“…The total number of participants within the 43 studies was 170,234 individuals; 114,335 were male and 33,538 were female. Also, 26 studies included both sex ( 2 , 4 , 6 , 8 – 11 , 13 , 20 , 24 , 26 , 41 – 46 , 48 , 51 , 54 , 55 , 58 , 60 , 63 , 65 ), 2 ( 26 , 63 ) had only male participants, 4 studies ( 24 , 25 , 45 , 65 ) had only female participants, and 13 studies ( 3 , 5 , 7 , 23 , 31 , 33 , 47 , 49 , 56 , 59 , 61 , 62 , 64 ) did not mention participant sex. The participant age range in 10 studies ( 2 , 8 , 20 , 33 , 41 , 44 , 46 , 47 , 49 , 65 ) was 20 to 55 years, and 27 studies ( 3 – 7 , 11 , 13 , 23 – 26 , 31 , 43 , 45 , 48 , 50 , 52 , 53 , 55 – 63 ) did not mention participant age.…”