Dsm-5 has been described as functioning like a light switch, which can be "on" or "off." in other words, one either does or does not qualify for a personality disorder diagnosis. some theorists suggest that degree of symptoms, not symptom absence or presence, is more important and similar to a:

The answer is a dimmer switch.

Explanation:

A dimmer switch can regulate the brightness of the lights in a room. In comparison, some experts state that the symptoms of a disorder might vary in their level of intensity. For example, two people who suffer from depression might experience different degrees of sleep problems, and still be diagnosed with the same type of depression.

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