1 in every 13 1 in 13 people disorders. international one in thirteen people suffer from anxiety international roughly double the worldwide statistic one in 13 about 1 in 13 people 580 million 580 million about one in 13 people worldwide suffers from anxiety affects 1 in every 13 people study. 1 in 13 people 1 in 13 people 1 in 13 worldwide statistic international international 1 in 13 people one in 13 1 in 13 people