Patrik Jern

Biträdande professor (tenure track), Psychology
Academy Research Fellow, Psychology
Email: patrick.jern@abo.fi
Mobile: +358-469219187
Phone: +358-2-2154543


Peer-reviewed publications

A1 Journal article (refereed)
A high-powered replication study finds no effect of starting or stopping hormonal contraceptive use on relationship quality (2018)
Patrick Jern, Antti Kärnä, Janna Hujanen, Tatu Erlin, Annika Gunst, Helmi Rautaheimo, Emilia Öhman, Craig Roberts, Brendan Zietsch
Evolution and Human Behavior
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A1 Journal article (refereed)
A network analysis of female sexual function: comparing symptom networks in women with decreased, increased, and stable sexual desire (2018)
Annika Gunst, Marlene Werner, Lourens J. Waldorp, Ellen T. M. Laan, Marianne Källström, Patrick Jern
Scientific Reports
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A1 Journal article (refereed)
Comparing symptom networks of women with reduced, increased, and stable sexual desire (2018)
Gunst A, Werner M, Waldorp L, Laan ETM, Källstrom M, Jern P
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Main and interaction effects of childhood trauma and the MAOA uVNTR polymorphism on psychopathy: (2018)
Pia Hollerbach, Ada Johansson, Daniel Ventus, Patrick Jern, CS Neumann, Lars Westberg, Pekka Santtila, E Habermeyer, Andreas Mokros
Psychoneuroendocrinology
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A1 Journal article (refereed)
A Longitudinal Analysis of Premature Ejaculation Symptoms Raises Concern Regarding the Appropriateness of a “Lifelong” Subtype (2017)
Daniel Ventus, Mari Ristilä, Annika Gunst, Antti Kärnä, Stefan Arver, Juhana Piha, Patrick Jern
European Urology Focus
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A1 Journal article (refereed)
A missense polymorphism in the putative pheromone receptor gene VN1R1 is associated with sociosexual behavior (2017)
S Henningsson, D Hovey, K Vass, H Walum, K Sandnabba, P Santtila, P Jern, L Westberg
Translational Psychiatry
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A1 Journal article (refereed)
Cohort profile: Nausea and vomiting during pregnancy genetics consortium (NVP Genetics Consortium) (2017)
Colodro-Conde L, Cross S, Lind P, Painter J, Gunst A, Jern P, Johansson A, Lund Maegbaek M, Munk-Olsen T, Nyholt DR, Ordoñana JR, Paternoster L, Sánchez-Romera JF, Wright M, Medland SE
International Journal of Epidemiology
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A1 Journal article (refereed)
Experiences of severe childhood maltreatment, depression, anxiety and alcohol abuse among adults in Finland (2017)
Wail Rehan, Jan Antfolk, Ada Johansson, Patrick Jern, Pekka Santtila
PLoS ONE
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A1 Journal article (refereed)
Female sexual function varies over time and is dependent on partner-specific factors: A population-based longitudinal analysis of six sexual function domains (2017)
Annika Gunst, Daniel Ventus, Antti Kärnä, Paula Salo, Patrick Jern
Psychological Medicine
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A1 Journal article (refereed)
Preliminary evidence for an association between variants of the catechol-o-methyltransferase (COMT) gene and premature ejaculation (2017)
Patrick Jern, Ada Johansson, Jana Strohmaier, Jens Treutlein, Juhana Piha, Marcella Rietschel
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Reported associations between receptor genes and human sociality are explained by methodological errors and do not replicate (2017)
Patrick Jern, Karin J. H. Verweij, Fiona Kate Barlow, Brendan P. Zietsch
Proceedings of the National Academy of Sciences
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A2 Review article, Literature review, Systematic review
Serotonergic polymorphisms in the control of ejaculation (2017)
Patrick Jern, Daniel Ventus
Molecular and Cellular Endocrinology
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A1 Journal article (refereed)
