“…One-third of all studies assessing mental-health-related stigma among youth reported on attitude [ 35 , 37 , 38 , 45 – 48 , 50 , 52 , 61 ]. Eight studies assessed knowledge related to mental illness, [ 33 , 39 , 40 , 53 , 56 , 58 , 59 , 62 ] seven studies assessed knowledge and attitude towards people with mental illness [ 41 – 43 , 49 , 54 , 55 , 60 ] and two studies focused on attitude and intended behaviour towards people with mental illness [ 36 , 51 ].…”