Table 4 Prediction intervals for WB from capillary DBS values of 4 %, 7 %, 7.5 % and 10 %, obtained through linear regression models
From: The use of dried blood spot sampling for the measurement of HbA1c: a cross-sectional study
capDBS 4 % | capDBS 7 % | capDBS 7.5 % | capDBS 10 % | MSE | Adjusted R2 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
pWB | Lower 95 % CI | Upper 95 % CI | pWB | Lower 95 % CI | Upper 95 % CI | pWB | Lower 95 % CI | Upper 95 % CI | pWB | Lower 95 % CI | Upper 95 % CI | |||
D0 | 3.84 | 3.36 | 4.32 | 6.76 | 6.30 | 7.23 | 7.25 | 6.78 | 7.72 | 9.69 | 9.20 | 10.18 | 0.0554 | 0.9463 |
D4 | 3.86 | 3.22 | 4.51 | 6.33 | 5.70 | 6.95 | 6.74 | 6.11 | 7.36 | 8.79 | 8.14 | 9.43 | 0.0992 | 0.9064 |
D7 | 3.97 | 3.26 | 4.67 | 6.37 | 5.68 | 7.06 | 6.77 | 6.08 | 7.46 | 8.77 | 8.06 | 9.49 | 0.1247 | 0.8267 |
D14 | 4.48 | 3.20 | 5.76 | 6.33 | 5.08 | 7.59 | 6.64 | 5.38 | 7.90 | 8.19 | 6.89 | 9.48 | 0.3905 | 0.5268 |