Finnish Prenatal Study of Bipolar Disorders (FIPS-B): Overview, design and description of the sample

References

• Bauer M, Pfennig A. Epidemiology of bipolar disorders. Epilepsia 2005;46:8–13.
   PubMed Web of Science ®Google Scholar
• Berrettini WH. Genetics of psychiatric disease. Annu Rev Med 2000;51:465–79.
   PubMedGoogle Scholar
• Kinney DK, Yurgelun-Todd DA, Levy DL, Medoff D, Lajonchere CM, Radford-Paregol M. Obstetrical complications in patients with bipolar disorder and their siblings. Psychiatry Res 1993;48:47–56.
   PubMed Web of Science ®Google Scholar
• Kinney DK, Yurgelun-Todd DA, Tohen M, Tramer S. Pre- and perinatal complications and risk for bipolar disorder: A retrospective study. J Affect Disord 1998;50:117–24.
   PubMed Web of Science ®Google Scholar
• Verdoux H, Bourgeois M. A comparative study of obstetric history in schizophrenics, bipolar patients and normal subjects. Schizophr Res 1993;9:67–9.
   PubMedGoogle Scholar
• Pavuluri MN, Henry DB, Nadimpalli SS, O’Connor MM, Sweeney JA. Biological risk factors in pediatric bipolar disorder. Biol Psychiatry 2006;60:936–41.
   Google Scholar
• Schwarzkopf SB, Nasrallah HA, Olson SC, Coffman JA, McLaughlin JA. Perinatal complications and genetic loading in schizophrenia: Preliminary findings. Psychiatry Res 1989;27:233–9.
   Google Scholar
• Lichtenstein P, Yip BH, Bjork C, Pawitan Y, Cannon TD, Sullivan PF, et al. Common genetic determinants of schizophrenia and bipolar disorder in Swedish families: A population-based study. Lancet 2009;373:234–9.
   PubMed Web of Science ®Google Scholar
• Mortensen PB, Pedersen CB, Melbye M, Mors O, Ewald H. Individual and familial risk factors for bipolar affective disorders in Denmark. Arch Gen Psychiatry 2003;60:1209–15.
   PubMed Web of Science ®Google Scholar
• Laursen TM, Labouriau R, Licht RW, Bertelsen A, Munk-Olsen T, Mortensen PB. Family history of psychiatric illness as a risk factor for schizoaffective disorder: A Danish register-based cohort study. Arch Gen Psychiatry 2005;62:841–8.
   Google Scholar
• Dean K, Stevens H, Mortensen PB, Murray RM, Walsh E, Pedersen CB. Full spectrum of psychiatric outcomes among offspring with parental history of mental disorder. Arch Gen Psychiatry 2010;67:822–9.
   PubMed Web of Science ®Google Scholar
• Gottesman II, Laursen TM, Bertelsen A, Mortensen PB. Severe mental disorders in offspring with 2 psychiatrically ill parents. Arch Gen Psychiatry 2010;67:252–7.
   PubMed Web of Science ®Google Scholar
• Frans EM, Sandin S, Reichenberg A, Lichtenstein P, Langstrom N, Hultman CM. Advancing paternal age and bipolar disorder. Arch Gen Psychiatry 2008;65:1034–40.
   PubMed Web of Science ®Google Scholar
• Laursen TM, Munk-Olsen T, Nordentoft M, Bo Mortensen P. A comparison of selected risk factors for unipolar depressive disorder, bipolar affective disorder, schizoaffective disorder, and schizophrenia from a Danish population-based cohort. J Clin Psychiatry 2007;68:1673–81.
   Google Scholar
• Buizer-Voskamp JE, Laan W, Staal WG, Hennekam EA, Aukes MF, Termorshuizen F, et al. Paternal age and psychiatric disorders: Findings from a Dutch population registry. Schizophr Res 2011;129:128–32.
   Google Scholar
• Menezes PR, Lewis G, Rasmussen F, Zammit S, Sipos A, Harrison GL, et al. Paternal and maternal ages at conception and risk of bipolar affective disorder in their offspring. Psychol Med 2010;40:477–85.
   Google Scholar
• Øgendahl BK, Agerbo E, Byrne M, Licht RW, Eaton WW, Mortensen PB. Indicators of fetal growth and bipolar disorder: A Danish national register-based study. Psychol Med 2006;36: 1219–24.
   PubMed Web of Science ®Google Scholar
• Hultman CM, Sparen P, Takei N, Murray RM, Cnattingius S. Prenatal and perinatal risk factors for schizophrenia, affective psychosis, and reactive psychosis of early onset: Case–control study. BMJ 1999;318:421–6.
   PubMed Web of Science ®Google Scholar
• Tsuchiya KJ, Agerbo E, Byrne M, Mortensen PB. Higher socio- economic status of parents may increase risk for bipolar disorder in the offspring. Psychol Med 2004;34:787–93.
   PubMed Web of Science ®Google Scholar
• Pedersen CB, Mortensen PB. Urbanicity during upbringing and bipolar affective disorders in Denmark. Bipolar Disord 2006;8:242–7.