Genetic variation in the growth hormone secretagogue receptor gene is associated with Alcohol Use Disorders Identification Test scores and smoking (2016)
Suchankova P, Nilsson S, von der Pahlen B, Santtila P, Sandnabba K, Johansson A, Jern P, Engel JA, Jerlhag E
Addiction Biology
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A1 Journal article (refereed)
Nausea and vomiting during pregnancy is highly heritable (2016)
Colodro Conde L, Jern P, Johansson A, Sánchez-Romera JF, Lind PA, Painter JN, Ordoñana JR, Medland SE
Behavior Genetics
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A1 Journal article (refereed)
The quantitative genetics of disgust sensitivity (2016)
James M. Sherlock, Brendan P. Zietsch, Joshua Tybur, Patrick Jern
Emotion
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A1 Journal article (refereed)
Adult-Adult and Adult-Child/Adolescent Online Sexual Interactions: An Exploratory Self-Report Study on the Role of Situational Factors (2015)
Emilia Bergen, Anna Ahto, Anja Schulz, Roland Imhoff, Jan Antfolk, Petya Schuhmann, Katarina Alanko, Pekka Santtila, Patrick Jern
Journal of Sex Research
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A1 Journal article (refereed)
Antidepressant Treatment of Premature Ejaculation: Discontinuation Rates and Prevalence of Side Effects for Dapoxetine and Paroxetine in a Naturalistic Setting (2015)
Patrick Jern, Ada Johansson, Juhana Piha, Lars Westberg, Pekka Santtila
International Journal of Impotence Research
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A1 Journal article (refereed)
A study of possible associations between single nucleotide polymorphisms in the estrogen receptor 2 gene and female sexual desire (2015)
Gunst A, Jern P, Westberg L, Johansson A, Salo B, Burri A, Spector T, Eriksson E, Sandnabba NK, Santtila P
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Genetic analysis of human extrapair mating: Heritability, between-sex correlation, and receptor genes for vasopressin and oxytocin (2015)
Brendan P. Zietsch, Lars Westberg, Pekka Santtila, Patrick Jern
Evolution and Human Behavior
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A2 Review article, Literature review, Systematic review
Genetics of human sexual behavior: Where we are, where we're going (2015)
Jannini EA, Burri A, Jern P, Novelli G
Sexual Medicine Reviews
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A3 Book section, Chapters in research books
Premature ejaculation (2015)
Jern P
Wiley-Blackwell
A1 Journal article (refereed)
SY15-3 THE ROLE OF THE GUT-BRAIN-AXIS IN SUBSTANCE USE DISORDERS: EVIDENCE FROM HUMAN GENETIC STUDIES (2015)
Suchankova P, Yan J, Schwandt ML, Stangl BL, Caparelli EC, Momenan R, Hodgkinson CA, Goldman D, Heilig M, Ramchandani VA, Nilsson S, von der Pahlen B, Santtila P, Sandnabba K, Johansson A, Jern P, Leggio L, Engel JA, Jerlhag E
Alcohol and Alcoholism
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A1 Journal article (refereed)
Associations between salivary testosterone levels, androgen-related genetic polymorphisms, and self-estimated ejaculation latency time (2014)
Patrick Jern, Lars Westberg, Carina Ankarberg-Lindgren, Ada Johansson, Annika Gunst, N. Kenneth Sandnabba, Pekka Santtila
Sexual Medicine
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A1 Journal article (refereed)
Finnish women and men who self-report no sexual attraction in the past 12 months: prevalence, relationship status, and sexual behavior history (2014)
Jannike Höglund, Patrick Jern, N. Kenneth Sandnabba, Pekka Santtila
Archives of Sexual Behavior
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A1 Journal article (refereed)
Oppositional defiant- and conduct disorder-like problems: neurodevelopmental predictors and genetic background in boys and girls, in a nationwide twin study (2014)
Nóra Kerekes, Sebastian Lundström, Zheng Chang, Armin Tajnia, Patrick Jern, Paul Lichtenstein, Thomas Nilsson, Henrik Anckarsäter
PeerJ
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A4 Conference proceedings
