Those with schizophrenia might suffer from deficits in memory (the ability to learn and retrieve new information or experiences in one's life) as well as memory (the ability to maintain information over a short period of time)

Those with schizophrenia might suffer from deficits in long term memory (the ability to learn and retrieve new information or experiences in one's life) as well as short term memory (the ability to maintain information over a short period of time).

Explanation:

New researchs have discovered how people with schizophrenia, also have  cognitive problems such as a difficulty in memory processes. Long term memory is important for instance to retrieve information, to be able to have a job and  process and memorize the information required. Short time memory is also necessary for asuming any task in life.

she forgets to repeat her message as often as necessary