   Google Scholar
• Mortensen PB, Pedersen CB, McGrath JJ, Hougaard DM, Norgaard-Petersen B, Mors O, et al. Neonatal antibodies to infectious agents and risk of bipolar disorder: A population-based case–control study. Bipolar Disord 2011;13:624–9.
   PubMed Web of Science ®Google Scholar
• Buka SL, Cannon TD, Torrey EF, Yolken RH. Collaborative Study Group on the Perinatal Origins of Severe Psychiatric Disorders. Maternal exposure to herpes simplex virus and risk of psychosis among adult offspring. Biol Psychiatry 2008;63:809–15.
   PubMed Web of Science ®Google Scholar
• Lehtinen V, Joukamaa M, Lahtela K, Raitasalo R, Jyrkinen E, Maatela J, et al. Prevalence of mental disorders among adults in Finland: Basic results from the Mini Finland Health Survey. Acta Psychiatr Scand 1990;81:418–25.
   PubMed Web of Science ®Google Scholar
• Hovatta I, Terwilliger JD, Lichtermann D, Mäkikyrö T, Suvisaari J, Peltonen L, et al. Schizophrenia in the genetic isolate of Finland. Am J Med Genet 1997;74:353–60.
   PubMed Web of Science ®Google Scholar
• Korkeila JA, Lehtinen V, Tuori T, Helenius H. Regional differences in the use of psychiatric hospital beds in Finland: A national case-register study. Acta Psychiatr Scand 1998;98:193–9.
   PubMed Web of Science ®Google Scholar
• Lewinsohn PM, Klein DN, Seeley JR. Bipolar disorders in a community sample of older adolescents: Prevalence, phenomenology, comorbidity, and course. J Am Acad Child Adolesc Psychiatry 1995;34:454–63.
   PubMed Web of Science ®Google Scholar
• World Health Organization. International Classification of Diseases, Eighth Revision (ICD-8). Geneva: WHO; 1967.
   Google Scholar
• World Health Organization. International Classification of Diseases, Ninth Revision (ICD-9). Geneva: WHO; 1977.
   Google Scholar
• World Health Organization. International Classification of Diseases, 10th Revision (ICD-10). Geneva: WHO; 1992.
   Google Scholar
• Keskimäki I, Aro S. Accuracy of data on diagnoses, procedures and accidents in the Finnish Hospital Discharge Register. Int J Health Sci 1991;2:15–21.
   Google Scholar
• Sund R. Quality of the Finnish Hospital Discharge Register: A systematic review. Scand J Public Health 2012;40:505–15.
   PubMed Web of Science ®Google Scholar
• Mäkikyrö T, Isohanni M, Moring J, Hakko H, Hovatta I, Lönnqvist J. Accuracy of register-based schizophrenia diagnoses in a genetic study. Eur Psychiatry 1998;13:57–62.
   PubMed Web of Science ®Google Scholar
• Arajärvi R, Suvisaari J, Suokas J, Schreck M, Haukka J, Hintikka J, et al. Prevalence and diagnosis of schizophrenia based on register, case record and interview data in an isolated Finnish birth cohort born 1940– 1969. Soc Psychiatry Psychiatr Epidemiol 2005;40: 808–16.
   Google Scholar
• Lampi KM, Sourander A, Gissler M, Niemelä S, Rehnström K, Pulkkinen E, et al. Brief report: Validity of Finnish registry-based diagnoses of autism with the ADI-R. Acta Paediatrica 2010;99:1425–8.
   PubMed Web of Science ®Google Scholar
• American Psychiatric Association. Diagnostic and statistical manual of mental disorders, revised third edition. Washington, DC: APA; 1987.
   Google Scholar
• Kieseppä T, Partonen T, Kaprio J, Lönnqvist J. Accuracy of register- and record-based bipolar I disorder diagnoses in Finland—A study of twins. Acta Neuropsychiatr 2000;12:106–9.
   Google Scholar
• American Psychiatric Association. Diagnostic and statistical manual of mental disorders, 4th edition. Washington, DC: APA; 1994.
   Google Scholar
• Perälä J, Suvisaari J, Saarni SI, Kuoppasalmi K, Isometsä E, Pirkola S, et al. Lifetime prevalence of psychotic and bipolar I disorders in a general population. Arch Gen Psychiatry 2007;64:19–28.
   PubMed Web of Science ®Google Scholar
• Teperi J. Multi method approach to the assessment of data quality in the Finnish Medical Birth Registry. J Epidemiol Community Health 1993;47:242–7.
   PubMed Web of Science ®Google Scholar
• Gissler M,Shelley J. Quality of data on subsequent events in a routine Medical Birth Register. Med Inform Internet Med 2002;27:33–8.
   PubMed Web of Science ®Google Scholar
• Medical birth register—Quality reports. National Institute for Health and Welfare (THL). Available at: http://www.stakes.fi/EN/tilastot/qualityreports/birthregister.htm. Accessed 5/8/2012.