PRELIMINARY EVIDENCE FOR AN ASSOCIATION BETWEEN VARIANTS OF THE CATECHOL-O-METHYLTRANSFERASE (COMT) GENE AND PREMATURE EJACULATION (2014)
Jern P, Johansson A, Strohmaier J, Piha J, Rietschel M
The Journal of Sexual Medicine
A1 Journal article (refereed)
The effects of using identity deception and suggesting secrecy on the outcomes
of adult-adult and adult-child or -adolescent online sexual interactions
(2014)
Bergen Emilia, Davidson Julia, Schulz Anja, Schuhmann Petya, Johansson Ada, Santtila Pekka, Jern Patrick
Victims and Offenders
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A1 Journal article (refereed)
Adult's sexual interest in children and adolescents online : A quasi-experimental study (2013)
Bergen E, Antfolk J, Jern P, Alanko K, Santtila P
International Journal of Cyber Criminology
A1 Journal article (refereed)
Adults' sexual interest in children and adolescents online: A quasi-experimental study (2013)
Bergen E, Antfolk J, Jern P, Alanko K, Santtila P
International Journal of Cyber Criminology
A1 Journal article (refereed)
The Genetics of Sexuality and Aggression (GSA) twin samples in Finland. (2013)
Johansson A, Jern P, Santtila P, von der Pahlen B, Eriksson E, Westberg L, Nyman H, Pensar J, Corander J, Sandnabba N K
Twin Research and Human Genetics
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A3 Book section, Chapters in research books
Twin studies and quantitative genetics in premature ejaculation research (2013)
Jern, Patrick
Springer
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A1 Journal article (refereed)
Alcohol and aggressive behavior in men: moderating effects of oxytocin receptor gene (OXTR) polymorphisms (2012)
Johansson A, Bergman H, Corander J, Waldman ID, Karrani N, Salo B, Jern P, Ålgars M, Sandnabba K, Santtila P, Westberg L
Genes, Brain and Behavior
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A1 Journal article (refereed)
Are early and current erectile problems associated with anxiety and depression in young men? A retrospective self-report study (2012)
Jern P, Gunst A, Sandnabba K, Santtila P
Journal of Sex and Marital Therapy
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A1 Journal article (refereed)
Are single nucleotide polymorphisms in the oxytocin and vasopressin 1A/1B receptor genes likely candidates for variation in ejaculatory function? (2012)
Jern P, Westberg L, Johansson A, Jonsson L, Corander J, Sandnabba NK, Santtila P
BJU International
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A1 Journal article (refereed)
Associations between oxytocin receptor gene (OXTR) polymorphisms and self-reported aggressive behavior and anger: Interactions with alcohol consumption (2012)
Johansson A, Westberg L, Sandnabba K, Jern P, Salo B, Santtila P
Psychoneuroendocrinology
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A1 Journal article (refereed)
A study of possible associations between single nucleotide polymorphisms in the serotonin receptor 1A, 1B, and 2C genes and self-reported ejaculation latency time. (2012)
Jern P, Westberg L, Johansson A, Gunst A, Eriksson E, Sandnabba K, Santtila P
The Journal of Sexual Medicine
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A4 Conference proceedings
Differences in levels of sexual dysfunctions in lesbian, bi- and heterosexual women (2012)
Alanko K, Jern P, Gunst A
The Finnish Association for Sexology (FIAS)
A4 Conference proceedings
FREE TESTOSTERONE LEVELS AND ANDROGEN-RELATED GENETIC POLYMORPHISMS MODERATE THE ASSOCIATION BETWEEN SOCIOSEXUAL ORIENTATION AND FEMALE SEXUAL DESIRE: A POPULATION-BASED STUDY (2012)
Gunst A, Jern P, Westberg L, Ankarberg-Lindgren C, Eriksson E, Sandnabba K, Santtila P
The Journal of Sexual Medicine
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A4 Conference proceedings
GENETIC VARIATION IN THE GHRELIN RECEPTOR GENE IS ASSOCIATED WITH DIFFERENT LEVELS OF AUDIT (2012)
Suchankova P, von der Pahlen B, Santtila P, Sandnabba K, Jern P, Jerlhag E, Engel JA
Alcoholism: Clinical and Experimental Research
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A1 Journal article (refereed)
