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Age of First Suicide Attempt in Men and Women: An Admixture Analysis

By Hilario Blasco-Fontecilla, Analucia A. Alegria, David Delgado-Gomez, Teresa Legido-Gil, Jeronimo Saiz-Ruiz, Maria A. Oquendo and Enrique Baca-Garcia


Objectives. To define different subgroups of suicide attempters according to age at onset of suicide attempts. Methods. Participants were 229 suicide attempters (147 females; 82 males) admitted to a general hospital in Madrid, Spain. We used admixture analysis to determine the best-fitting model for the age at onset of suicide attempts separated by sex. Results. The best fitted model for the age at onset of suicide attempts was a mixture of two gaussian distributions. Females showed an earlier age at onset of suicide attempts in both Gaussian distributions (mean ± S.D.) (26.98 ± 5.69 and 47.98 ± 14.13) than males (32.77 ± 8.11 and 61.31 ± 14.61). Early-onset female attempters were more likely to show borderline personality disorder than late-onset female attempters (OR = 11.11; 95% CI = 2.43–50.0). Conclusions. Age at onset of suicide attempts characterizes different subpopulations of suicide attempters

Topics: Research Article
Publisher: The Scientific World Journal
OAI identifier: oai:pubmedcentral.nih.gov:3354661
Provided by: PubMed Central
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    1. (2006). A pilot study on differences in aggression in
    2. (2003). A systematic review of association studies investigating genes coding for serotonin receptors and the serotonin transporter—I.
    3. (2003). A.L.Beautrais,“Suicideandserioussuicideattemptsinyouth: a multiple-group comparison study,”
    4. (2009). Admixture analysis of age at first suicide attempt,”
    5. (1995). Age-related variation in recent life events preceding suicide,”
    6. (2010). An exploratory study of the relationship between diverse life events and specific personality disorders in a sample of suicide attempters,”
    7. (2004). Axis II comorbidity of borderline personality disorder: description of 6-year course and predictiontotime-to-remission,”ActaPsychiatricaScandinavica,vol.
    8. (1986). Cerebrosinal fluid correlates of suicide attempts and aggression,”
    9. (2006). Characterization of impulsivity in suicide completers: clinical, behavioral and psychosocial dimensions,”
    10. (2003). D.A.Brent,M.Oquendo,B.Birmaheretal.,“Peripubertalsuicide attempts in offspring of suicide attempters with siblings concordant for suicidal behavior,”
    11. (1999). D.Satcher,“Remarksatthereleaseofthesurgeongeneral’scall to action to prevent suicide,” Basis for the Assistant Secretary for Health and Surgeon General’s oral remarks,
    12. (2009). Dervic et al., “Specific features of suicidal behavior
    13. (1974). Development of suicidal intent scales,” in The Prediction of Suicide,
    14. (2003). Diminished impulsivity in older patients with borderline personality disorder,”
    15. (2008). Disentangling dysthymia from major depressive disorder in suicide attempters’ suicidality, comorbidity and symptomatology,”
    16. (2004). F.Sch¨ urhoff,J.L.Golmard,A.Szokeetal.,“Admixtureanalysis of age at onset in schizophrenia,”
    17. (2010). Factor analyses of the Suicidal Intent Scale (SIS) and the Risk-Rescue Rating Scale (RRRS): toward the identification of homogeneous subgroups of suicidal behaviors,”
    18. (2007). Familial pathways to early-onset suicidal behavior: familial and individual antecedents of suicidal behavior,”
    19. (2002). Familial pathways to early-onset suicide attempt: risk for suicidal behavior in offspring of mood-disordered suicide attempters,”
    20. (2005). Gender differences in risk factors for attempted suicide among young adults: findings from the Third National HealthandNutritionExaminationSurvey,”AnnalsofEpidemiology,
    21. (2008). Gender differences in suicidal intentandchoiceofmethodamongsuicideattempters,”Crisis,
