Unlike some physicians, psychiatrists are not armed with an arsenal of medical devices that can provide objective information regarding symptoms and deliver unambiguous diagnoses with clear, trackable treatment paths. Without these tools, psychiatrists are left to rely solely on their experience and clinical judgment.
Though psychiatrists have extensive training, like all humans, they are subject to cognitive biases that may affect their therapeutic recommendations.1 Research has revealed that physician decision making is indeed influenced by several of these biases – as well as individual risk tolerance – and that these phenomena are sources of medical errors.2,3 Limiting cognitive bias in medical practice is thus essential for improving care, and it is particularly important in the field of psychiatry, where diagnostic ambiguity is quite common.4
Measurement-based care (MBC) is increasingly being used to get around these cognitive biases and ensure that psychiatrists and their patients make evidence-based decisions. Though there are several definitions for MBC (coined in 2006), each definition is consistent with the idea that MBC makes patient assessment and treatment more objective.5–9 With standard care, it can be difficult to determine when patients are not improving, but with MBC, algorithms are implemented to flag patients who are not showing anticipated improvements.10,11 Research has shown that when clinicians adjust their recommendations accordingly, outcomes are superior to when MBC is not used during care.12–14
MBC involves regular assessment to help drive higher quality clinical decision making
At the heart of MBC is the collection of assessment data at each session.7–9 Compared to the more common practice of usual standard care (USC), MBC enhances communication between psychiatrists and their patients through these check-ins that improve the monitoring of old and new symptoms and provide critical feedback to both the physician and the patient.7,9
This style of communication has been shown to improve patient engagement as well as the collaboration between patients and psychiatrists toward better outcomes for the patient.15–18 Likely for these reasons, research has also shown that with MBC, problems are identified faster, patients are more likely to follow treatment recommendations, and treatment is more efficient, achieving greater gains in a shorter amount of time.7,8,11,19
Data show that compared to USC, MBC leads to superior outcomes
Evidence is accumulating that demonstrates the superiority of MBC over USC in achieving positive patient outcomes.9,15,20 While much of the data on MBC shows how effective it is in adults, a well-designed study that investigated the impact of MBC in youths found that it was also beneficial in younger age groups.21,22
A recent randomized trial exploring the differential effects of MBC and USC corroborated previous findings that MBC is better at improving outcomes in psychiatric patients.15,23 Specifically, the study found that MBC is not only better than USC in achieving treatment response and symptom remission in those with moderate to severe depression, but that MBC also enabled those outcomes to be achieved faster.23 Compared to the USC group, the MBC group experienced more treatment adjustments, suggesting that those receiving MBC were more closely monitored than those receiving USC. Other studies have shown that clinicians who employ MBC are able to address patient concerns more rapidly than those who do not practice MBC and that MBC can improve clinicians’ ability to recognize when patients no longer need their treatment, enabling them to get patients off of medications faster.8,24
Because MBC relies on validated clinical instruments shared by all those who practice MBC, MBC facilitates collaboration among providers, which can improve both the clinical decision-making process as well as the accuracy of clinical judgments, all of which benefit the patient.7,9,20,25,26 In addition to better clinical outcomes, MBC improves patients’ satisfaction with their care, their ability to receive individualized treatment, and their overall quality of life compared to USC.7,9,25,27,28
MBC appears to be effective because of its monitoring power
MBC is used to monitor symptoms in real-time to help determine if a patient is improving or deteriorating and to rapidly adjust treatment plans accordingly.7,15,27,29–31 The monitoring involved in MBC can also help to identify and measure side effects of medications as well as non-symptom factors that could be indicative of treatment progress and inform any necessary changes to the treatment regimen.7
Importantly, MBC has also been developed to help clinicians identify why a patient may not be improving.7 If for instance, a treatment is not targeting the correct mechanisms, clinicians may need to change the treatment course, and MBC can help them determine how to do so.
Leaders in mental health recommend MBC
Research over the past two decades showing the clear advantages of MBC over USC has led leaders in the field to call for MBC integration into routine care.15 Nonetheless, USC remains the standard, meaning that most psychiatrists are not providing the superior practice of MBC to their patients despite the evidence suggesting that they should and the encouragement by experts to do so.7
Luckily, MBC is becoming more popular amongst both clinicians and patients, and patients are beginning to learn to ask for and seek out this more effective treatment.
References
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