Browse by Current Cardiff authors

Eyre, Olga, Langley, Kate, Stringaris, Argyris, Leibenluft, Ellen, Collishaw, Stephan and Thapar, Anita 2017. Irritability in ADHD: associations with depression liability. Journal of Affective Disorders 215 , pp. 281-287. 10.1016/j.jad.2017.03.050

Gustavson, Kristin, Ystrom, Eivind, Stoltenberg, Camilla, Susser, Ezra, Surén, Pål, Magnus, Per, Knudsen, Gun Peggy, Smith, George Davey, Langley, Kate, Rutter, Michael, Aase, Heidi and Reichborn-Kjennerud, Ted 2017. Smoking in pregnancy and child ADHD. Pediatrics 139 (2) , e20162509. 10.1542/peds.2016-2509 Item availability restricted.

Agha, Sharifah, Zammit, Stanley, Thapar, Anita and Langley, Kate 2017. Parent psychopathology and neurocognitive functioning in children with ADHD. Journal of Attention Disorders

Langley, Kate, Collishaw, Stephan, Williams, Matthew and Shelton, Katherine 2017. An investigation of changes in Welsh children's mental health between 2007/2008 and 2012/2013. Social Psychiatry and Psychiatric Epidemiology Item availability restricted.

Riglin, Lucy, Collishaw, Stephan, Thapar, Ajay, Dalsgaard, Soren, Langley, Kate, Smith, George Davey, Stergiakouli, Evie, Maughan, Barbara, O'Donovan, Michael and Thapar, Anita 2016. Association of genetic risk variants with attention-deficit/hyperactivity disorder trajectories in the general population. JAMA Psychiatry 73 (12) , pp. 1285-1292. 10.1001/jamapsychiatry.2016.2817

Mooney, Michael A., McWeeney, Shannon K., Faraone, Stephen, Hinney, Anke, Hebebrand, Johannes, Nigg, Joel T., Wilmot, Beth, Thapar, Anita, Martin, Joanna, O'Donovan, Michael Conlon, Owen, Michael John, Williams, Nigel Melville, Anney, Richard, Langley, Kate, Holmans, Peter Alan and German ADHD GWAS Group, 2016. Pathway analysis in attention deficit hyperactivity disorder: an ensemble approach. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 171 (6) , pp. 815-826. 10.1002/ajmg.b.32446

Thapar, Anita, Martin, Joanna, Mick, E., Arias Vasquez, A., Langley, Kate, Scherer, S.W., Schacher, R., Crosbie, J., Williams, Nigel Melville, Franke, B., Elia, J., Glessner, J., Hakonarson, H., Owen, Michael John, Faraone, S.V., O'Donovan, Michael Conlon and Holmans, Peter Alan 2016. Psychiatric gene discoveries shape evidence on ADHD's biology. Molecular Psychiatry 21 (9) , pp. 1202-1207. 10.1038/mp.2015.163

Northover, Clare, Thapar, Anita, Langley, Kate, Fairchild, Graeme and Van Goozen, Stephanie H. M. 2016. Cortisol levels at baseline and under stress in adolescent males with Attention-Deficit Hyperactivity Disorder, with or without comorbid Conduct Disorder. Psychiatry Research 242 , pp. 130-136. 10.1016/j.psychres.2016.05.052

Riglin, Lucy, Thapar, Anita, Shelton, Katherine Helen, Langley, Kate, Frederickson, Norah and Rice, Frances 2016. Profiling depression in childhood and adolescence: the role of conduct problems. Journal of Child Psychology and Psychiatry 57 (4) , pp. 481-490. 10.1111/jcpp.12465

van Goozen, Stephanie Helena Maria, Langley, Kate, Northover, Clare, Hubble, Kelly, Rubia, Katya, Schepman, Karen, O'Donovan, Michael Conlon and Thapar, Anita 2016. Identifying mechanisms that underlie links between COMT genotype and aggression in male adolescents with ADHD. Journal of Child Psychology and Psychiatry 57 (4) , pp. 472-480. 10.1111/jcpp.12464