   Google Scholar
• Koskela P, Anttila T, Bjørge T, Brunsvig A, Dillner J, Hakama M, et al. Chlamydia trachomatis infection as a risk factor for invasive cervical cancer. Int J Cancer 2000;85:35–9.
   PubMed Web of Science ®Google Scholar
• Lampi KM, Banerjee PN, Gissler M, Hinkka-Yli-Salomäki S, Huttunen J, Kulmala U, et al. Finnish Prenatal Study of Autism and Autism Spectrum Disorders (FIPS-A): Overview and design. J Autism Dev Disord 2011;41:1090–96.
   PubMed Web of Science ®Google Scholar
• Tilastokeskus—Statistics Finland—facing the future with knowledge Available at: http://www.stat.fi/org/index_en.html. Accessed 5/10/2012.
   Google Scholar
• Ministry of education and culture, Finland. Available at: http://www.minedu.fi/OPM/Koulutus/?lang=en. Accessed 20/10/2012.
   Google Scholar
• Merikangas KR, Jin R, He JP, Kessler RC, Lee S, Sampson NA, et al. Prevalence and correlates of bipolar spectrum disorder in the world mental health survey initiative. Arch Gen Psychiatry 2011;68:241–51.
   PubMed Web of Science ®Google Scholar
• Räsänen P, Tiihonen J, Hakko H. The incidence and onset-age of hospitalized bipolar affective disorder in Finland. J Affect Disord 1998;48:63–8.
   PubMed Web of Science ®Google Scholar
• Suominen K, Mantere O, Valtonen H, Arvilommi P, Leppämäki S, Paunio T, et al. Early age at onset of bipolar disorder is associated with more severe clinical features but delayed treatment seeking. Bipolar Disord 2007;9:698–705.
   PubMed Web of Science ®Google Scholar
• Kessler RC, Brown RL, Broman CL. Sex differences in psychiatric help-seeking: Evidence from four large-scale surveys. J Health Soc Behav 1981;22:49–64.
   PubMed Web of Science ®Google Scholar
• Wang PS, Berglund P, Olfson M, Pincus HA, Wells KB, Kessler RC. Failure and delay in initial treatment contact after first onset of mental disorders in the National Comorbidity Survey Replication. Arch Gen Psychiatry 2005;62:603–13.
   PubMed Web of Science ®Google Scholar
• Haukka J, Suvisaari J, Varilo T, Lönnqvist J. Regional variation in the incidence of schizophrenia in Finland: A study of birth cohorts born from 1950 to 1969. Psychol Med 2001;31:1045–53.
   PubMed Web of Science ®Google Scholar
• Ripke S, Sanders AR, Kendler KS, Levinson DF, Sklar P, Holmans PA, et al. Genome-wide association study identifies five new schizophrenia loci. Nat Genet 2011;43:969–76.
   PubMed Web of Science ®Google Scholar
• Williams HJ, Craddock N, Russo G, Hamshere ML, Moskvina V, Dwyer S, et al. Most genome-wide significant susceptibility loci for schizophrenia and bipolar disorder reported to date cross-traditional diagnostic boundaries. Hum Mol Genet 2011;20:387–91.
   Google Scholar
• Myrskylä P. Internal Migration and Migration Between Finland and Sweden in 1950–1975. Studies, No. 48. Central Statistical Office of Finland, Helsinki; 1978.
   Google Scholar
• Korkiasaari J, Söderling I. Muuttoliike. In: Koskinen S, Martelin T, Notkola I-L, et al. editors. Suomen Väestö. Gaudeamus, (Hämeenlinna) 1994:226–64.
   Google Scholar
• Saarela J, Finnäs F. Internal migration and mortality: The case of Finland. Environ Health Insights 2008;2:1–12.
   Google Scholar
• von Rueden U, Gosch A, Rajmil L, Bisegger C, Ravens-Sieberer U. Socioeconomic determinants of health related quality of life in childhood and adolescence: Results from a European study. J Epidemiol Community Health 2006;60:130–5.
   PubMed Web of Science ®Google Scholar
• Bøe T, Øverland S, Lundervold AJ, Hysing M. Socioeconomic status and children's mental health: Results from the Bergen Child Study. Soc Psychiatry Psychiatr Epidemiol 2012;47:1557–66.
   PubMed Web of Science ®Google Scholar
• Werner S, Malaspina D, Rabinowitz J. Socioeconomic status at birth is associated with risk of schizophrenia: Population-based multilevel study. Schizophr Bull 2007;33:1373–8.
   PubMed Web of Science ®Google Scholar
• Mangrio E, Hansen K, Lindström M, Köhler M, Rosvall M. Maternal educational level, parental preventive behavior, risk behavior, social support and medical care consumption in 8-month-old children in Malmö, Sweden. BMC Public Health 2011;11:891.
   Google Scholar
• Mortensen LH, Diderichsen F, Arntzen A, Gissler M, Cnattingius S, Schnor O. Social inequality in fetal growth: A comparative study of Denmark, Finland, Norway and Sweden in the period 1981– 2000. J Epidemiol Community Health 2008;62:325–31.
   Google Scholar