““One way that clinicians exert caution while trying to make a diagnosis is through use of something called the rule of five. Clinicians usually ask patients about what seems to be troubling them. As they describe their symptoms, clinicians are taught to begin generating a list of the five most probable diagnoses based on their symptoms. The imperative to generate an overly inclusive list of possible explanations is a shortcut that helps clinicians avoid selecting the first explanation that pops into their heads. It reminds them to consider both diagnostic and non-diagnosable explanations for symptoms.””