The relationship between same-sex sexual experience, sexual distress, and female sexual dysfunction (2012)
Burri A, Rahman Q, Santtila P, Jern P, Spector T, Sandnabba K
The Journal of Sexual Medicine
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A4 Conference proceedings
Towards improved diagnostic criteria and treatment interventions for early ejaculation (2012)
Jern P, Piha J
The Finnish Association for Sexology (FIAS)
A1 Journal article (refereed)
What steers them to the "wrong'' crowd? Genetic influence on adolescents' peer-group sexual attitudes (2012)
Westerlund M, Santtila P, Johansson A, Jern P, Sandnabba NK
European Journal of Developmental Psychology
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A1 Journal article (refereed)
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 (2011)
Laaksonen T, Sariola H, Johansson A, Jern P, Varjonen M, von der Pahlen B, Sandnabba NK, Santtila P
Child Abuse and Neglect
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A1 Journal article (refereed)
Controlling anger in self-reported sober and alcohol intoxicated states: moderating effects of trait anger and alcohol consumption (2011)
Johansson A, Santtila P, Corander J, Jern P, von der Pahlen B, Varjonen M, Sandnabba K
Scandinavian Journal of Psychology
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A2 Review article, Literature review, Systematic review
Measuring premature ejaculation in same-sex and non-partnered sexual activities (2011)
Patrick Jern
European Urological Review
A4 Conference proceedings
POLYMORPHISMS IN THE SEROTONIN 1B RECEPTOR GENE ARE ASSOCIATED WITH SELF-REPORTED EJACULATION LATENCY TIME (2011)
Jern P, Westberg L, Johansson A, Gunst A, Eriksson E, Sandnabba NK, Santtila P
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Sexual Body Image and Its Correlates: A Population-Based Study of Finnish Women and Men (2011)
Algars M, Santtila P, Jern P, Johansson A, Westerlund M, Sandnabba NK
International Journal of Sexual Health
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A1 Journal article (refereed)
Testing causal models of the relationship between childhood gender atypical behaviour and parent-child relationship (2011)
Alanko K, Santtila P, Salo B, Jern P, Johansson A, Sandnabba NK
British Journal of Developmental Psychology
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A1 Journal article (refereed)
Childhood sexual interactions with other children are associated with lower preferred age of sexual partners including sexual interest in children in adulthood (2010)
Santtila P, Mokros A, Hartwig M, Varjonen M, Jern P, Witting K, von der Pahlen B, Sandnabba NK
Psychiatry Research
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A1 Journal article (refereed)
Comments on "Considerations for an evidence-based definition of premature ejaculation in the DSM-V" (2010)
Morales A, Zargooshi J, Jern P, McCullough A, Hellstrom W, Shamloul R, Bella AJ, Becher EF, Rubio-Aurioles E, Perelman MA, PalmerN, Rothman M
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Common genetic effects of gender atypical behavior in childhood and sexual orientation in adulthood: a study of Finnish twins (2010)
Alanko K, Santtila P, Harlaar M, Witting K, Varjonen M, Jern P, Johansson A, von der Pahlen B, Sandnabba NK
Archives of Sexual Behavior
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A1 Journal article (refereed)
Does unrestricted sociosexual behaviour have a shared genetic basis with sexual coercion? (2010)
Westerlund M, Santtila P, Johansson A, Varjonen M, Witting K, Jern P, Alanko K, Sandnabba NK
Psychology, Crime and Law
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A1 Journal article (refereed)
Genetic and environmental effects on the continuity of ejaculatory dysfunction (2010)
Jern P, Santtila P, Johansson A, Sandnabba NK
BJU International
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A1 Journal article (refereed)
Genetic effects on anger control and their interaction with alcohol intoxication: a self-report study (2010)
Johansson A, Santtila P, Corander J, Alanko K, Jern P, von der Pahlen B, Sandnabba NK