    22. (2005). Gender differences in suicide attempters in Hungary: retrospective epidemiological study,”
    23. (2003). Genetics of the serotonergic system in suicidal behavior,”
    24. (1995). International Personality Disorder Examination: ICD-10 Module,
    25. (2007). K e s s l e r ,G .P .A m m i n g e r ,S .A g u i l a r - G a x i o l a ,J .A l o n s o
    26. (2008). Life problems and deliberate selfharm: associations with gender, age, suicidal intent and psychiatric and personality disorder,”
    27. (2007). M.A.Oquendo,M.E.Bongiovi-Garcia,H.Galfalvyetal.,“Sex differences in clinical predictors of suicidal acts after major depression: a prospective study,”
    28. (2003). Neurobiology of suicidal behaviour,”
    29. (1996). O ’ C a r r o l l ,A .L .B e r m a n ,R .W .M a r i s ,E .K .M o s c i c k i
    30. (2008). O q u e n d o ,E .B a c a - G a r c i a ,J .J .M a n n ,a n dJ .G i n e r , “Issues for DSM-V: suicidal behavior as a separate diagnosis onaseparateaxis,”AmericanJournalofPsychiatry,vol.165,no. 11,
    31. (2008). ouck,andY .Con well,“Sexdifferencesincorrelatesofsuicide attempt lethality in late life,”
    32. (1985). Platelet MAO activity as a biological marker in subgroups of alcoholism,”
    33. (1999). Prevalence of suicide ideation and suicide attempts in nine countries,”
    34. (2003). Psychiatric features of seriously life-threatening suicide attempters: a clinical study from a general hospital in
    35. (1995). r e n s m a n ,A .J .K e r k h o f ,M .W .H e n g e v e l d ,a n dJ .D . Mulder, “Medically treated suicide attempts: a four year monitoring study of the epidemiology
    36. (2007). Rebuilding the tower of babel: a revised nomenclature for the study of suicide and suicidal behaviors—part 1: background,rationale, and methodology,” Suicide and Life Threatening Behavior,
    37. (2009). Recurrence of self-harm & severity of personality disorder,”
    38. (2004). Relationship of childhood trauma to age of first suicide attempt and number of attempts in substance dependent patients,”
    39. (2007). Risk factors for suicidalityinEurope:resultsfromtheESEMEDstudy,”Journal of Affective Disorders,
    40. (1994). Sex differences in methods for suicide,” Perceptual and Motor Skills,
    41. (2004). Sex differences in risk factors for suicide after attempted suicide Sex differences in risk factors for suicide after attempted suicide-a followup study of 1052 suicide attempters,” Social Psychiatry and Psychiatric Epidemiology,
    42. (2001). Spanish adaptation of the Barratt Impulsiveness Scale (BIS-11),”
    43. (1974). Suicidal feelings in the general population: a prevalence study,”
    44. (2004). Suicide at 50 years of age and older: perceived physical illness, family discord and financial strain,”
    45. Suicide attempts in Israel: age by gender analysis of a national emergency departments database,”
    46. (1995). Survival analysis of suicide risk after attempted suicide,”
    47. (2007). T.Caldera,A.Herrera,G.Kullgren,andE.S.Renberg,“Suicide intent among parasuicide patients in Nicaragua: a surveillanceThe Scientific World Journal 9 and follow-up study,”
    48. (1988). The epidemiology of dystmia in five communities: rates, risks, comorbidity, and treatment,”
    49. (1998). The MiniInternational Neuropsychiatric Interview (M.I.N.I.): the development and validation of a structured diagnostic psychiatric interview for DSM-IV and ICD-10,”
    50. (2001). The neurobiology and genetics of suicide and attempted suicide: a focus on the serotonergic system,”
    51. (2000). The relationship between menstrual cycle phases and suicide attempts,”
    52. (2001). The relationship of childhood abuse to impulsivity and suicidal behavior in adults with major depression,”
    53. (1999). Toward a clinical model of suicidal behavior in psychiatric patients,”
    54. (2001). urhoff, “Admixture analysis of age at onset in bipolar I affective disorder,”

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