Sellers, Ruth, Hammerton, Gemma, Harold, Gordon, Mahedy, Liam, Potter, Robert, Langley, Kate, Thapar, Ajay Kumar, Rice, Frances, Thapar, Anita and Collishaw, Stephan 2016. Examining whether offspring psychopathology influences illness course in mothers with recurrent depression using a high-risk longitudinal sample. Journal of Abnormal Psychology 125 (2) , pp. 256-266. 10.1037/abn0000080

Agha, Sharifah, Zammit, Stanley, Thapar, Anita and Langley, Kate 2016. Maternal psychopathology and offspring clinical outcome: a four year follow-up of boys with ADHD. European Child and Adolescent Psychiatry 26 (2) , pp. 253-262. 10.1007/s00787-016-0873-y

Fry, Charlotte, Langley, Kate and Shelton, Katherine Helen 2016. A systematic review of cognitive functioning among young people who have experienced homelessness, foster care, or poverty. Child Neuropsychology 10.1080/09297049.2016.1207758

Northover, Clare, Thapar, Anita, Langley, Kate and van Goozen, Stephanie Helena Maria 2015. Emotion regulation in adolescent males with attention-deficit hyperactivity disorder: testing the effects of comorbid conduct disorder. Brain Sciences 5 (3) , pp. 369-386. 10.3390/brainsci5030369

Northover, Clare, Thapar, Anita, Langley, Kate and Van Goozen, Stephanie Helena Maria 2015. Pain sensitivity in adolescent males with Attention-Deficit/Hyperactivity Disorder: Testing for associations with conduct disorder and callous and unemotional traits. PloS ONE , pp. 1-19. 10.1371/journal.pone.0134417

Stergiakouli, E., Martin, Joanna, Hamshere, Marian Lindsay, Langley, Kate, Evans, D. M., St Pourcain, B., Timpson, N. J., Owen, Michael John, O'Donovan, Michael Conlon, Thapar, Anita and Davey Smith, G 2015. Shared genetic influences between attention-deficit/hyperactivity disorder (ADHD) traits in children and clinical ADHD. Journal of the American Academy of Child and Adolescent Psychiatry 54 (4) , pp. 322-327. 10.1016/j.jaac.2015.01.010

Martin, Joanna, O'Donovan, Michael Conlon, Thapar, Anita, Langley, Kate and Williams, Nigel Melville 2015. The relative contribution of common and rare genetic variants to ADHD. Translational Psychiatry 5 (2) , e506. 10.1038/tp.2015.5

Cooper, Miriam, Langley, Kate and Thapar, Anita 2014. Antenatal Acetaminophen use and attention-deficit/hyperactivity disorder. JAMA Pediatrics 168 (4) , pp. 306-307. 10.1001/jamapediatrics.2013.5292

Langley, Kate and Thapar, Anita 2014. Commentary: Maternal pre-pregnancy BMI and offspring ADHD: a lesson in the importance of testing causal pathways. International Journal of Epidemiology 43 (1) , pp. 91-93. 10.1093/ije/dyt275

Cooper, Miriam, Martin, Joanna, Langley, Kate, Hamshere, Marian Lindsay and Thapar, Anita 2014. Autistic traits in children with ADHD index clinical and cognitive problems. European Child & Adolescent Psychiatry 23 (1) , pp. 23-24. 10.1007/s00787-013-0398-6

Ahuja, Alka, Martin, Joanna, Langley, Kate and Thapar, Anita 2013. Intellectual disability in children with attention deficit hyperactivity disorder. The Journal of Pediatrics 163 (3) , 890-895.e1. 10.1016/j.jpeds.2013.02.043

Hamshere, Marian Lindsay, Stergiakouli, Evangelia, Langley, Kate, Martin, Joanna, Holmans, Peter Alan, Kent, L., Owen, Michael John, Gill, M., Thapar, Anita, O'Donovan, Michael Conlon and Craddock, Nicholas John 2013. Shared polygenic contribution between childhood attention-deficit hyperactivity disorder and adult schizophrenia. British Journal of Psychiatry 203 (2) , pp. 107-111. 10.1192/bjp.bp.112.117432

