Results 251 to 260 of about 91,213 (398)

Revisiting the Gateway Drug Hypothesis for Cannabis: A Secondary Analysis of a Nationwide Survey Among Community Users in Japan

open access: yesNeuropsychopharmacology Reports, Volume 45, Issue 3, September 2025.
This study reexamines the gateway drug hypothesis for cannabis using data from 3900 community‐based users in Japan. Findings show that cannabis is typically preceded by alcohol and tobacco and rarely leads to methamphetamine or other illicit drug use, challenging the hypothesis in the Japanese context.
Yuji Masataka   +11 more
wiley   +1 more source

Association between pharmacological guideline adherence and actigraphy‐measured sleep variables in long‐term hospitalized patients with schizophrenia

open access: yesPsychiatry and Clinical Neurosciences Reports, Volume 4, Issue 3, September 2025.
Correlation between individual fitness score (IFS) and total sleep time (TST). A significant positive correlation was observed between TST and IFS (rho = 0.362, P = 0.022). Abstract Aim Improving sleep quality is a crucial clinical objective in schizophrenia care; however, the association between evidence‐based pharmacological treatment and sleep ...
Kentaro Saito   +11 more
wiley   +1 more source

Actigraphic assessment of delayed sleep–wake rhythm could predict functional impairment in patients with bipolar disorder

open access: yesPsychiatry and Clinical Neurosciences Reports, Volume 4, Issue 3, September 2025.
Abstract Aim A delayed sleep–wake rhythm is a common but often under‐recognized characteristic of bipolar disorder (BD). This study aimed to examine the association between delayed sleep–wake rhythm and functional impairment using actigraphy. Methods Participants with BD in clinical remission (N = 47) were recruited.
Kazuhiro Kurihara   +2 more
wiley   +1 more source

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