Biological Psychology
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A1 Journal article (refereed)
Is there an association between same-sex sexual experience and ejaculatory dysfunction? (2010)
Jern P, Santtila P, Johansson A, Alanko K, Salo B, Sandnabba NK
Journal of Sex and Marital Therapy
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A1 Journal article (refereed)
The dopamine transporter gene (DAT1) polymorphism is associated with premature ejaculation (2010)
Santtila P, Jern P, Westberg L, Walum H, Pedersen CT, Eriksson E, Sandnabba NK
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Correlated genetic and non-shared environmental influences account for the co-morbidity between female sexual dysfunctions (2009)
Witting K, Santtila P, Rijsdijk F, Varjonen M, Jern P, Johansson A, von der Pahlen B, Alanko K, Sandnabba NK
Psychological Medicine
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A1 Journal article (refereed)
Evidence for a genetic etiology to ejaculatory dysfunction (2009)
Jern P, Santtila P, Johansson A, Varjonen M, Witting K, von der Pahlen B, Sandnabba NK
International Journal of Impotence Research
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A1 Journal article (refereed)
Prevalence and determinants of male sexual dysfunctions during first intercourse (2009)
Santtila P, Sandnabba NK, Jern P
Journal of Sex and Marital Therapy
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A1 Journal article (refereed)
Psychiatric symptoms and same-sex sexual attraction and behavior in light of childhood gender atypical behavior and parental relationships (2009)
Alanko K, Santtila P, Witting K, Varjonen M, Jern P, Johansson A, von der Pahlen B, Sandnabba KN
Journal of Sex Research
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A1 Journal article (refereed)
Subjectively measured ejaculation latency time and its association with different sexual activities while controlling for age and relationship length (2009)
Jern P, Santtila P, Johansson A, Varjonen M, Witting K, von der Pahlen B, Sandnabba K
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Testing Miller's theory of alleles preventing androgenization as an evolutionary explanation for the genetic predisposition for male homosexuality (2009)
Santtila P, Högbacka A-L, Jern P, Johansson A, Varjonen M, Witting K, von der Pahlen B, Sandnabba NK
Evolution and Human Behavior
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A1 Journal article (refereed)
The adult body: how age, gender, and body mass index are related to body image (2009)
Ålgars M, Santtila P, Varjonen M, Witting K, Johansson A, Jern P, Sandnabba NK
Journal of Aging and Health
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A1 Journal article (refereed)
Discrepancies between sexual desire and sexual activity: gender differences and associations with relationship satisfaction (2008)
Santtila P, Wager I, Witting K, Harlaar N, Jern P, Johansson A, Varjonen M, Sandnabba NK
Journal of Sex and Marital Therapy
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A1 Journal article (refereed)
Do the same genetic and environmental effects underlie the covariation of alcohol dependence, smoking, and aggressive behaviour? (2008)
von der Pahlen B, Santtila P, Johansson A, Varjonen M, Jern P, Witting K, Sandnabba NK
Biological Psychology
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A1 Journal article (refereed)
Evaluation of the female sexual function index in a population based sample from Finland (2008)
Witting K, Santtila P, Jern P, Varjonen M, Wager I, Höglund M, Johansson A, Vikström N, Sandnabba NK
Archives of Sexual Behavior
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A1 Journal article (refereed)
Factor structure of the Alcohol Use Disorders Identification Test (AUDIT) for men and women in different age groups (2008)
von der Pahlen B, Santtila P, Witting K, Varjonen M, Jern P, Johansson A, Sandnabba NK
Journal of Studies on Alcohol and Drugs
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A1 Journal article (refereed)
