“…The average age of the total study population was 42 years, and women accounted for 40%. Most studies were conducted in low-and middle-income countries, including Brazil, 19,40,41,59 Cameroon, 39,42,51,57 Ethiopia, 20,30,54 Ghana, 56 India, 33,49,52,53,60 Nigeria, 32,38,55 South Africa, 17,31 Sri Lanka, 61 Thailand, 14 and Zambia. 46 However, the studies conducted in high-income countries were generally larger in size, comprising more than half of the total study population.…”