Patrick Jern

Summary

Affiliation: Abo Akademi University
Country: Finland

Publications

  1. ncbi request reprint Premature and delayed ejaculation: genetic and environmental effects in a population-based sample of Finnish twins
    Patrick Jern
    Center of Excellence in Behavior Genetics, Abo Akademi University Department of Psychology, Turku, Finland
    J Sex Med 4:1739-49. 2007
  2. doi request reprint A study of possible associations between single nucleotide polymorphisms in the serotonin receptor 1A, 1B, and 2C genes and self-reported ejaculation latency time
    Patrick Jern
    Department of Psychology and Logopedics, Abo Akademi University, Turku, Finland
    J Sex Med 9:866-72. 2012
  3. doi request reprint Are single nucleotide polymorphisms in the oxytocin and vasopressin 1A/1B receptor genes likely candidates for variation in ejaculatory function?
    Patrick Jern
    Institute of Neuroscience and Physiology, Department of Pharmacology, University of Gothenburg, Gothenburg, Sweden
    BJU Int 110:E1173-80. 2012
  4. doi request reprint A reassessment of the possible effects of the serotonin transporter gene linked polymorphism 5-HTTLPR on premature ejaculation
    Patrick Jern
    Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
    Arch Sex Behav 42:45-9. 2013
  5. doi request reprint Are early and current erectile problems associated with anxiety and depression in young men? A retrospective self-report study
    Patrick Jern
    Abo Akademi University, Department of Psychology and Logopedics, Turku, Finland
    J Sex Marital Ther 38:349-64. 2012
  6. doi request reprint Evidence for a genetic etiology to ejaculatory dysfunction
    P Jern
    Department of Psychology, Center of Excellence in Behavior Genetics, Abo Akademi University, Turku, Finland
    Int J Impot Res 21:62-7. 2009
  7. doi request reprint Indicators of premature ejaculation and their associations with sexual distress in a population-based sample of young twins and their siblings
    Patrick Jern
    Department of Psychology, Center of Excellence for Behavior Genetics, Abo Akademi University, Abo, Finland
    J Sex Med 5:2191-201. 2008
  8. ncbi request reprint Genetic and environmental effects on the continuity of ejaculatory dysfunction
    Patrick Jern
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    BJU Int 105:1698-704. 2010
  9. doi request reprint Using Ecological Momentary Assessment to investigate associations between ejaculatory latency and control in partnered and non-partnered sexual activities
    Patrick Jern
    Institute of Neuroscience and Physiology, Department of Pharmacology, Sahlgrenska Academy, University of Gothenburg, Sweden
    J Sex Res 48:316-24. 2011
  10. doi request reprint Subjectively measured ejaculation latency time and its association with different sexual activities while controlling for age and relationship length
    Patrick Jern
    Department of Psychology, Abo Akademi University Center of Excellence in Behavior Genetics, Turku, Finland
    J Sex Med 6:2568-78. 2009

