Table 4 The correlation between bilirubin values obtained from AJO-Neo and TSB at different times of phototherapy (N = 68).
Hours of phototherapy | Statistical test | Parameters | Right thumb nail plate | Left thumb nail plate |
|---|---|---|---|---|
24 h | Linear regression analysis | Regression Coefficient (r) | 0.74 | 0.70 |
P value | 0.81 | 0.55 | ||
Slope | 0.54 | 0.53 | ||
Intercept | 3.59 | 3.67 | ||
Bland Altman Analysis | Bias (95% CI) | 2.56 (1.90 to 3.22) | 2.62 ( 1.91 to 3.33) | |
Standard deviation | 2.20 | 2.36 | ||
Limits of agreement | − 1.75 to 6.88 | − 2.00 to 7.25 | ||
48 h | Linear regression analysis | Regression Coefficient (r) | 0.65 | 0.58 |
P value | 0.32 | 0.05 | ||
Slope | 0.50 | 0.47 | ||
Intercept | 4.50 | 4.75 | ||
Bland altman analysis | Bias (95% CI) | 1.01 (0.30 to 1.71) | 1.15 (0.37 to 1.93) | |
Standard deviation | 2.48 | 2.75 | ||
Limits of agreement | − 3.86 to 5.88 | − 4.24 to 6.55 | ||
72 h | Linear regression analysis | Regression Coefficient (r) | 0.82 | 0.83 |
P value | 0.05 | 0.05 | ||
Slope | 0.81 | 1.00 | ||
Intercept | 1.49 | − 0.20 | ||
Bland altman analysis | Bias (95% CI) | 0.11 (− 0.37 to 0.60) | 0.18 (− 0.35 to 0.71) | |
Standard deviation | 1.56 | 1.74 | ||
Limits of agreement | 2.96 to 3.18 | − 3.17 to 3.53 |