Hamshere, Marian Lindsay, Langley, Kate, Martin, Joanna, Agha, Sharifah Shameem, Stergiakouli, Evangelia, Anney, Richard, Buitelaar, Jan, Faraone, Stephen V., Lesch, Klaus-Peter, Neale, Benjamin M., Franke, Barbara, Sonuga-Barke, Edmund, Asherson, Philip, Merwood, Andrew, Kuntsi, Jonna, Medland, Sarah E., Ripke, Stephan, Steinhausen, Hans-Christoph, Freitag, Christine, Reif, Andreas, Renner, Tobias J., Romanos, Marcel, Romanos, Jasmin, Warnke, Andreas, Meyer, Jobst, Palmason, Haukur, Vasquez, Alejandro Arias, Lambregts-Rommelse, Nanda, Roeyers, Herbert, Biederman, Joseph, Doyle, Alysa E., Hakonarson, Hakon, Rothenberger, Aribert, Banaschewski, Tobias, Oades, Robert D., McGough, James J., Kent, Lindsey, Williams, Nigel Melville, Owen, Michael John, Holmans, Peter Alan, O'Donovan, Michael Conlon and Thapar, Anita 2013. High loading of polygenic risk for ADHD in children with comorbid aggression. American Journal of Psychiatry 170 (8) , pp. 909-916. 10.1176/appi.ajp.2013.12081129

Agha, Sharifah Shameem, Zammit, Stanley, Thapar, Anita and Langley, Kate 2013. Are parental ADHD problems associated with a more severe clinical presentation and greater family adversity in children with ADHD? European Child & Adolescent Psychiatry 22 (6) , pp. 369-377. 10.1007/s00787-013-0378-x

Thapar, Anita, Langley, Kate and Muñoz-Solomando, A. 2013. The ADHD debate: being mindful of complexity and wary of reductionist explanations and polarization: Commentary on 'A social relational critique of the biomedical definition and treatment of ADHD; ethical, practical and political implications'. Journal of Family Therapy 35 (2) , pp. 219-223. 10.1111/j.1467-6427.2012.00608.x

Telford, Claire, Green, Colin, Logan, Stuart, Langley, Kate, Thapar, Anita and Ford, Tamsin 2013. Estimating the costs of ongoing care for adolescents with attention-deficit hyperactivity disorder. Social Psychiatry and Psychiatric Epidemiology 48 (2) , pp. 337-344. 10.1007/s00127-012-0530-9

Thapar, Anita, Cooper, Miriam, Eyre, Olga and Langley, Kate 2013. Practitioner review: what have we learnt about the causes of ADHD? Journal of Child Psychology and Psychiatry 54 (1) , pp. 3-16. 10.1111/j.1469-7610.2012.02611.x

Langley, Kate, Heron, Jon, Davey-Smith, George and Thapar, Anita 2012. Maternal and paternal smoking during pregnancy and risk of ADHD symptoms in offspring: testing for intrauterine effects. American Journal of Epidemiology 176 (3) , pp. 261-268. 10.1093/aje/kwr510

Stergiakouli, Evangelia, Hamshere, Marian Lindsay, Holmans, Peter Alan, Langley, Kate, Zaharieva, Irina, Hawi, Ziarah, Kent, Lindsey, Gill, Michael, Williams, Nigel Melville, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2012. Investigating the contribution of common genetic variants to the risk and pathogenesis of ADHD. American Journal of Psychiatry 169 (2) , pp. 186-194. 10.1176/appi.ajp.2011.11040551

