“…Publication bias can be seen in Figure 3 . Outlier analysis shows 21 studies[ 16 , 17 , 22 , 25 , 31 , 32 , 34 , 37 , 39 , 45 - 47 , 49 , 50 , 52 , 56 , 57 , 60 , 62 , 65 , 67 ] (“Jayalaksmi 2008,” “Gayathree 2010,” “Chandel 2012,” “Mekapogu 2013,” “Titoria 2014,” “Sujatha 2014,” “Goyal 2015,” “Mukherjee 2015,” “Dange 2016,” “Giri 2017,” “Udayagiri 2017,” “Bose 2017,” “Maheshwari 2017,” “Patnaik 2017,” “Kant 2017,” “Shalima 2017,” “Rohini 2018,” “Mangalgi 2018,” “Goruntla 2019,” “Lakshmi 2019,” “Wagh 2019” ) as outlier. When these outliers were removed, percentage of ASB with random-effect model was 12.7% (11.5%, 13.9%), prediction interval (0.074, 0.181), and I 2 63.6% (46.5%, 75.2%).…”