Study | EC use (%) |
---|---|
Aziken, Okonta & Ande, 2003 | 2.1 |
Mqhayi et al, 2004 | 1.03 |
Ikeme, Ezegwui & Uzodimma, 2005 | 31 |
Ebuehi, Ekanem & Ebuehi, 2006 | 12.9 |
Myer et al, 2007 | 4 |
Kongnyuy et al, 2007 | 7.4 |
Addo & Tagoe-Darko, 2009 | 4.2 |
Tilahun, Assefa & Belachew 2010 | 9.4 |
Opoku & Kwaununu, 2011 | 41 |
Ahmed et al, 2012 | 7.3 |
Hoque & Ghuman, 2012 | 11.3 |
Tesfaye, Tilahun & Girma, 2012 | 0 |
Abate, Assefa & Alemayehu 2014 | 9.7 |
Amalba et al, 2014 | 27.5 |
Chin-Quee et al, 2014 | 18 (K) & 17 (N) |
Morgan, Keesbury &Speizer, 2014 | 11 (K) & 6.3 (N) |
Nibabe & Mgutshini, 2014 | 10.8 |
Yam et al, 2014 | 27.5 |
Mane et al, 2015 | 4 |
Shiferaw, Gashaw & Tesso, 2015 | 13.9 |
Abiodun, 2016 | 54.1 |
Onasoga et al, 2016 | 30.5 |
Hernandez et al, 2017 | 0 # |
Ajayi et al, 2017 | 27.4 |
Rokicki & Merten, 2018 | 81.3 # |
Mishore, Woldemariam & Huluka, 2019 | 30.8 |
Mohammed, Abdulai & Iddrisu, 2019 | 25.7 |