Williams, Nigel Melville, Franke, Barbara, Mick, Eric, Anney, Richard, Freitag, Christine M., Gill, Michael, Thapar, Anita, O'Donovan, Michael Conlon, Owen, Michael John, Holmans, Peter Alan, Kent, Lindsey, Middleton, Frank, Zhang-James, Yanli, Liu, Lu, Meyer, Jobst, Nguyen, Thuy Trang, Romanos, Jasmin, Romanos, Marcel, Seitz, Christiane, Renner, Tobias J., Walitza, Susanne, Warnke, Andreas, Palmason, Haukur, Buitelaar, Jan, Rommelse, Nanda, Vasquez, Alejandro Arias, Hawi, Ziarih, Langley, Kate, Sergeant, Joseph, Steinhausen, Hans-Christoph, Roeyers, Herbert, Biederman, Joseph, Zaharieva, Irina, Hakonarson, Hakon, Elia, Josephine, Lionel, Anath C., Crosbie, Jennifer, Marshall, Christian R., Schachar, Russell, Scherer, Stephen W., Todorov, Alexandre, Smalley, Susan L., Loo, Sandra, Nelson, Stanley, Shtir, Corina, Asherson, Philip, Reif, Andreas, Lesch, Klaus-Peter and Faraone, Stephen V. 2012. Genome-wide analysis of copy number variants in attention deficit hyperactivity disorder: the role of rare variants and duplications at 15q13.3. American Journal of Psychiatry 169 (2) , pp. 195-204. 10.1176/appi.ajp.2011.11060822

Hinney, Anke, Scherag, André, Jarick, Ivonne, Albayrak, Özgür, Pütter, Carolin, Pechlivanis, Sonali, Dauvermann, Maria R., Beck, Sebastian, Weber, Heike, Scherag, Susann, Nguyen, Trang T., Volckmar, Anna-Lena, Knoll, Nadja, Faraone, Stephen V., Neale, Benjamin M., Franke, Barbara, Cichon, Sven, Hoffmann, Per, Nöthen, Markus M., Schreiber, Stefan, Jöckel, Karl-Heinz, Wichmann, H.-Erich, Freitag, Christine, Lempp, Thomas, Meyer, Jobst, Gilsbach, Susanne, Herpertz-Dahlmann, Beate, Sinzig, Judith, Lehmkuhl, Gerd, Renner, Tobias J., Warnke, Andreas, Romanos, Marcel, Lesch, Klaus-Peter, Reif, Andreas, Schimmelmann, Benno G., Hebebrand, Johannes, Holmans, Peter Alan, Langley, Kate, O'Donovan, Michael Conlon, Owen, Michael John, Thapar, Anita and Williams, Nigel Melville 2011. Genome-wide association study in German patients with attention deficit/hyperactivity disorder. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 156 (8) , pp. 888-897. 10.1002/ajmg.b.31246

Stergiakouli, Evangelia, Langley, Kate, Williams, Hywel, Walters, James Tynan Rhys, Williams, Nigel Melville, Suren, S., Giegling, I., Wilkinson, Lawrence, Owen, Michael John, O'Donovan, Michael Conlon, Rujescu, D., Thapar, Anita and Davies, William 2011. Steroid sulfatase is a potential modifier of cognition in attention deficit hyperactivity disorder. Genes Brain and Behavior 10 (3) , pp. 334-344. 10.1111/j.1601-183x.2010.00672.x

Hassan, Amani, Agha, Sharifah Shameem, Langley, Kate and Thapar, Anita 2011. Prevalence of bipolar disorder in children and adolescents with attention-deficit hyperactivity disorder. British Journal of Psychiatry 198 (3) , pp. 195-198. 10.1192/bjp.bp.110.078741

Langley, Kate, Martin, Joanna, Agha, Sharifah Shameem, Davies, Charlotte, Stergiakouli, Evangelia, Holmans, Peter Alan, Williams, Nigel Melville, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2011. Clinical and cognitive characteristics of children with attention-deficit hyperactivity disorder, with and without copy number variants. British Journal of Psychiatry 199 (5) , pp. 398-403. 10.1192/bjp.bp.111.092130

Langley, Kate, Heron, Jon, O'Donovan, Michael Conlon, Owen, Michael John and Thapar, Anita 2010. Genotype link with extreme antisocial behavior: The contribution of cognitive pathways. Archives of General Psychiatry 67 (12) , pp. 1317-1323. 10.1001/archgenpsychiatry.2010.163

Williams, Nigel Melville, Zaharieva, Irina, Martin, Andrew Kenneth, Langley, Kate, Mantripragada, Kiran Kumar, Fossdal, Ragnheidur, Stefansson, Hreinn, Stefansson, Kari, Magnusson, Pall, Gudmundsson, Olafur O., Gustafsson, Omar, Holmans, Peter Alan, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2010. Rare chromosomal deletions and duplications in attention-deficit hyperactivity disorder: a genome-wide analysis. The Lancet 376 (9750) , pp. 1401-1408. 10.1016/S0140-6736(10)61109-9

