Table 5 Odds Ratio for POU according to the solid phase percentage as predicted based on the generalised additive model (20% quantiles)
Parameter | Solid phase range (%) | Odds Ratio | 95% CI | |
|---|---|---|---|---|
Solid phase | 21% | 36.8% | 1.56 | 0.49; 4.97 |
36.8% | 52.6% | 0.69 | 0.48; 0.99 | |
52.6% | 68.4% | 0.46 | 0.43; 0.49 | |
68.4% | 84.2% | 0.21 | 0.20; 0.21 | |
84.2% | 100% | 0.09 | 0.12; 0.07 | |