Evidence map›Paper›PMID 40996976›Full record

ArticlePloS one2025

Is every comparison a thief of joy? Polish validation of the Iowa-Netherlands Comparison Orientation Measure and the indirect role of social comparisons in the relationship between emotional stability and the impostor phenomenon.

Zuzanna Schneider, Aleksandra Żenda, Natalia Dziura, Paulina Wardawy-Dudziak, Dagna Kocur, Edyta Charzyńska

Abstract readValidation Study
In one paragraph

Article in PloS one, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

6 authors.

Zuzanna SchneiderInstitute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland.ORCID 0000-0002-6838-4640
Aleksandra ŻendaInstitute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland.
Natalia DziuraInstitute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland.
Paulina Wardawy-DudziakInstitute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland.ORCID 0000-0001-9135-9809
Dagna KocurInstitute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland.
Edyta CharzyńskaInstitute of Psychology, Faculty of Social Sciences, University of Silesia in Katowice, Katowice, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Social comparisons play an integral role in shaping people's self-perceptions and how they view their accomplishments. The first purpose of our research was to introduce a Polish version of a social comparison measure. The second aim of our studies was to examine the indirect effect of frequent social comparisons - both ability and opinion-related - in the relationship between emotional stability and the impostor phenomenon (IP). Through two studies with a total of 1,466 participants we examined the factor structure of the Polish Iowa-Netherlands Comparison Orientation Measure (INCOM-PL). The results of the confirmatory factor analyses (CFA) supported a two-factor solution of ability and opinion comparisons. The scale showed scalar measurement invariance between men and women. In Study 1 (N = 465), we validated the INCOM-PL and found that social comparisons negatively correlated with age and self-compassion, and positively with maladaptive perfectionism. In Study 2 (N = 1,001), we found an indirect effect of ability, but not opinion comparisons, in the relationship between emotional stability and IP. This suggests that people low in emotional stability tend to frequently compare their abilities with others, which in turn may reinforce their self-perceived intellectual phoniness. Conditional process analysis revealed that these effects were independent of participants' gender. Our findings point to a potentially promising direction of targeting maladaptive patterns of social comparisons in interventions aimed at reducing the IP.

Indexed as

EmotionsSelf ConceptAdolescentAdultFemaleHumansIowaMaleMiddle AgedPolandSurveys and QuestionnairesYoung Adult

Identifiers

PMID40996976
PMCPMC12463242

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.