Thapar, Anita, Rice, Frances, Hay, Dale F., Boivin, Jacky, Langley, Kate, van den Bree, Marianne Bernadette, Rutter, Michael and Harold, Gordon Thomas 2010. Response to: testing the association between smoking in pregnancy and attention-deficit/hyperactivity disorder in a novel design [Letter]. Biological psychiatry 68 (4) , e13-e14. 10.1016/j.biopsych.2010.01.032

Langley, Kate, Fowler, Tom Alan, Ford, Tamsin, Thapar, Ajay Kumar, van den Bree, Marianne Bernadette, Harold, Gordon Thomas, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2010. Adolescent clinical outcomes for young people with attention-deficit hyperactivity disorder. British Journal of Psychiatry 196 (3) , pp. 235-240. 10.1192/bjp.bp.109.066274

Neale, Benjamin M., Medland, Sarah E., Ripke, Stephan, Asherson, Philip, Franke, Barbara, Lesch, Klaus-Peter, Faraone, Stephen V., Nguyen, Thuy Trang, Schäfer, Helmut, Holmans, Peter Alan, Daly, Mark, Steinhausen, Hans-Christoph, Freitag, Christine, Reif, Andreas, Renner, Tobias J., Romanos, Marcel, Romanos, Jasmin, Walitza, Susanne, Warnke, Andreas, Meyer, Jobst, Palmason, Haukur, Buitelaar, Jan, Vasquez, Alejandro Arias, Lambregts-Rommelse, Nanda, Gill, Michael, Anney, Richard, Langley, Kate, O'Donovan, Michael Conlon, Williams, Nigel Melville, Owen, Michael John, Thapar, Anita, Kent, Lindsey, Sergeant, Joseph, Roeyers, Herbert, Mick, Eric, Biederman, Joseph, Doyle, Alysa, Smalley, Susan, Loo, Sandra, Hakonarson, Hakon, Elia, Josephine, Todorov, Alexandre, Ana, Miranda, Mulas, Fernando, Ebstein, Richard P., Rothenberger, Aribert, Banaschewski, Tobias, Oades, Richard D., Sonuga-Barke, Edmund, McGough, James, Nisenbaum, Laura, Middleton, Frank, Hu, Xiaolan and Nelson, Stan 2010. Meta-analysis of genome-wide association studies of attention-deficit/hyperactivity disorder. Journal of the American Academy of Child & Adolescent Psychiatry 49 (9) , pp. 884-897. 10.1016/j.jaac.2010.06.008

Fowler, Tom Alan, Langley, Kate, Rice, Frances, van den Bree, Marianne Bernadette, Ross, Kenny, Wilkinson, Lawrence Stephen, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2009. Psychopathy trait scores in adolescents with childhood ADHD: the contribution of genotypes affecting MAOA, 5HTT and COMT activity. Psychiatric Genetics 19 (6) , pp. 312-319. 10.1097/YPG.0b013e3283328df4

Thapar, Anita, Rice, Frances, Hay, Dale F., Boivin, Jacky, Langley, Kate, van den Bree, Marianne Bernadette, Rutter, Michael and Harold, Gordon Thomas 2009. Prenatal smoking might not cause Attention-Deficit/Hyperactivity Disorder: Evidence from a novel design. Biological Psychiatry 66 (8) , pp. 722-727. 10.1016/j.biopsych.2009.05.032

Langley, Kate, Fowler, T. A., Grady, D. L., Moyzis, R. K., Holmans, Peter Alan, van den Bree, Marianne Bernadette, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2009. Molecular genetic contribution to the developmental course of attention-deficit hyperactivity disorder. European Child & Adolescent Psychiatry 18 (1) , pp. 26-32. 10.1007/s00787-008-0698-4

Fowler, Tom Alan, Langley, Kate, Rice, Frances, Whittinger, Naureen, Ross, Kenny, van Goozen, Stephanie Helena Maria, Owen, Michael John, O'Donovan, Michael Conlon, van den Bree, Marianne Bernadette and Thapar, Anita 2009. Psychopathy traits in adolescents with childhood attention-deficit hyperactivity disorder. British Journal of Psychiatry 194 (1) , pp. 62-67. 10.1192/bjp.bp.107.046870

