Cited by 56Neuroendocrine regulation and behaviorStress Responses and CortisolNeuropeptides and Animal Physiology

Effects of adverse childhood experiences on the association between intranasal oxytocin and social stress reactivity among individuals with cocaine dependence

Open access
Flanagan, Julianne C., Baker, Nathaniel L., McRae-Clark, Aimee L., Brady, Kathleen T., Moran-Santa Maria, Margaret M.·2015·Psychiatry Research

Abstract

Background Drug dependence and adverse childhood experiences (ACE) are commonly reflected by dysregulation of the hypothalamic-pituitary-adrenal axis (HPA). Accumulating research indicates that the neuropeptide oxytocin may regulate HPA function, resulting in reductions in neuroendocrine reactivity to social stress among individuals with drug dependence. However, emerging literature suggests that individual differences may differentially impact intranasal oxytocin's effects on human social behaviors.Methods This study employed a double-blind, placebo-controlled design to examine the extent to which ACE influenced the effects of intranasal oxytocin (40IU) on neuroendocrine reactivity to a laboratory social stress paradigm in a sample of 31 cocaine-dependent individuals.Results ACE scores modified the relationship between intranasal oxytocin and cortisol reactivity. While ACE modified the relationship between intranasal oxytocin and DHEA response in a similar direction to what was seen in cortisol, it did not reach statistical significance.Conclusions Findings are congruent with the emerging hypothesis that intranasal oxytocin may differentially attenuate social stress reactivity among individuals with specific vulnerabilities. Future research examining the nuances of intranasal oxytocin's therapeutic potential is necessary.

AI snapshot

Written from the paper’s full text.

TL;DR

This double-blind, placebo-controlled pilot study tested whether adverse childhood experiences (ACE) modify the effects of intranasal oxytocin (40 IU) on neuroendocrine reactivity to a laboratory social stress task in 31 cocaine-dependent individuals. ACE scores significantly modified the relationship between intranasal oxytocin and cortisol reactivity, with a similar but non-significant pattern for DHEA.

Key findings

  • ACE scores significantly modified the relationship between intranasal oxytocin and cortisol response to the Trier Social Stress Test (β = 0.30 ± 0.12, t115 = 2.5, p = 0.013).
  • In the placebo group, baseline ACE scores were positively associated with cortisol response (β = 0.24 ± 0.09, t115 = 2.5, p = 0.014); this association was attenuated in the oxytocin group (β = 0.09 ± 0.06, t115 = 1.6, p = 0.121). Area under the cortisol response curve was significantly increased in placebo participants (β = 2.7 ± 1.2, t13 = 2.3, p = 0.039) but not in those receiving oxytocin (β = −0.3 ± 0.9, t12 = −0.3, p = 0.748).
  • Immediately after the stressor, baseline ACE scores correlated with cortisol in the placebo group (ρ = 0.60, p = 0.015) but not in the oxytocin group (ρ = −0.18, p = 0.515).
  • The modifying effect of ACE on the relationship between intranasal oxytocin and DHEA response was similar in direction but did not reach significance (β = 0.19 ± 0.11, t115 = 1.8, p = 0.072). There was no significant overall effect of intranasal oxytocin on cortisol or DHEA response to the TSST (cortisol: Δ = 0.20 ± 0.15, t115 = 1.4, p = 0.166; DHEA: Δ = 0.10 ± 0.13, t115 = 0.8, p = 0.419).

Methods

  • Double-blind, placebo-controlled design in 31 cocaine-dependent individuals (mean age 42.6 years, SD 9.2; 83.9% male; 16.1% Caucasian) who were randomized to intranasal oxytocin (40 IU) or placebo and completed the Trier Social Stress Test.
  • Salivary cortisol and DHEA were measured at baseline, pre-medication, pre-TSST, immediately post-TSST, and at 5, 30, and 60 minutes post-task. ACE was assessed with the 10-item Adverse Childhood Experiences Survey (Cronbach’s α = .65).
  • Linear mixed effects models included treatment assignment, ACE scores, time, pre-medication cortisol/DHEA levels, treatment × time, and treatment × ACE interactions; area under the response curve was calculated with the trapezoidal rule, and Spearman correlations examined ACE–neuroendocrine relationships. Significance was set at two-sided p < 0.05 with no correction for multiple testing.

