Skip to main content

Advertisement

Table 3 Number of network-articles and country of affiliation of the authors selected for the network analysis

From: Bibliometric trends of health economic evaluation in Sub-Saharan Africa

Author Affiliation Country # of Network-Articles Co-authors’ affiliation Country Herfindahl Index Co-authors’ second affiliation country*
Akumu, Angela Oloo Kenya 2 Kenya 1.00  
Bikilla, Asfaw Demissie Ethiopia/Norway 2 Norway 1.00  
Ekwunife, Obinna Ikechukwu Nigeria 14 Nigeria 1.00  
Kifle, Yibeltal A Ethiopia 1 Ethiopia 1.00  
Kivuti-Bitok, Lucy W Kenya 3 Kenya 1.00  
Ogu, Rosemary Nigeria 8 Nigeria 1.00  
Opondo, Everisto Kenya 2 Kenya 1.00  
Pemba, Dylo F Malawi 2 Malawi 1.00  
Suleiman, Ismail Ayinla Nigeria 2 Nigeria 1.00  
Tekeste, Asayehegn Ethiopia 1 Ethiopia 1.00  
Leisegang, Rory South Africa 7 South Africa/USA 0.72  
Uzochukwu, Benjamin Nigeria 66 Nigeria/UK 0.69  
Ezenduka, Charles Nigeria 5 Netherlands/Nigeria 0.68  
Mori, Amani T Tanzania/Norway 6 Norway/Tanzania 0.63 Norway
Samandari, Taraz Botswana/USA 26 Botswana /Botswana /South Africa /UK /USA 0.61 USA
Lemma, Hailemariam Ethiopia 7 Ethiopia /Sweden 0.56  
Drain, Paul K. Madagascar 27 Canada/Madagascar/South Africa/Swaziland/USA 0.55 Cuba
Tumwesigye, Nazarius M Uganda 36 Australia/Ireland/Switzerland/UK/Uganda/USA 0.54 Sweden
Nonvignon, Justice Ghana 16 Congo/Ghana/Nigeria/USA 0.52  
Badri, Motasim South Africa 53 Saudi Arabia/South Africa/UK/USA 0.52 Japan /UK
Schnippel, Kathryn South Africa 11 South Africa/USA 0.51 USA
Matangila, Junior R Congo/Belgium 2 Belgium/Congo 0.50  
Onwujekwe, Obinna Nigeria 81 Nigeria/South Africa/Sudan/UK /USA 0.47  
Zikusooka, Charlotte M South Africa 6 South Africa/Uganda/USA 0.44  
Zurovac, Dejan Kenya 32 France/Kenya/UK/Uganda/USA/Zambia 0.44 UK
Osei-Kwakye, Kingsley Ghana 13 Gabon/Germany/Ghana/UK 0.44  
Díez-Padrisa, Núria Mozambique/Spain 11 Mozambique/Spain/USA 0.39 Spain
Duffy, Kevin Uganda 11 Germany/UK/Uganda/USA 0.39  
Ansah, Evelyn K. Ghana/UK 15 Ghana/Malawi/Netherlands/UK 0.38  
Rosen, Sydney South Africa/USA 57 France/South Africa/USA/Zambia 0.38 USA
Nthumba, PM Kenya 19 Kenya/Spain/Switzerland/USA 0.38  
Olusanya, Bolajoko O. Nigeria/UK 49 Benin/Germany/Nigeria/South Africa/UK/USA 0.36  
Mbonye, Anthony K. Uganda 30 Canada/Denmark/UK/Uganda/USA 0.34 South Africa
Chanda, Pascalina Zambia 11 Kenya/South Africa/UK/USA/Zambia 0.28  
Chhagana, Meera K South Africa 10 Norway/South Africa/Switzerland/USA 0.28  
Albert, Heidi South Africa 12 Pakistan/South Africa/Switzerland/Uganda/USA 0.26  
Armstrong Schellenberg, Joanna RM Tanzania/UK/Switzerland 39 Brazil/Gambia/Spain/Switzerland/Switzerland/Tanzania/UK/USA 0.22 Netherlands/Spain/UK
Jouquet, Guillaume Lesotho 8 Belgium/Lesotho/South Africa/Swaziland/Switzerland 0.20  
Kolaczinski, Jan H Uganda/UK 26 Australia/Ethiopia/France/Kenya/Pakistan/South Sudan/UK/Uganda 0.19 Switzerland/UK/USA
  Total 729 Average Herfindahl Index 0.59  
  1. *The second country of affiliation of a co-author is not considered in the estimation of the Herfindahl Index or in the network map