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Related Concept Videos

Longitudinal Studies01:26

Longitudinal Studies

691
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
691
Longitudinal Research02:20

Longitudinal Research

13.7K
Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
13.7K
Case Studies01:22

Case Studies

13.9K
There are many research methods available to psychologists in their efforts to understand, describe, and explain behavior and the cognitive and biological processes that underlie it.
13.9K
Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders01:27

Psychosis: Pathophysiology of Schizophrenia and Other Psychotic Disorders

2.5K
Schizophrenia is a neurodevelopmental disorder whose origins are rooted in complex genetic components. Despite our burgeoning understanding, the pathophysiology of this disorder remains incompletely deciphered.
Researchers have identified genetic factors that increase susceptibility to schizophrenia, underscoring the intricate interplay between genetics and environment in disease development. At the core of schizophrenia's pathophysiology is excessive dopaminergic neurotransmission within...
2.5K
Theoretical Approaches to Psychological Disorder01:29

Theoretical Approaches to Psychological Disorder

1.1K
The development of psychological disorders, which are characterized by deviant, maladaptive, and personally distressing behaviors, has been explored through several theoretical approaches.
Biological approach
The biological approach posits that internal, organic factors are the primary causes of such disorders. This perspective emphasizes brain structure and function, genetic predispositions, and neurotransmitter imbalances. For example, schizophrenia has been associated with both genetic...
1.1K
Behavioral Genetics and Its Designs01:23

Behavioral Genetics and Its Designs

1.4K
Behavior genetics explores how genetic inheritance influences human behavior. It focuses on how genes, passed from parents to offspring, contribute to the development of behavioral traits and tendencies. This branch of genetics seeks to understand the complex interplay between inherited genetic factors and environmental influences in shaping our behaviors.
The primary methodologies used in behavior genetics include family studies, twin studies, and adoption studies, each providing unique...
1.4K

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Measurement of Fronto-limbic Activity Using an Emotional Oddball Task in Children with Familial High Risk for Schizophrenia
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Longitudinal studies: An essential component for complex psychiatric disorders.

Melvin G McInnis1, John F Greden2

  • 1Thomas B and Nancy Upjohn Woodworth Professor of Bipolar Disorder and Depression, Professor of Psychiatry, United States.

Neuroscience Research
|June 9, 2015
PubMed
Summary
This summary is machine-generated.

Longitudinal assessments are crucial for understanding chronic psychiatric disorders. Integrating these long-term studies with other research methods enhances diagnostic accuracy and treatment strategies.

Keywords:
Clinical psychiatryLongitudinal research

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Area of Science:

  • Psychiatry
  • Neuroscience
  • Clinical Research Methodology

Background:

  • Psychiatric syndromes are often chronic, necessitating long-term study.
  • Historically, psychiatric research has favored short-term, cross-sectional designs over longitudinal approaches.
  • Kraepelin's early work highlighted the value of lifetime assessments for differential diagnosis.

Purpose of the Study:

  • To review the essential role of longitudinal studies in psychiatric investigations.
  • To advocate for the integration of longitudinal data with other research methodologies.
  • To discuss incorporating longitudinal assessments into novel diagnostic frameworks like Research Domain Criteria (RDoC).

Main Methods:

  • Review of existing longitudinal psychiatric studies.
  • Analysis of the necessity of combining longitudinal data with other research approaches.
  • Discussion of strategies for integrating longitudinal assessments into diagnostic systems.

Main Results:

  • Longitudinal assessments are vital but insufficient alone for psychiatric research.
  • Integration with pathophysiology, biomarker studies, and clinical trials is essential.
  • Combined approaches improve understanding of underlying mechanisms and treatment efficacy.

Conclusions:

  • Longitudinal studies are a critical component of psychiatric research.
  • A multimodal approach, including longitudinal data, is required for comprehensive psychiatric understanding.
  • Integrating longitudinal data enhances the development of personalized and effective psychiatric treatments.