Detail Information

Publications33

  1. ncbi request reprint Premature and delayed ejaculation: genetic and environmental effects in a population-based sample of Finnish twins
    Patrick Jern
    Center of Excellence in Behavior Genetics, Abo Akademi University Department of Psychology, Turku, Finland
    J Sex Med 4:1739-49. 2007
    ....
  2. doi request reprint A study of possible associations between single nucleotide polymorphisms in the serotonin receptor 1A, 1B, and 2C genes and self-reported ejaculation latency time
    Patrick Jern
    Department of Psychology and Logopedics, Abo Akademi University, Turku, Finland
    J Sex Med 9:866-72. 2012
    ....
  3. doi request reprint Are single nucleotide polymorphisms in the oxytocin and vasopressin 1A/1B receptor genes likely candidates for variation in ejaculatory function?
    Patrick Jern
    Institute of Neuroscience and Physiology, Department of Pharmacology, University of Gothenburg, Gothenburg, Sweden
    BJU Int 110:E1173-80. 2012
    ..Based on our results, we conclude that the oxytocin and vasopressin receptor genes are unlikely targets for successful pharmacogenetic interventions...
  4. doi request reprint A reassessment of the possible effects of the serotonin transporter gene linked polymorphism 5-HTTLPR on premature ejaculation
    Patrick Jern
    Department of Pharmacology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
    Arch Sex Behav 42:45-9. 2013
    ....
  5. doi request reprint Are early and current erectile problems associated with anxiety and depression in young men? A retrospective self-report study
    Patrick Jern
    Abo Akademi University, Department of Psychology and Logopedics, Turku, Finland
    J Sex Marital Ther 38:349-64. 2012
    ..Anxiety and depression were significant predictors of present erectile problems. Implications of the results and potential limitations were discussed...
  6. doi request reprint Evidence for a genetic etiology to ejaculatory dysfunction
    P Jern
    Department of Psychology, Center of Excellence in Behavior Genetics, Abo Akademi University, Turku, Finland
    Int J Impot Res 21:62-7. 2009
    ..The findings from the present study provide useful information regarding the etiology and understanding of ejaculatory dysfunction...
  7. doi request reprint Indicators of premature ejaculation and their associations with sexual distress in a population-based sample of young twins and their siblings
    Patrick Jern
    Department of Psychology, Center of Excellence for Behavior Genetics, Abo Akademi University, Abo, Finland
    J Sex Med 5:2191-201. 2008
    ..It has been suggested that the diagnostic criteria of PE should be strictly empirical and rely on intravaginal latency time alone, whereas others stress the need to also include psychological and personal factors...
  8. ncbi request reprint Genetic and environmental effects on the continuity of ejaculatory dysfunction
    Patrick Jern
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    BJU Int 105:1698-704. 2010
    ....
  9. doi request reprint Using Ecological Momentary Assessment to investigate associations between ejaculatory latency and control in partnered and non-partnered sexual activities
    Patrick Jern
    Institute of Neuroscience and Physiology, Department of Pharmacology, Sahlgrenska Academy, University of Gothenburg, Sweden
    J Sex Res 48:316-24. 2011
    ..EMA is a thrifty assessment method for studying variations in ejaculatory function, and is likely suitable for studying sexual dysfunctions in general...
  10. doi request reprint Subjectively measured ejaculation latency time and its association with different sexual activities while controlling for age and relationship length
    Patrick Jern
    Department of Psychology, Abo Akademi University Center of Excellence in Behavior Genetics, Turku, Finland
    J Sex Med 6:2568-78. 2009
    ....
  11. ncbi request reprint Discrepancies between sexual desire and sexual activity: gender differences and associations with relationship satisfaction
    Pekka Santtila
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    J Sex Marital Ther 34:31-44. 2008
    ....
  12. doi request reprint Female sexual dysfunction, sexual distress, and compatibility with partner
    Katarina Witting
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    J Sex Med 5:2587-99. 2008
    ..Such factors may include partner sexual function and perception of sexual compatibility with a partner, factors which may also be associated with sexual distress...
  13. ncbi request reprint Genetic effects on male sexual coercion
    Ada Johansson
    Department of Psychology, Center of Excellence for Behavior Genetics, Abo Akademi University, Turku, Finland
    Aggress Behav 34:190-202. 2008
    ..This latent factor was hypothesized to reflect a general tendency for antisocial behavior that is pervasive across different situations. Relevant theories on sexual coercion were discussed in light of the results...
  14. ncbi request reprint Factor structure of the Alcohol Use Disorders Identification Test (AUDIT) for men and women in different age groups
    Bettina von der Pahlen
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, 20500 Turku, Finland
    J Stud Alcohol Drugs 69:616-21. 2008
    ..Our main aim was to investigate the factor structure of the Alcohol Use Disorders Identification Test (AUDIT) in a Finnish population sample...
  15. doi request reprint Genetic and environmental effects on sexual excitation and sexual inhibition in men
    Markus Varjonen
    Centre of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    J Sex Res 44:359-69. 2007
    ..Sexual excitation, in contrast, was not influenced by genetic effects and similarities between twins for this mechanism seemed to be caused by the common environment of the twins...
  16. doi request reprint Evaluation of the female sexual function index in a population based sample from Finland
    Katarina Witting
    Centre of Excellence for Behavior Genetics, Department of Psychology, Abo Akademi University, 20500, Turku, Finland
    Arch Sex Behav 37:912-24. 2008
    ..The associations found between sexual function and other important variables showed the complexity of sexual function...
  17. doi request reprint Childhood sexual interactions with other children are associated with lower preferred age of sexual partners including sexual interest in children in adulthood
    Pekka Santtila
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    Psychiatry Res 175:154-9. 2010
