Emergency department nurses work at one of the most psychologically punishing interfaces in modern healthcare. They triage mass casualties, deliver bad news to families, manage violent or intoxicated patients, and make rapid decisions where a mistake can cost a life. A new cross-sectional study from Iran, published in BMC Nursing, offers a fresh and somewhat counterintuitive clue about what keeps these frontline clinicians psychologically intact: the ability to accept difficult realities, rather than sheer conscientiousness, appears to be the most consistent correlate of resilience among emergency nurses.
The research team, led by Seyed Rouhollah Hosseini-Marvast of Shiraz University of Medical Sciences, surveyed 162 emergency department nurses working in teaching hospitals affiliated with the university between June and August 2022. Using convenience sampling, the researchers administered three well-validated psychometric instruments: the Connor-Davidson Resilience Scale (CD-RISC-25) to quantify resilience, the NEO Five-Factor Inventory (NEO-FFI) to profile personality traits, and the Cognitive Emotion Regulation Questionnaire (CERQ-18) to capture the mental strategies nurses use to manage emotional distress. The design was correlational, meaning the team measured associations at a single point in time rather than tracking nurses over months or years, but the statistical approach was unusually rigorous for a study of this size.
Methodologically, the researchers employed hierarchical multiple linear regression, a technique that allows the contribution of different variable groups to be assessed in sequence. Demographic characteristics were entered in the first block, the five major personality traits in the second, and the cognitive emotion regulation subscales in the third. Because the data showed heteroscedasticity, meaning the variability of the outcome differed across levels of the predictors, the team applied HC3 robust standard errors, a correction that guards against inflated significance when error variance is uneven. They also ran sensitivity analyses after excluding statistically influential cases, a step that tests whether any single outlier was driving the results.
The headline finding concerns acceptance, one of the adaptive cognitive emotion regulation strategies measured by the CERQ. In the final regression model, acceptance was positively associated with resilience, with an unstandardized coefficient of 2.06 and a p-value of 0.048, just inside the conventional threshold for statistical significance. Acceptance in this context refers to the deliberate mental act of acknowledging a stressful reality rather than fighting it, denying it, or ruminating over it. For an emergency nurse, this might mean recognizing that a traumatic resuscitation has occurred and cannot be undone, rather than mentally replaying every decision in search of an alternative ending.
More surprising was the second significant result. Conscientiousness, one of the Big Five personality traits and typically celebrated in occupational psychology as a marker of diligence, organization, and reliability, was negatively associated with resilience, with a coefficient of -0.59 and a p-value of 0.017. The authors propose that this paradoxical pattern may reflect rigid self-regulatory tendencies. In other words, nurses who score extremely high on conscientiousness may hold themselves to inflexible standards, struggle to delegate, or find it difficult to let go of perceived failures, and this rigidity could erode their capacity to bounce back under sustained stress. The researchers suggest that psychological flexibility may matter more for resilience in emergency care than effortful control.
Notably, the block of cognitive emotion regulation strategies as a whole did not significantly increase the explained variance in resilience beyond what personality traits already accounted for, with a change in R-squared of 0.06 and a p-value of 0.296. This suggests that while individual strategies like acceptance stand out, the broader family of emotion regulation tactics, which includes rumination, catastrophizing, positive refocusing, and refocusing on planning, does not add much predictive power once stable personality dispositions are taken into account. Personality, in this dataset, appears to be the deeper scaffold on which coping behaviors rest.
The study also revealed a demographic pattern with practical implications. Resilience scores differed significantly by employment type, with permanently employed nurses reporting higher resilience than their contractual counterparts, a difference that reached statistical significance at p = 0.005. Job insecurity is a well-documented chronic stressor, and in the Iranian healthcare context, where contractual positions may offer fewer protections and less predictable career trajectories, this finding resonates with a broader international literature linking precarious employment to poorer mental health outcomes among nurses.
Sensitivity analyses added an important layer of nuance. When the researchers re-ran their models after excluding influential cases, acceptance remained a significant positive correlate of resilience, reinforcing its status as the most robust finding in the study. The negative association with conscientiousness, however, was attenuated, meaning it became weaker and less statistically dependable once extreme observations were removed. The authors themselves frame conscientiousness as an unexpected and tentative result, one that warrants replication before firm conclusions are drawn about whether high conscientiousness genuinely undermines resilience or whether the initial signal was partly an artifact of a few influential data points.
The study’s limitations are worth taking seriously. With 162 participants recruited by convenience sampling from a single university hospital network, the sample may not represent the full diversity of Iranian emergency nursing, let alone emergency nursing globally. The cross-sectional design means causality cannot be established; it is equally plausible that resilient nurses become more accepting over time, or that some unmeasured third variable, such as social support, workload intensity, or prior trauma exposure, drives both acceptance and resilience. Self-report questionnaires are also vulnerable to social desirability bias, particularly on sensitive topics like coping and mental health in a professional culture where stoicism may be valued.
Nevertheless, the findings carry practical weight for healthcare administrators and mental health professionals designing support programs for emergency staff. If acceptance is the most consistent psychological correlate of resilience in this high-acuity setting, then interventions rooted in acceptance-based frameworks, such as acceptance and commitment therapy or mindfulness-based stress reduction, deserve consideration as resilience-building tools for emergency nurses. At the same time, the conscientiousness result serves as a caution against assuming that any desirable personality trait is uniformly protective. In environments defined by relentless unpredictability, the capacity to bend, to tolerate uncertainty, and to accept what cannot be changed may be a more valuable psychological asset than the capacity to control every detail. The authors call for longitudinal research to clarify the causal pathways and identify the contextual moderators that shape resilience in emergency care, a necessary next step before these correlational signals can be translated into targeted, evidence-based support for the clinicians who hold the front line.
Subject of Research: Psychological resilience, emotion regulation strategies, and personality traits among Iranian emergency department nurses
Article Title: Emotion regulation and personality traits associated with resilience among Iranian emergency nurses: a cross-sectional study
Article References: Hosseini-Marvast, S. R., Mosavat, S. H., Jelodarian, A., Jangjou, A., Dehbozorgi, S., Rostami Pur Fard, S., & Farid, S. M. (2026). Emotion regulation and personality traits associated with resilience among Iranian emergency nurses: a cross-sectional study. BMC Nursing. https://doi.org/10.1186/s12912-026-05277-5
Image Credits: AI Generated
DOI: 10.1186/s12912-026-05277-5
Keywords: resilience, emergency nursing, emotion regulation, personality traits, acceptance, conscientiousness, cognitive emotion regulation, occupational stress, cross-sectional study, Iran, BMC Nursing, psychological flexibility
News Source: Ophelia Keating. (October 19, 2026). Acceptance, Not Perfectionism: What Builds Resilience in Emergency Nurses. Scienmag.
