The mnemonic
Five A's
What each word stands for
- AAlogia (poverty of speech)
- AAffective flattening
- AAvolition
- AAnhedonia
- AAsociality
Why it matters clinically
Negative symptoms respond poorly to typical antipsychotics and drive long-term disability.
Where it stops being reliable
Does not cover positive or cognitive symptoms.
Teaching aid, still awaiting independent review. Confirm facts in a standard source.