Is Richard Baxter's Melancholia Still Relevant Today?: Comparative Network Structures of Depressive Symptoms in Asian...

Historical theological frameworks, particularly those rooted in Christianity, have conceptualized guilt as a defining component of melancholy. This study compared the network structures of depressive symptoms in guilt-rich and guilt-free presentations of depression using a large-scale cross-national Asian dataset.

We analyzed data from the Research on Asian Psychotropic Prescription Patterns for Antidepressants, Phase 3 (REAP-AD3), which included patients with depressive disorders from 11 Asian countries. Network analysis was used to estimate symptom interactions and identify the central symptoms in each group. Participants were dichotomized according to the presence or absence of prominent guilt symptoms, as determined by the "feeling bad about yourself" item of the Patient Health Questionnaire-9 (PHQ-9).

The network structures of the two groups differed substantially. In the guilt-rich group, depressed mood was the central node that was closely linked to self-blame. By contrast, the guilt-free group exhibited centralized networks with a loss of energy.

Variations in symptom network structures can be partly explained as broadly consonant with early ideas of Richard Baxter and Robert Burton on melancholia. Clinically, symptoms related to moral judgment and self-criticism may indicate potentially different specific therapeutic attention from individuals with significant guilt. Conversely, for those without pronounced guilt, interventions targeting physical and motivational symptoms such as fatigue might inform hypothesis-driven treatment strategies.