Table 2

Descriptive statistics and factors correlation between ICOC and each individual index
Mean (Std Dev) Min Max Correlation with ICOC
COC index of medical facility level
All chronic conditions
Density-UPC 0.6809 (0.2088) 0.0903 1.0000 0.9621
Dispersion-COCI 0.5561 (0.2577) 0.0000 1.0000 0.9780
Sequence-SECOC 0.6071 (0.2623) 0.0000 1.0000 0.9415
Integrated Index-ICOC 0.6099 (0.2356) 0.0359 1.0000 1.0000
Major chronic condition
Density-UPC 0.9037 (0.1609) 0.1032 1.0000 0.9724
Dispersion-COCI 0.8495 (0.2352) 0.0000 1.0000 0.9900
Sequence-SECOC 0.8897 (0.1933) 0.0000 1.0000 0.9426
Integrated Index-ICOC 0.8772 (0.1958) 0.0391 1.0000 1.0000
COC index of physician level
All chronic conditions
Density-UPC 0.5312 (0.1966) 0.0417 1.0000 0.9457
Dispersion-COCI 0.3713 (0.2169) 0.0000 1.0000 0.9665
Sequence-SECOC 0.4375 (0.2367) 0.0000 1.0000 0.9177
Integrated Index-ICOC 0.4433 (0.2051) 0.0126 1.0000 1.0000
Major chronic condition
Density-UPC 0.7783 (0.2266) 0.0417 1.0000 0.9693
Dispersion-COCI 0.6689 (0.3094) 0.0000 1.0000 0.9877
Sequence-SECOC 0.7380 (0.2797) 0.0000 1.0000 0.9506
Integrated Index-ICOC 0.7225 (0.2684) 0.0156 1.0000 1.0000

Note: PCC, Pearson Correlation Coefficients.

Chan et al.

Chan et al. BMC Health Services Research 2012 12:405   doi:10.1186/1472-6963-12-405

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