Table 3.
Linear regression analysis of mtDNA and eighth-root transformed mtDNA and by sex in autism cases and controls
| mtDNA | Eighth-root transformed | |||||
|---|---|---|---|---|---|---|
| Parameter | Beta | SE | P | Beta | SE | P |
| Overall | ||||||
| Intercept | 12.296 | 3.050 | <.0001 | 1.248 | 0.103 | <.0001 |
| Control vs autism | −6.037 | 1.375 | <.0001 | −0.173 | 0.046 | 0.0003 |
| Female vs Male | −0.317 | 1.904 | 0.8679 | −0.0207 | 0.064 | 0.7469 |
| Age | −0.062 | 0.056 | 0.2636 | −0.0021 | 0.0019 | 0.2715 |
| Male | ||||||
| Intercept | 11.976 | 2.906 | <.0001 | 1.259 | 0.097 | <.0001 |
| Control vs autism | −5.849 | 1.490 | 0.0001 | −0.172 | 0.050 | 0.0008 |
| Age | −0.064 | 0.058 | 0.2735 | −0.0028 | 0.0019 | 0.16 |
| Female | ||||||
| Intercept | 11.763 | 8.332 | 0.172 | 0.9504 | 0.2782 | 0.0025 |
| Control vs autism | −7.284 | 3.803 | 0.0685 | −0.2144 | 0.1270 | 0.1056 |
| Age | −0.032 | 0.193 | 0.8705 | 0.00535 | 0.0064 | 0.4143 |