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Table 3 Standardized Pearson’s correlations among indicators in Chinaa

From: Andersen’s utilization model for cataract surgical rate and empirical evidence from economically-developing areas

  CSR GDP/P General Doctors Ageing Proportion Male Proportion Ability to Pay
CSR 1      
GDP/P 0.63* (0.18, 0.79) 1     
General Doctors per 1000 0.37(−0.19, 0.65) 0.67*(0.44, 0.86) 1    
Ageing Proportion 0.24(−0.16, 0.53) 0.28(−0.02, 0.54) 0.09(− 0.19, 0.37) 1   
Male Proportion 0.13(−0.25, 0.41) −0.20(− 0.47, 0.16) −0.22(− 0.52, 0.06) −0.26(− 0.62, 0.21) 1  
Ability to Pay 0.77*(0.22, 0.91) 0.89*(0.84, 0.95) 0.74*(0.45, 0.92) 0.25*(0.01, 0.48) −0.11(− 0.39, 0.16) 1
  1. a: 95% CI were based on 1000 bootstrap samples.*: P < 0.05