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Number of participants according to signs and potential vitamin B6 responsiveness.
| Signs | Potential vitamin B6 responsivenessa | P-valueb | |
|---|---|---|---|
| “possible responders” | “less responders” | ||
| Hypersensitivity to sound | |||
| Yes | 3 | 5 | 0.08 |
| No | 0 | 9 | |
| Clumsiness | |||
| Yes | 3 | 7 | 0.18 |
| No | 0 | 7 | |
| Hypersensitivity to sound and clumsiness | |||
| Yes | 3 | 2 | 0.01 |
| No | 0 | 12 | |
aAccording to the Clinical Global Impression-Improvement scale.
bFisher’s exact test.
