Affected sib pairs | Discordant sib pairs | ||||||
---|---|---|---|---|---|---|---|
No of sib pairs | Sharing at paternal allele (%) | Sharing at maternal allele (%) | No of sib pairs | Sharing at paternal allele (%) | Sharing at maternal allele (%) | ||
All families | 225 | 51.6 | 47.9 | 210 | 47.3 | 50.9 | |
Useful phrase speech | 96 | 61.9 | 52.6 | 76 | 40 | 50 | |
No useful phrase speech | 124 | 46.5 | 42.9 | 131 | 51.4 | 51.6 |