    ..Experiences of childhood physical and sexual abuse were positively related to the extent of the childhood sexual interactions with other children. The results support the role of conditioning in the development of sexual age preferences...
  18. doi request reprint Associations between oxytocin receptor gene (OXTR) polymorphisms and self-reported aggressive behavior and anger: Interactions with alcohol consumption
    Ada Johansson
    Department of Psychology and Logopedics, Abo Akademi University, Turku, Finland
    Psychoneuroendocrinology 37:1546-56. 2012
    ....
  19. doi request reprint The adult body: how age, gender, and body mass index are related to body image
    Monica Algars
    Department of Psychology, Abo Akademi University, 20500 Turku, Finland
    J Aging Health 21:1112-32. 2009
    ..Body satisfaction might also fluctuate during different phases of the adult life, and the patterns possibly differ between men and women...
  20. doi request reprint Female sexual function and its associations with number of children, pregnancy, and relationship satisfaction
    Katarina Witting
    Centre of Excellence for Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    J Sex Marital Ther 34:89-106. 2008
    ..Being more satisfied with the overall relationship was related to higher sexual satisfaction and less sexual function problems...
  21. doi request reprint The Genetics of Sexuality and Aggression (GSA) twin samples in Finland
    Ada Johansson
    Department of Psychology and Logopedics, Abo Akademi University, Turku, Finland
    Twin Res Hum Genet 16:150-6. 2013
    ..A detailed overview of publications can be found at the project's Web site: http://www.cebg.fi/...
  22. doi request reprint Controlling anger in self-reported sober and alcohol intoxicated states: moderating effects of trait anger and alcohol consumption
    Ada Johansson
    Department of Psychology and Logopedics, Abo Akademi University, Finland
    Scand J Psychol 52:382-8. 2011
    ....
  23. ncbi request reprint Prevalence and determinants of male sexual dysfunctions during first intercourse
    Pekka Santtila
    Center of Excellence in Behaviour Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    J Sex Marital Ther 35:86-105. 2009
    ..Erectile dysfunction during the first intercourse was related to more negative and less positive affects...
  24. doi request reprint Is there an association between same-sex sexual experience and ejaculatory dysfunction?
    Patrick Jern
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Abo, Finland
    J Sex Marital Ther 36:303-12. 2010
    ..When differences in frequencies and patterns of sexual activities were controlled for, there remained no significant effects of sexual orientation on ejaculatory dysfunction...
  25. doi request reprint Genetic effects on anger control and their interaction with alcohol intoxication: a self-report study
    Ada Johansson
    Department of Psychology and Logopedics, Abo Akademi University, 20500 Turku, Finland
    Biol Psychol 85:291-8. 2010
    ....
  26. doi request reprint Changes in the prevalence of child sexual abuse, its risk factors, and their associations as a function of age cohort in a Finnish population sample
    Toni Laaksonen
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    Child Abuse Negl 35:480-90. 2011
    ....
  27. ncbi request reprint The dopamine transporter gene (DAT1) polymorphism is associated with premature ejaculation
    Pekka Santtila
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, Turku, Finland
    J Sex Med 7:1538-46. 2010
    ..Previous research has suggested brain dopamine (DA) neurotransmission to be involved in the control of ejaculation. Furthermore, previous studies indicate a partly hereditary background to premature ejaculation...
  28. ncbi request reprint Do the same genetic and environmental effects underlie the covariation of alcohol dependence, smoking, and aggressive behaviour?
    Bettina von der Pahlen
    Center of Excellence in Behavior Genetics, Department of Psychology, Abo Akademi University, 20500 Turku, Finland
    Biol Psychol 78:269-77. 2008
    ..The effects were stronger in men for alcohol dependence and smoking. There were no qualitative genetic sex differences. Genetic correlations between all phenotypes were substantial...
  29. ncbi request reprint Predicting offender home location in urban burglary series
    Manne Laukkanen
    Abo Akademi University, Department of Psychology, Domkyrkotorget 3, 20500 Abo, Finland
    Forensic Sci Int 176:224-35. 2008
    ..84% (Mdn, IQR=0.51-2.34%). Correlations between crime features and distance were found to enhance accuracy when features of series hinted short distance: sub-model limited search area to 0.19% (Mdn, IQR=0.07-0.65%)...
  30. ncbi request reprint Finnish women and men who self-report no sexual attraction in the past 12 months: prevalence, relationship status, and sexual behavior history
    Jannike Höglund
    Department of Psychology and Logopedics, Abo Akademi University, Fabriksgatan 2, 20500, Abo, Finland
    Arch Sex Behav 43:879-89. 2014
    ..The present study suggests that absence of sexual interest may be a lifelong phenomenon which does not necessarily affect relationship satisfaction, but is associated with variation in sexual behaviors. ..
  31. pmc Validation of three early ejaculation diagnostic tools: a composite measure is accurate and more adequate for diagnosis by updated diagnostic criteria
    Patrick Jern
    Queensland Institute of Medical Research, Brisbane, Australia Department of Psychology and Logopedics, Abo Akademi University, Turku, Finland
    PLoS ONE 8:e77676. 2013
    ..Significant changes to diagnostic criteria are expected in the near future. Available screening tools do not necessarily reflect proposed changes...
  32. doi request reprint The relationship between same-sex sexual experience, sexual distress, and female sexual dysfunction
    Andrea Burri
    Biological and Experimental Psychology Group, School of Biological and Chemical Sciences, Queen Mary University of London, London, UK
    J Sex Med 9:198-206. 2012
    ..There is little research estimating the occurrence of female sexual dysfunction (FSD) in women with same-sex sexual experience and none incorporating a key feature of standardized DSM-IV diagnoses-sexual distress...
  33. ncbi request reprint Retrospective reports of parental physical affection and parenting style: a study of Finnish twins
    Nicole Harlaar
    MRC Social Genetic Developmental Psychiatry Centre, King s College
    J Fam Psychol 22:605-13. 2008
    ..The findings have implications for intervention and prevention work with families and for interpretation of evidence for interactions between genes and parenting behaviors...