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A pilot study of bright light therapy in schizophrenia
Bright light therapy in people with schizophrenia: a preliminary study
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Abstract
In a pilot study involving 20 patients, Bright Light Therapy did not improve negative or positive symptoms of schizophrenia.
- No significant changes were observed in negative or positive symptoms among patients receiving Bright Light Therapy.
- A trend toward increased general psychopathology was noted in the Bright Light Therapy group.
- Daily mood ratings remained unchanged during the study.
- One participant experienced a manic episode potentially triggered by Bright Light Therapy.
- Overall, Bright Light Therapy did not provide benefits and was associated with increased burdens for participants.
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