Publications by authors named "Lauren K S Lei"

Importance: Mental health issues among young people are increasingly concerning. Conventional psychological interventions face challenges, including limited staffing, time commitment, and low completion rates.

Objective: To evaluate the effect of a low-intensity online intervention on young people in Hong Kong experiencing moderate or greater mental distress.

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Article Synopsis
  • - This study examined the mental health effects of the COVID-19 pandemic in Hong Kong over two years, highlighting increased depressive and anxiety symptoms among participants from 2020 to 2021.
  • - Analyses of data from two telephone surveys revealed that resilience and age played significant roles in moderating these mental health issues, with resilience particularly crucial in 2021.
  • - The findings suggest that younger and more resilient individuals experienced less severe symptoms, underscoring the need for future research to enhance resilience, especially in older populations during health crises.
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Psychotic disorders are complex disorders with multiple etiologies. While increased dopamine synthesis capacity has been proposed to underlie psychotic episodes, dopamine-independent processes are also involved (less responsive to dopamine receptor-blocking medications). The underlying mechanism(s) of the reduction in antipsychotic responsiveness over time, especially after repeated relapses, remain unclear.

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Background: The Montreal Cognitive Assessment (MoCA) is a standard test for screening and monitoring cognitive functions.

Objective: This study explored the two-year changes in MoCA scores in older adults.

Methods: Fifty-seven participants with mild cognitive impairment (MCI) and 87 participants with normal cognition completed the baseline and two-year follow-up assessments.

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