highly significantP < 0.0001
The overall correlation coefficient observed between C6 and C6 Plus was highly significant ( P < 0.0001; r = 0.992; 95% confidence interval [CI]: 0.982–0.997).
The overall correlation coefficient observed between C6 and C6 Plus was highly significant ( P < 0.0001; r = 0.992; 95% confidence interval [CI]: 0.982–0.997).