Scientists in the US questioned 176 men and women about difficult experiences they had been through in the past 12 months.
Saynisyahannada Maraykanka ah, ayaa wax weydiiyey 176 qof oo rag iyo dumar isugu jira, iyaga oo baadhitaan ku sameeyey dhibaatooyinkay la kulmeen 12-kii bilood ee u dambeeyey.