“…Nine studies were conducted in the United States of America [6,18,41,42,47,51,[55][56][57], six were conducted in Canada [16,40,46,48,50,52] and three studies in Australia [26,43,54]. Two studies were conducted in the United Kingdom (UK) [18,28] and Norway [45,53] and one sample in each of Germany [23], Sweden [49] and Argentina [44].…”