| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is autism caused by | 0.62 | 0.5 | 7538 | 66 |
| what is autism caused by in the brain | 0.74 | 0.9 | 368 | 85 |
| how is autism caused | 1.4 | 0.9 | 3950 | 21 |
| can autism be caused by trauma | 1.65 | 0.5 | 8710 | 72 |
| autism caused by trauma | 0.57 | 0.6 | 9139 | 40 |
| autism caused by neglect | 1.64 | 0.6 | 6727 | 39 |
| autism caused by abuse | 0.53 | 0.3 | 6991 | 65 |
| autism caused by lack of parenting | 0.05 | 0.8 | 6699 | 38 |
| can autism be caused by brain damage | 1.15 | 0.9 | 303 | 84 |
| what is autism in the brain | 1 | 0.7 | 965 | 14 |
| what part of the brain causes autism | 1.25 | 0.6 | 5658 | 40 |
| how does autism start in the brain | 0.28 | 0.3 | 4366 | 91 |
| autism affects what part of the brain | 1.44 | 0.1 | 3107 | 61 |
| the brain and autism | 1.12 | 0.1 | 7840 | 91 |
| how does autism affect the brain | 1.67 | 1 | 5833 | 5 |
| autism spectrum disorder and the brain | 1.53 | 0.9 | 5201 | 53 |
| autism and the brain development | 0.96 | 0.2 | 7231 | 74 |
| neurological causes of autism | 0.03 | 0.2 | 2547 | 10 |
| how does autism affect brain development | 1.36 | 0.5 | 9404 | 73 |
| what does autism cause | 0.92 | 0.6 | 117 | 61 |