Ford, Tamsin, Fowler, Tom Alan, Langley, Kate, Whittinger, Naureen S. and Thapar, Anita 2008. Five years on: public sector service use related to mental health in young people with ADHD or hyperkinetic disorder five years after diagnosis. Child and Adolescent Mental Health 13 (3) , pp. 122-129. 10.1111/j.1475-3588.2007.00466.x

Caspi, Avshalom, Langley, Kate, Milne, Barry, Moffitt, Terrie E., O'Donovan, Michael Conlon, Owen, Michael John, Polo Tomas, Monica, Poulton, Richie, Rutter, Michael, Taylor, Alan, Williams, Benjamin and Thapar, Anita 2008. A replicated molecular genetic basis for subtyping antisocial behavior in children with attention-deficit/hyperactivity disorder. Archives of General Psychiatry 65 (2) , pp. 203-210. 10.1001/archgenpsychiatry.2007.24

Brookes, K. J., Neale, B., Xu, X., Thapar, Anita, Gill, M., Langley, Kate, Hawi, Z., Mill, J., Taylor, E., Franke, B., Chen, W., Ebstein, R., Buitelaar, J., Banaschewski, T., Sonuga-Barke, E., Eisenberg, J., Manor, I., Miranda, A., Oades, R. D., Roeyers, H., Rothenberger, A., Sergeant, J., Steinhausen, H. C., Faraone, S. V. and Asherson, P. 2008. Differential dopamine receptor D4 allele association with ADHD dependent of proband season of birth. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 147B (1) , pp. 94-99. 10.1002/ajmg.b.30562

Langley, Kate, Turic, Dragana, Rice, Frances, Holmans, Peter, van den Bree, Marianne Bernadette, Craddock, Nicholas John, Kent, L., Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2008. Testing for gene × environment interaction effects in attention deficit hyperactivity disorder and associated antisocial behavior. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 147B (1) , pp. 49-53. 10.1002/ajmg.b.30571

Thapar, Anita, Langley, Kate, Owen, Michael John and O'Donovan, Michael Conlon 2007. Advances in genetic findings on attention deficit hyperactivity disorder. Psychological Medicine 37 (12) , pp. 1681-1692. 10.1017/S0033291707000773

Thapar, Anita, Harold, Gordon Thomas, Rice, Frances, Langley, Kate and O'Donovan, Michael Conlon 2007. The contribution of gene-environment interaction to psychopathology. Development and Psychopathology 19 (04) , pp. 989-1004. 10.1017/S0954579407000491

Langley, Kate, Holmans, Peter Alan, van den Bree, Marianne Bernadette and Thapar, Anita 2007. Effects of low birth weight, maternal smoking in pregnancy and social class on the phenotypic manifestation of Attention Deficit Hyperactivity Disorder and associated antisocial behaviour: investigation in a clinical sample. BMC Psychiatry 7 (1) , p. 26. 10.1186/1471-244X-7-26

Whittinger, Naureen, Langley, Kate, Fowler, Tom, Thomas, Hollie Victoria and Thapar, Anita 2007. Clinical precursors of adolescent conduct disorder in children with attention-deficit/hyperactivity disorder. Journal of the American Academy of Child & Adolescent Psychiatry 46 (2) , pp. 179-187. 10.1097/01.chi.0000246066.00825.53

Thapar, Anita, Langley, Kate, Asherson, Philip and Gill, M. 2007. Gene-environment interplay in attention-deficit hyperactivity disorder and the importance of a developmental perspective. British Journal of Psychiatry 190 (1) , pp. 1-3. 10.1192/bjp.bp.106.027003

Thapar, Anita, Harold, Gordon Thomas, Holmans, Peter Alan, Rice, Frances, Langley, Kate, Aggleton, John Patrick, Fowler, Tom, van den Bree, Marianne Bernadette, Owen, Michael John and O'Donovan, Michael Conlon 2007. Promoting Measured Genes and Measured Environments: On the Importance of Careful Statistical Analyses and Biological Relevance—Reply [Letter]. Archives of General Psychiatry 64 (3) , pp. 378-379. 10.1001/archpsyc.64.3.378-b

