Bipolar Disorder Symptoms in Old Age: Gender and Age Differences Network Analysis
Berta Ausín1, Miguel Ángel Castellanos1, Manuel Muñoz1
1https://ror.org/02p0gd045Universidad Complutense de Madrid, Spain.
The Spanish Journal of Psychology
|November 26, 2025
Summary
This study reveals distinct symptom network patterns in older adults with bipolar disorder (BD) based on gender and age. Understanding these differences is key for personalized treatment approaches in geriatric mental health.
Area of Science:
- Geriatric Psychiatry
- Network Analysis in Mental Health
- Bipolar Disorder Research
Background:
- Older-age bipolar disorder (OABD) presents with high variability in clinical course.
- Bipolar disorder (BD) manifestation and progression differ between males and females.
- Understanding OABD requires nuanced approaches considering demographic factors.
Purpose of the Study:
- To conduct a network analysis of symptoms in older adults with bipolar disorder (BD).
- To explore gender and age-related differences in OABD symptom networks.
- To inform personalized treatment strategies for geriatric BD.
Main Methods:
- Symptom network analysis using the InsingFit package (eLasso procedure).
- Sample comprised 555 individuals aged 65+ from the MentDis_ICF65+ study in Madrid.
- Analysis stratified by gender and age groups (65-74 and 75-84).
Main Results:
- Significant differences in network strength, closeness, and betweenness were observed between genders and age groups.
- Female networks were sparser, with two distinct subnetworks (talkativeness/racing thoughts and consequences/sleep/grandiosity/agitation).
- Male networks were denser, with greater symptom interconnections, notably between racing thoughts and grandiosity.
Conclusions:
- OABD symptom networks exhibit significant variations based on gender and age.
- These findings support a dimensional view of OABD.
- Considering gender and age is crucial for improving the understanding and personalization of OABD treatments.
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