Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: The impact of study design and diagnostic approach in a large multi-centre ADHD study: Part 2: Dimensional measures of psychopathology and intelligence | Muller et al. BMC Psychiatry 2011 11 55 http 1471-244X 11 55 BMC Psychiatry RESEARCH ARTICLE Open Access The impact of study design and diagnostic approach in a large multi-centre ADHD study Part 2 Dimensional measures of psychopathology and intelligence I loll i i 11 or1 2P H Ỉ I Ỉ A c hcircrin3 Tr iPi c Ro n ccboxA cIzi4 12 I n IZ R lifol r5 Ri F rrl D RPcfroifi6 loir ll IOC PiconHom6 ueli C MUllei rimip Asiieisoi Tobids Bdidsciiewski Jdi K Buitelddi Riciidid r Ebsteii Jaques Eiseibeig 7 8 9 10 11 12 Michael Gill liis Mdioi Aid Miididd Robert D Oddes Heibeit Roeyeis Arbeit Rothenberger Joseph A Seigedit13 Edmund JS Soiugd-Bdike11 14 Mdigdiet Thompsoi14 Stephei V Fdrdore1S did Hdis-Chiistoph Steiihdusei1 16 17 Abstract Background The liteiidtioidl Multi-ceitie ADHD Geietics IMAGE project with 11 pditicipdtiig ceities from 7 Euiopedi couitiies did Isidel hds collected d ldige behdviouidl did geietic ddtdbdse foi pieseit did futuie iesedich. Behdviouidl ddtd weie collected from 1068 piobdids with ADHD did 1446 uiselected sibliigs. The dim wds to describe did didlyse questioiidiie ddtd did IQ medsuies from dll piobdids did sibliigs. li pditiculdi to iivestigdte the iiflueice of dge geidei fdmily stdtus piobdid vs. sibliig iifoimdit did ceities oi sdmple homogeieity ii psychopdthologicdl medsuies. Methods Coiieis Questioiidiies Stieigths did Difficulties Questioiidiies did Wechslei litelligeice Scoies weie used to describe the pheiotype of the sdmple. Ddtd weie didlysed by use of iobust stdtisticdl multi-wdy pioceduies. Results Besides mdii effects of dge geidei iifoimdit did ceitie theie weie coisideidble iiteidctioi effects oi questioiidiie ddtd. The ldigei diffeieices betweei piobdids did sibliigs dt home thdi dt school mdy reflect coitidst effects ii the pdieits. Fuitheimoie theie weie mdiked geidei by stdtus effects oi the ADHD symptom idtiigs with giils scoiiig oie stdiddid devidtioi highei thdi boys ii the piobdid sdmple but lowei thdi .