Thapar, Anita, Langley, Kate, O'Donovan, Michael Conlon and Owen, Michael John 2006. Refining the attention deficit hyperactivity disorder phenotype for molecular genetic studies. Molecular Psychiatry 11 (8) , pp. 714-20. 10.1038/sj.mp.4001831

Thapar, Anita, van den Bree, Marianne Bernadette, Fowler, Tom, Langley, Kate and Whittinger, Naureen 2006. Predictors of antisocial behaviour in children with attention deficit hyperactivity disorder. European Child & Adolescent Psychiatry 15 (2) , pp. 118-125. 10.1007/s00787-006-0511-1

Langley, Kate, Rice, Frances, van den Bree, Marianne Bernadette and Thapar, Anita 2005. Maternal smoking during pregnancy as an environmental risk factor for attention deficit hyperactivity disorder behaviour. A review. Minerva Pediatrica 57 (6) , pp. 359-371.

Langley, Kate, Turic, D., Peirce, T. R., Mills, S., van den Bree, Marianne Bernadette, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2005. No support for association between the dopamine transporter (DAT1) gene and ADHD. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 139B (1) , pp. 7-10. 10.1002/ajmg.b.30206

Thapar, Anita, Langley, Kate, Fowler, Tom, Rice, Frances, Turic, Darko, Whittinger, Naureen, Aggleton, John Patrick, van den Bree, Marianne Bernadette, Owen, Michael John and O'Donovan, Michael Conlon 2005. Catechol O-methyltransferase gene variant and birth weight predict early-onset antisocial behavior in children with attention-deficit/hyperactivity disorder. Archives of General Psychiatry 62 (11) , pp. 1275-1278. 10.1001/archpsyc.62.11.1275

Stevenson, J., Langley, Kate, Pay, H., Payton, A., Worthington, J., Ollier, W. and Thapar, Anita 2005. Attention deficit hyperactivity disorder with reading disabilities: preliminary genetic findings on the involvement of the ADRA2A gene. Journal of Child Psychology and Psychiatry 46 (10) , pp. 1081-1088. 10.1111/j.1469-7610.2005.01533.x

Langley, Kate 2005. A genetic study of attention deficit hyperactivity disorder: examining environmental influences and phenotypic variation. PhD Thesis, Cardiff University.

Turic, D., Langley, Kate, Williams, H., Norton, N., Williams, Nigel Melville, Escott-Price, Valentina, van den Bree, Marianne Bernadette, Owen, Michael John, Thapar, Anita and O'Donovan, Michael Conlon 2005. A family based study implicates solute carrier family 1-member 3 (SLC1A3) gene in attention-deficit/hyperactivity disorder. Biological psychiatry 57 (11) , pp. 1461-1466. 10.1016/j.biopsych.2005.03.025

Turic, D., Williams, Hywel, Langley, Kate, Owen, Michael John, Thapar, Anita and O'Donovan, Michael Conlon 2005. A family based study of catechol-O-methyltransferase (COMT) and attention deficit hyperactivity disorder (ADHD). American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 133B (1) , pp. 64-67. 10.1002/ajmg.b.30123

Potter, Robert, Langley, Kate and Sakhuja, D. 2005. All things to all people: what referrers want from their child and adolescent mental health service. Psychiatric Bulletin 29 (7) , p. 262. 10.1192/pb.29.7.262

Kent, L., Green, Elaine, Hawi, Z., Kirley, A., Dudbridge, F., Lowe, N., Raybould, Rachel, Langley, Kate, Bray, Nicholas John, Fitzgerald, M., Owen, Michael John, O'Donovan, Michael Conlon, Gill, M., Thapar, Anita and Craddock, Nicholas John 2005. Association of the paternally transmitted copy of common Valine allele of the Val66Met polymorphism of the brain-derived neurotrophic factor (BDNF) gene with susceptibility to ADHD. Molecular Psychiatry 10 (10) , pp. 939-943. 10.1038/sj.mp.4001696

