Skip to main content
Psicologia: Reflexão e Crítica

Psychology: Research and Review

Fig. 1 | Psicologia: Reflexão e Crítica

Fig. 1

From: Psychometric network analysis of the Patient Health Questionnaire-4 (PHQ-4) in Paraguayan general population

Fig. 1

Dimensionality and stability of the PHQ-4 items

Dimensionality using EGA (a) and bootEGA (b) of PHQ-4 items. P1 = nervousness (anxiety), P2 = worries (anxiety), P3 = loss of interest (depression), P4 = depressive mood (depression). Red edges represent positive relationships. Item = nodes, Replication = Proportion of times an item was assigned to the empirical EGA community in the bootstrap samples

Back to article page