Digital recovery support for earthquake-affected nursing students shows selective benefit
A 12-week web- and mobile-based psychosocial recovery program produced measurable gains in coping and health-promoting behaviors among nursing students affected by the February 2023 Kahramanmaraş earthquakes in Türkiye, but it did not separate itself from control care on overall post-earthquake trauma or emotional eating. The trial speaks to a narrow but clinically important reality in disaster mental health: a scalable intervention can strengthen adaptive behavior without immediately erasing the broader psychological burden of mass trauma.
Students from three universities were screened with the Post-Earthquake Trauma Level Determination Scale, and 80 eligible volunteers were enrolled. Forty participants entered the intervention arm and 40 were assigned to control. The program ran for 12 weekly sessions and combined psychoeducation, psychosocial support, coping strategies, and health promotion activities. The control group received no intervention. Outcomes were measured at baseline and immediately after the intervention, with effects tested using a 2 × 2 mixed-design analysis of variance centered on group-by-time interactions.
The statistical pattern was selective rather than sweeping.
Coping strategies shifted where trauma severity did not
The clearest signal emerged in earthquake stress coping strategies, where the group-by-time interaction reached significance with F=4.579, p=.035, and ηp²=.055. Health-promoting lifestyle behaviors moved in the same direction, again with a significant interaction: F=5.079, p=.027, and ηp²=.061. These effect sizes were modest, yet they matter in a university population facing disruption, displacement, and emotional overload after a major natural disaster. Coping skills and daily health routines are not abstract psychosocial endpoints; they shape whether a student sleeps, eats, studies, and seeks help in the weeks after catastrophe.
The intervention was built around behavioral reinforcement rather than trauma processing alone. That design likely explains why the clearest benefits appeared in coping and lifestyle domains, where structured guidance can alter day-to-day decisions faster than it can move deep traumatic symptom burden. Earthquake exposure often leaves students with fragmented routines, poor self-care, and a narrowed ability to access support. A digital format can meet them where they are, especially when travel, campus closure, or ongoing instability make in-person follow-up difficult.
Overall trauma scores remained resistant to short-term change
On the primary distress-related measure, the program did not produce a significant differential effect on post-earthquake trauma. The interaction for trauma was F=3.542 with p=.064, crossing neither the conventional threshold for significance nor the line into a confident intervention effect. Emotional eating was even less responsive, with F=.018 and p=.895. In practical terms, the intervention appears to have touched behavioral adaptation before it altered broader trauma expression or dysregulated eating patterns.
Positive reappraisal and social support carried the strongest secondary signals
Secondary analyses adjusted for multiple comparisons found significant between-group differences in positive reappraisal and seeking social support. Those two domains are central to post-disaster recovery because they sit at the intersection of cognition and connection. Positive reappraisal allows a person to reinterpret stress without denying it, while social support seeking restores relational scaffolding after an event that often dismantles normal anchors of safety and belonging. In nursing students, these capacities may be especially relevant, since future clinical training depends on emotional regulation, teamwork, and resilience under pressure.
The study population also gives the findings a specific professional edge. Nursing students occupy a dual role after disaster: they are survivors, but they are also trainees expected to move toward caregiving responsibilities. A recovery program that strengthens coping and health behaviors may help preserve academic continuity and support the next generation of health workers, even if it cannot fully resolve trauma symptoms over a 12-week horizon.
What the trial means for post-disaster mental health care
The findings support digital psychosocial care as a complementary option in disaster response, not as a stand-alone solution for severe trauma. The content mix matters here. Psychoeducation can normalize reactions to disaster. Coping-skills training can broaden response options. Health-promotion activities can stabilize sleep, movement, nutrition, and routine, all of which influence stress physiology. Together, those components may reduce the spillover from emotional strain into daily functioning, even when core trauma symptoms remain stubborn.
A digital platform also offers a logistical advantage in settings where mobility, scheduling, and campus infrastructure are disrupted. After an earthquake, face-to-face access to counselors and student health services may be constrained for weeks or longer. Web and mobile delivery can bridge that gap, especially for university students who are comfortable with digital tools and who may engage more consistently through flexible access. The approach is not a replacement for higher-intensity mental health treatment when indicated, but it may serve as a low-barrier first layer of support.
The study also reminds clinicians and campus administrators to distinguish between symptom reduction and functional recovery. A program can improve coping, social support behaviors, and health routines without yet producing a statistically significant drop in trauma scores. In a post-disaster setting, that may still be a meaningful gain. Better coping can prevent deterioration, improve engagement with services, and create the conditions for later recovery. Trauma, by contrast, often follows a slower trajectory and may require longer follow-up, greater intensity, or more tailored psychological treatment.
The limits of a short follow-up remain visible in the data
The trial assessed outcomes immediately after the intervention, which leaves open the question of durability. The sample was small, with 80 participants split evenly between groups, and the analysis focused on short-term change in a specific student subgroup. The absence of a significant effect on emotional eating and overall trauma may reflect the limits of a 12-week program, the severity of earthquake exposure, or both. It may also signal that certain outcomes need more targeted modules than a broadly framed psychosocial package can provide.
Even so, the trial adds a concrete point to disaster mental health practice: structured digital support can modify how earthquake-affected students cope and how they manage day-to-day health behaviors. For campuses and public health teams planning post-disaster response, that is a practical starting point, but not a complete answer to trauma recovery.