Posttraumatic growth in a heterogeneous sample of traumatically injured patients 1 year postinjury

Posttraumatic Growth Inventory-Expanded: Factor Structure, Test-Retest Reliability, and Validity in Trauma-Exposed and Bereaved Adults

Posttraumatic growth (PTG) is a positive psychological change experienced after trauma and it has gained global recognition in recent years. The present study aimed to validate a South Korean version of the Posttraumatic Growth Inventory-Expanded (K-PTGI-X) for use with trauma-exposed and bereaved samples. A national sample comprising South Korean adults was used for the analysis. As a result, the 4-factor bi-factor model was best supported in both the trauma and bereaved groups in terms of personal strength, new possibilities, spiritual-existential change, and being able to relate to others. Additionally, the K-PTGI-X showed satisfying reliability, concurrent validity, and discriminant validity. Lastly, regarding the group differences, women showed higher rates of PTG than men and the bereaved group exhibited higher spiritual and existential growth in the PTG than the trauma group. Given these results, implications for adaptation in various fields when assessing and encouraging PTG in practical settings are discussed.

PTSD and PTG in French and American Firefighters: A Comparative Study

Studies show that experiencing traumatic events can lead to positive psychological change, or posttraumatic growth (PTG). In the hope of promoting PTG, authors have been focusing on identifying the factors that may foster PTG. Despite these attempts, the literature shows inconsistencies, making it difficult to know which variables may be involved in the process of growth. Indeed, authors seem to disagree on the nature of the relationship between PTSD and PTG, time since the event, social support, intrusive rumination, and sociodemographics. Thus, this study aims to clarify these discrepancies, and verify whether the processes involved are the same across two different cultural groups, both of which are confronted with traumatic events regularly: 409 American firefighters, and 407 French firefighters. Results indicate that, in both samples, PTG is positively related to PTSD, subjective perceptions of the event, stress during the event, disruption of core-beliefs, and deliberate rumination; and unrelated to social support, core-self evaluations, and socio-demographic variables (age, gender, relationship status, etc.). However, time since the event and the number of years on the job only predicted PTG in the American sample, while colleague and emotional support only predicted PTG in the French sample. Additionally, American firefighters reported more growth, more social support, more positive self-perceptions, more intrusive rumination, and more neuroticism than French firefighters. These results suggest that the process of growth, as defined by Tedeschi and Calhoun, is relatively stable among firefighters, but that some differences do exist between cultural groups.

Positive Orientation and Posttraumatic Growth in Mothers of Children with Cystic Fibrosis - Mediating Role of Coping Strategies

PURPOSE

Analyzing the relationship between positive orientation and post-traumatic growth (PTG) in mothers of children with cystic fibrosis including the mediating role of coping strategies.

DESIGN AND METHODS

This is a cross-sectional study using questionnaires. The sample was 144 mothers of children with cystic fibrosis (average age 37.25 years, SD = 6.50) recruited in the CF Foundation MATIO in Poland. The main measures included the Post-traumatic Growth Inventory (PTGI), The Positivity Scale, and the Coping Orientations to Problems Experienced (COPE). Mediation was tested with Preacher and Hayes' model 4, including coping strategies as a mediator on the relationship between positive orientation and PTG.

RESULTS

Most examined mothers (105-72.91%) revealed high or average levels of posttraumatic growth. Positive orientation was positively (but weakly) correlated with PTGI total and all its dimensions. Additionally, coping strategies, especially focus on problem and seeking emotional support, were mediators between positive orientation and all dimensions of PTG. Full mediation was observed for PTG dimension: changes in relations to others.

CONCLUSION

Positive orientation and coping strategies are important for explaining post-traumatic growth in mothers of children with cystic fibrosis.

PRACTICE IMPLICATIONS

Therapeutic interventions and support programs for mothers of children with cystic fibrosis may increase mothers' awareness of experiencing PTG. Learning effective and flexible stress coping strategies can foster positive changes.