Skip to main content

Table 2 Ochiai coefficients similarity matrix of high frequency keywords (before / during / after influenza pandemic) about pandemic Influenza Intervention

From: A review of documents prepared by international organizations about influenza pandemics, including the 2009 pandemic: a bibliometric analysis

  Plan Policy Communication Surveillance Risk assessment Investigation Education Hygiene Quarantine Vaccine/ vaccination Antiviral Essential service
Plan 1            
Policy 0.23/0.44/0.33 1           
Communication 0.53/0.71/0.58 0.29/0.61/0.52 1          
Surveillance 0.51/0.67/0.52 0.36/0.60/0.53 0.62/0.75/0.71 1         
Risk assessment 0.13/0.13/0.32 0.22/0.31/0.44 0.24/0.19/0.34 0.26/0.20/0.34 1        
Investigation 0.26/0.17/0.21 0.33/0.39/0.54 0.42/0.24/0.32 0.49/0.26/0.37 0.51/0.71/0.27 1       
Education 0.19/0.31/0.24 0.32/0.51/0.54 0.36/0.43/0.34 0.38/0.42/0.40 0.49/0.44/0.29 0.43/0.56/0.72 1      
Hygiene 0.14/0.26/0.21 0.23/0.32/0.40 0.25/0.36/0.31 0.26/0.37/0.27 0.67/0.47/0.22 0.36/0.67/0.42 0.57/0.67/0.57 1     
Quarantine 0.22/0.14/0.16 0.45/0.32/0.38 0.32/0.20/0.26 0.33/0.19/0.28 0.27/0.76/0.25 0.28/0.53/0.62 0.48/0.38/0.67 0.34/0.40/0.41 1    
Vaccine/vaccination 0.29/0.67/0.37 0.43/0.49/0.40 0.21/0.77/0.47 0.37/0.58/0.50 0.13/0.17/0.50 0.25/0.21/0.29 0.15/0.37/0.35 0.13/0.31/0.25 0.25/0.16/0.27 1   
Antiviral 0.31/0.35/0.31 0.43/0.30/0.43 0.31/0.49/0.47 0.52/0.46/0.51 0.22/0.39/0.40 0.39/0.34/0.39 0.28/0.46/0.33 0.20/0.60/0.30 0.47/0.37/0.28 0.55/0.43/0.54 1  
Essential service 0.24/0.26/0.18 0.25/0.43/0.46 0.30/0.28/0.31 0.44/0.22/0.33 0.33/0.51/0.43 0.45/0.53/0.64 0.46/0.45/0.58 0.32/0.51/0.39 0.40/0.54/0.49 0.22/0.18/0.32 0.38/0.38/0.41 1