It is quick, easy-to-use and is a structured method to describe, assess and observe your patient’s narrative into a coherent and concise record. Unlike the MSE which focuses on the psychological functioning and mental state of your patient, the 4P factor model formulation focuses on the collateral information of your patient and how they got to this point. This involves the past and the present of your patient where generally the MSE is more involved in the ‘now’. In other words, the 4P factor model formulation utilises four types of influences and the biopsychosocial risk factors. These influences and biopsychosocial risk factors shape the progression and development of mental health disorders for a particular patient.
In a nutshell: “The formulation asks what is wrong, how it got to that way, and what can be done about it” (1).
At the end of the 4P factor model formulation, you should have a relatively detailed description of key aspects of your patient’s narrative, what is going on in their lives and their risk factors. The 4P factor model formulation works hand in hand with the MSE; hence if you do both, you would a get a clear picture about your patient’s past and current life, and about their psychological functioning and mental state. This would allow the clinician to make a sound diagnosis, follow-ups, formulations and patient management for recovery. This includes the best course of action such as which therapy is needed, if medication needs to be started, if there is a need for referrals to certain support groups or specialist and so on. These are very useful in psychological consultation, so be sure to study and practise for a seamless and successful consultation!