number of patients who use these apps and other forms of digital technology are finding some benefits. In many cases, patients may actually be ahead of the research. For example, one study that conducted an online survey of patients with schizophrenia noted that some patients are using their smartphones to play music to help block auditory hallucinations. (12)

Why online reviews are of limited use

As this evidence continues to mature, and with an ever-growing number of mental health apps available on commercial marketplaces, busy psychiatrists need to navigate this complex space. Even psychiatrists who decide to not use apps as part of care still need to be knowledgeable about them, because patients are likely to ask about the benefits of using apps, and they will expect an informed response. How would you reply if your patient asked you about a new mood-tracking app he or she recently heard about? On what would you base your recommendation and opinion?

Reading online app reviews for guidance is not a good solution. A recent study found little relationship between the star ratings of health apps and the quality of those apps, (13) which suggests that a 5-star rating on the app store is of limited use. …

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