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Table 3 TDT tests for ADHD trios and its three clinical subtypes a

From: BAIAP2 exhibits association to childhood ADHD especially predominantly inattentive subtype in Chinese Han subjects

SNP no. SNP All (n = 1397) ADHD-I (n = 706) ADHD-HI (n = 71) ADHD-C (n = 620)
   Allele T:NT χ2 P Allele T:NT χ2 P Allele T:NT χ2 P Allele T:NT χ2 P
SNP 1 rs4969239 A 598:577 0.38 0.540 G 297:286 0.21 0.649 A 32:28 0.27 0.606 A 280:252 1.47 0.225
SNP 2 rs4969358 A 640:637 0.01 0.933 A 332:317 0.34 0.556 C 35:32 0.13 0.714 C 285:276 0.14 0.704
SNP 3 rs6565531 G 606:602 0.01 0.908 G 335:296 2.41 0.121 A 39:33 0.50 0.480 A 267:238 1.67 0.197
SNP 4 rs8079626 G 617:598 0.30 0.586 G 337:293 3.07 0.080 A 35:34 0.01 0.904 A 270:246 1.12 0.291
SNP 5 rs3934492 C 679:615 3.17 0.075 C 361: 305 4.71 0.030 C 37:31 0.53 0.467 C 281:279 0.01 0.933
SNP 6 rs9901648 G 550:542 0.06 0.809 A 285:267 0.59 0.444 G 30:24 0.67 0.414 G 253:233 0.82 0.364
SNP 7 rs4076037 G 659:630 0.65 0.419 G 351:315 1.95 0.163 A 37:26 1.92 0.166 G 282:278 0.03 0.866
SNP 8 rs8066330 T 669:652 0.22 0.640 C 347:327 0.59 0.441 T 37:28 1.25 0.264 T 305:277 1.34 0.246
SNP 9 rs4969385 C 371:357 0.27 0.604 T 193:178 0.61 0.436 C 22:17 0.64 0.423 C 171:147 1.81 0.178
  1. Abbreviations: TDT transmission disequilibrium test, ADHD attention-deficit/hyperactivity disorder, ADHD-I predominant inattentive subtype, ADHD-HI hyperactive-impulsive type, ADHD-C, combined type; T transmitted, NT non-transmitted; aNominal P values < 0.05 are indicated in bold.