Fowler, T. A., Thapar, Anita, Langley, Kate, Turic, Dragana, Whittinger, N., van den Bree, Marianne Bernadette, Aggleton, John Patrick, Owen, Michael John and O'Donovan, Michael Conlon 2004. Early onset antisocial behaviour in children with ADHD is associated with a functional variant in the catechol-O-methyltransferase (COMT) gene [Abstract]. American Journal of Medical Genetics Part B: Neuropsychiatric Genetics 130B (1) , p. 98. 10.1002/ajmg.b.30101

Mills, Sophie, Langley, Kate, van den Bree, Marianne Bernadette, Street, Eddy, Turic, Darko, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2004. No evidence of association between Catechol-O-Methyltransferase (COMT) Val(158)Met genotype and performance on neuropsychological tasks in children with ADHD: A case-control study. BMC Psychiatry 4 , p. 15. 10.1186/1471-244X-4-15

Turic, D., Langley, Kate, Kirov, George, Owen, Michael John, Thapar, Anita and O'Donovan, Michael Conlon 2004. Direct analysis of the genes encoding G proteins G alpha T2, G alpha o, G alpha Z in ADHD. American Journal of Medical Genetics 127B (1) , pp. 68-72. 10.1002/ajmg.b.20173

Langley, Kate, Marshall, Lucy, van den Bree, Marianne Bernadette, Thomas, Hollie Victoria, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2004. Association of the dopamine D4 receptor gene 7-repeat allele with neuropsychological test performance of children with ADHD. American Journal of Psychiatry 161 (1) , pp. 133-138. 10.1176/appi.ajp.161.1.133

Holmes, J., Lawson, D., Langley, Kate, Fitzpatrick, H., Trumper, A., Pay, H., Harrington, R. and Thapar, Anita 2004. The Child Attention-Deficit Hyperactivity Disorder Teacher Telephone Interview (CHATTI): reliability and validity. British Journal of Psychiatry 184 (1) , pp. 74-78. 10.1192/bjp.184.1.74

Turic, Dragana, Langley, Kate, Mills, S., Stephens, M., Lawson, D., Govan, Catherine, Williams, Nigel Melville, van den Bree, Marianne Bernadette, Craddock, Nicholas John, Kent, L., Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2004. Follow-up of genetic linkage findings on chromosome 16p13: evidence of association of N-methyl-D aspartate glutamate receptor 2A gene polymorphism with ADHD. Molecular Psychiatry 9 (2) , pp. 169-173. 10.1038/sj.mp.4001387

Thapar, Anita, Langley, Kate, Marshall, L., van den Bree, Marianne Bernadette, Thomas, Hollie Victoria, Owen, Michael John and O'Donovan, Michael Conlon 2003. ADHD children with and without the dopamine D4 receptor 7-repeat allele: Evidence of differences in performance on neuropsychological tests. Behavior Genetics 33 (6) , p. 721.

Payton, A., Turic, D., Langley, Kate, Mills, S., Lawson, D.C., van den Bree, Marianne Bernadette, Owen, Michael John, O'Donovan, Michael Conlon, Ollier, W., Worthington, J. and Thapar, Anita 2003. No evidence of association between HLA-DRB1 and attention deficit hyperactivity disorder. Psychiatric Genetics 13 (3) , pp. 183-185.

Langley, Kate, Payton, Antony, Hamshere, Marian Lindsay, Pay, Helen M., Lawson, Deborah C., Turic, Darko, Ollier, William, Worthington, Jane, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2003. No evidence of association of two 5HT transporter gene polymorphisms and attention deficit hyperactivity disorder. Psychiatric Genetics 13 (2) , pp. 107-110. 10.1097/01.ypg.0000056177.32550.a5

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West, A., Langley, Kate, Hamshere, Marian Lindsay, Kent, L., Craddock, Nicholas John, Owen, Michael John, O'Donovan, Michael Conlon and Thapar, Anita 2002. Evidence to suggest biased phenotypes in children with Attention Deficit Hyperactivity Disorder from completely ascertained trios. Molecular Psychiatry 7 (9) , pp. 962-966. 10.1038/sj.mp.4001129