Table 1.
Linear and quadratic regressions of inhibition of clinical isolates by sterile (non heat treated) cell free extract of PA01 and PA14 cultures as function of genetic distance (Figure 2)
| Source | df | Value | St Error | t | P-value | Multiple R2 | AIC |
|---|---|---|---|---|---|---|---|
| PA01 Linear model | 0.072 | 0.059 | 90.91 | ||||
| Intercept | 1 | 3.27 | 0.969 | 3.38 | 0.0014 | ||
| Linear term | 1 | -2.41 | 1.31 | -1.84 | 0.072 | ||
| Residual SE | 53 | 0.55 | |||||
| PA01 Quadratic model | 0.010 | 0.160 | 86.94 | ||||
| Intercept | 1 | -17.00 | 8.81 | -2.08 | 0.043 | ||
| Linear term | 1 | 53.94 | 22.61 | 2.38 | 0.021 | ||
| Quadratic term | 1 | -38.89 | 15.58 | -2.50 | 0.016 | ||
| Residual SE | 52 | 0.53 | |||||
| PA14 Linear model | 0.15 | 0.044 | 39.80 | ||||
| Intercept | 1 | 1.99 | 0.71 | 2.81 | 0.0072 | ||
| Linear term | 1 | -1.45 | 0.98 | -1.48 | 0.15 | ||
| Residual SE | 47 | 0.36 | |||||
| PA14 Quadratic model | < 0.0001 | 0.345 | 26.08 | ||||
| Intercept | 1 | -37.51 | 8.62 | -4.35 | 0.0001 | ||
| Linear term | 1 | 109.8 | 24.23 | 4.53 | < 0.0001 | ||
| Quadratic term | 1 | -77.88 | 16.95 | -4.59 | < 0.0001 | ||
| Residual SE | 46 | 0.30 | |||||