“…Forty studies were carried out in a school setting ( 15 , 16 , 19 – 22 , 24 – 40 , 42 , 44 – 52 , 55 , 58 , 59 , 61 , 63 – 65 ), nine in community setting ( 21 , 27 , 45 , 47 , 57 , 58 , 60 , 61 , 66 ), and two studies did not specify ( 22 , 64 ). Of the forty conducted in schools, 22 studies were conducted across both government and private schools ( 18 , 20 , 23 , 24 , 26 , 28 , 29 , 31 , 35 , 37 , 38 , 40 , 43 , 44 , 48 , 52 – 54 , 56 , 62 , 67 , 68 ), seven in private schools exclusively ( 19 , 25 , 30 , 36 , 39 , 41 , 65 ), and five were carried out in government schools ( 32 , 33 , 49 , 50 , 55 ). Six studies did not specify their study setting ( 34 , 42 , 46 , 51 , 59 , 63 ).…”