Brain-derived neurotrophic factor (BDNF) variants and promoter I methylation are associated with prolonged nocturnal awakenings in older adults.

J Sleep Res · 2023 · PMC10909562 · PMID 36737401

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highly significantno p-value reported

Highly significant interaction effects were found with SNPs and psychotropic drug use for WASO (Table 2 ) but not for other sleep measures.

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