Female sexual dysfunction, sexual distress, and compatibility with partner (2008)
Witting K, Santtila P, Varjonen M, Jern P, Johansson A, von der Pahlen B, Sandnabba K
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Female sexual function and its associations with number of children, pregnancy, and relationship satisfaction (2008)
Witting K, Santtila P, Alanko K, Harlaar N, Jern P, Johansson A, Von Der Pahlen B, Varjonen M, Algars M, Sandnabba NK
Journal of Sex and Marital Therapy
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A1 Journal article (refereed)
Genetic effects on male sexual coercion (2008)
Johansson A, Santtila P, Harlaar N, von der Pahlen B, Witting K, Algars M, Alanko K, Jern P, Varjonen M, Sandnabba NK
Aggressive Behavior
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A1 Journal article (refereed)
Indicators of premature ejaculation and their associations with sexual distress in a population-based sample of young twins and their siblings (2008)
Jern P, Santtila P, Johansson A, Varjonen M, Witting K, Algars M, Alanko K, von der Pahlen B, Sandnabba K
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Predicting offender home location in urban burglary series (2008)
Laukkanen M, Santtila P, Jern P, Sandnabba K
Forensic Science International
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A1 Journal article (refereed)
Retrospective reports of parental physical affection and parenting style: a study of Finnish twins (2008)
Harlaar N, Santtila P, Björklund J, Alanko K, Jern P, Varjonen M, von der Pahlen B, Sandnabba K
Journal of Family Psychology
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A1 Journal article (refereed)
The association between childhood gender atypical behavior and adult psychiatric symptoms is moderated by parenting style (2008)
Alanko K, Santtila P, Harlaar N, Witting K, Varjonen M, Jern P, Johansson A, von der Pahlen B, Sandnabba NK
Sex Roles
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A1 Journal article (refereed)
Genetic and environmental effects on sexual excitation and sexual inhibition in men. (2007)
Varjonen M, Santtila P, Höglund M, Jern P, Johansson A, Wager I, Witting K, Algars M, Sandnabba NK
Journal of Sex Research
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A1 Journal article (refereed)
Premature and delayed ejaculation: genetic and environmental effects in a population-based sample of Finnish twins (2007)
Jern P, Santtila P, Witting K, Alanko K, Harlaar N, Johansson A, von der Pahlen B, Varjonen M, Vikström N, Algars M, Sandnabba K
The Journal of Sexual Medicine
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A1 Journal article (refereed)
Recreational use of erectile dysfunction medication may decrease confidence in ability to gain and hold erections in young males (2007)
Santtila P, Sandnabba NK, Jern P, Varjonen M, Witting K, von der Pahlen B
International Journal of Impotence Research
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A4 Conference proceedings
Genetic and environmental effects on rapid and delayed ejaculation (2006)
Jern P, Santtila P, Sandnabba NK
Behavior Genetics
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Other publications

B2 Book section
Orgasm- och utlösningsstörningar (2017)
Cecilia Dhejne, Patrick Jern, Stefan Arver
Studentlitteratur
E1 Popularised article, newspaper article
Time Trial: Is Premature Ejaculation Really a Medical Condition? (2011)
Patrick Jern
The Conversation
B3 Non-refereed conference proceedings
Associations of single nucleotide polymorphisms in the oxytocin and vasopressin receptor genes with premature ejaculation (2010)
Jern P, Westberg L, Santtila P, Johansson A, Corander J, Eriksson E, Sandnabba NK
The Journal of Sexual Medicine
View on publisher's site
G2 Master’s thesis, polytechnic Master’s thesis
Predicting the residential location of urban serial burglars from the locations of crime sites (2005)
Patrick Jern

Last updated on 2018-19-09 at 19:51

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