Beyond correlation: How attachment insecurities fuel social anxiety through perfectionism in young adults
Abstract
This study examined how attachment anxiety and avoidance are indirectly associated with social anxiety and social avoidance through multidimensional perfectionism in young adults. A sample of 230 Portuguese university students (18–25 years) completed validated measures of attachment (ECR‑RS), perfectionism (MPCS), and social anxiety/avoidance (SIPAAS). Using parallel multiple mediation models (PROCESS Model 4) with 5,000 bias‑corrected bootstrap samples, we tested indirect associations at both the dimension level (eight perfectionism subscales) and the composite factor level (Evaluative Concerns, Positive Striving). Controlling for age and sex, both attachment dimensions showed significant indirect associations with social distress/anxiety and social avoidance primarily through maladaptive perfectionism dimensions, including Doubts about Actions and Socially Prescribed Perfectionism. At the factor level, Evaluative Concerns was a significant mediator for both attachment dimensions, whereas Positive Striving was indirectly associated only with the link between attachment anxiety and social avoidance. Women reported higher levels of social anxiety and were more likely to exceed the SIPAAS screening cut‑offs. These findings highlight specific perfectionism dimensions that may help explain how attachment insecurities relate to social anxiety symptoms in young adults, while acknowledging that the cross‑sectional design precludes causal inference.
Article Details
- How to Cite
-
Maia , B. R., Marques , M., Moreira , H., Carvalho , F., & Leite, Ângela. (2026). Beyond correlation: How attachment insecurities fuel social anxiety through perfectionism in young adults. Psychology: The Journal of the Hellenic Psychological Society, 31(2), 343–364. https://doi.org/10.12681/psy_hps.44026
- Section
- RESEARCH PAPERS

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
The journal PSYCHOLOGY adopts a Platinum open-access policy. Submission, processing or publication costs are waived by the Hellenic Psychological Society. Papers published in the journal PSYCHOLOGY are licensed under a 'Creative Commons Attribution-ShareAlike 4.0 International' licence. The authors reserve the copyright of their work and grant the journal the right of its first publication. Third-party licensees are allowed to use the published paper immediately after publication as they wish, provided they retain the defined by the license copyright formalities, regarding the reference to its author(s) and its initial publication in the journal PSYCHOLOGY. Moreover, any adjusted work should be shared under the same reuse rights, so with the same CC license.