Table 3.
Results of the binary logistic regression model comparing the real time RT-PCR Ct values (Predictor variable) and the LAMP results (Outcome) for the detection of SARS CoV-2.
| Binary logistic regression model details | Values |
|---|---|
| Coefficient of RT-PCR Ct values | −0.242 |
| Standard error of coefficient RT-PCR Ct values | 0.035 |
| Odds ratio* | 0.78 |
| Constant | 7.589 |
| Standard error of constant | 0.918 |
| Chi-square p value | <0.05 |
| % Correct | 95.1 |
| Hosmer–Lemeshow p value | 0.454 |
| Sensitivity | 85.8% |
| Specificity | N/A |
| ROC area | 0.9 |
⁎
OR = Odds Ratio is coded as 1 for ‘yes’ and 0 for ‘no’.