Data analysis A preliminary analysis will be performed to compare, at baseline, the differences of clinical and demographic data between the two groups (GDWP intervention vs. control intervention). After that, a 2 X 3 mixed factorial design ANOVA will be performed for each dependent variable (Post-traumatic growth, and distress measures). The "between" factor is intervention with two levels (yes/no) and the "within" factor is time with three levels (T0/T1/T2). Adjusted analysis of variance with sociodemographic and health variables as covariant will be performed. Finally, the potential moderating role of constructed meaning on the effect of GWDP will be according to the MacArthur approach.