Limitations

  • The paper states the study was exploratory, used a small sample of cocaine-dependent individuals, and lacked healthy control or “no-stress” conditions, so it is unclear whether findings reflect altered HPA sensitivity to intranasal oxytocin in cocaine-dependent subjects with childhood adversity.
  • The paper states ACE score distribution was limited: none in the placebo group reported ACE scores greater than three, and none reported ACE scores greater than five, limiting generalizability; ACE internal consistency fell slightly below the traditional cutoff; chronic powder cocaine use may affect rhinoanatomy and intranasal oxytocin absorption; and days abstinent can influence DHEA levels.
  • Evident from the text: no correction for multiple testing was applied; the sample was predominantly male and only 16.1% Caucasian, limiting generalizability; and the TSST did not significantly increase cortisol or DHEA, which may have limited power to detect DHEA effects.

Model-written summary. Check it against the paper before relying on it.

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Registry

Crossref · 10.1016/j.psychres.2015.07.064

Cites

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Statistics

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Claims the paper makes

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  • Findingown data

    There is a significant positive association between baseline ACE scores and cortisol response levels in the untreated placebo group (β = 0.24±0.09, t115=2.5, p=0.014).

    “Results indicate that there is a significant positive association between baseline ACE scores and cortisol response levels in the untreated placebo group (β = 0.24±0.09, t115=2.5, p=0.014) that were attenuated in those that received intranasal oxytocin (β = 0.09±0.06, t115=1.6, p=0.121).”
    Quote in the paperSubstantial claim
  • Findingown data

    Following the stressor (TSST), there was no significant increase in cortisol from the pre-TSST time point (Δ=−0.07±0.07, t115=−1.0, p=0.315).

    “Following the stressor (TSST), there was no significant increase in either cortisol or DHEA from the pre-TSST time point (Cortisol: Δ =−0.07±0.07, t115=−1.0, p=0.315 and DHEA: Δ=−0.04±0.06, t115=−0.7, p=0.515; Figure 1).”
    Quote in the paperNot a substantial claim
  • Findingown data

    There was no modifying effect of intranasal oxytocin on cortisol response levels immediately following the TSST (Δ=0.20±0.15, t115=1.4, p=0.166).

    “Additionally, there was no modifying effect of the administration of intranasal oxytocin on cortisol or DHEA response levels immediately following the TSST (Cortisol: Δ =0.20±0.15, t115=1.4, p=0.166 and DHEA: Δ=0.10±0.13, t115=0.8, p=0.419).”
    Quote in the paperSubstantial claim
  • Findingown data

    Following the stressor (TSST), there was no significant increase in DHEA from the pre-TSST time point (Δ=−0.04±0.06, t115=−0.7, p=0.515).

    “Following the stressor (TSST), there was no significant increase in either cortisol or DHEA from the pre-TSST time point (Cortisol: Δ =−0.07±0.07, t115=−1.0, p=0.315 and DHEA: Δ=−0.04±0.06, t115=−0.7, p=0.515; Figure 1).”
    Quote in the paperNot a substantial claim
  • Findingown data

    Administration of intranasal oxytocin induced a significant decrease in DHEA levels (Δ=−0.40±0.13, t29=−3.2, p=0.004).

    “whereas the administration of intranasal oxytocin induced a significant decrease in both cortisol and DHEA levels (Cortisol: Δ=−0.29±0.13, t29=−2.2, p=0.035 and DHEA: Δ=−0.40±0.13, t29=−3.2, p=0.004).”
    Quote in the paperNot a substantial claim
  • May combine two claims. 13
  • Classified as probably not a substantial claim. 37
  • May combine two claims.

    Findingown data

    The modifying effect of ACE scores on the relationship between intranasal oxytocin and the DHEA response was similar in direction to what was seen in cortisol but failed to reach statistical significance (β = 0.19±0.11, t115=1.8, p=0.072).

    “While ACE modified the relationship between intranasal oxytocin and DHEA response in a similar direction to what was seen in cortisol, it did not reach statistical significance.”
    • Also stated in: § 3.3 Effect of ACE on Neuroendocrine Response to the TSST · plain
      “Although the modifying effect of ACE scores on the relationship between intranasal oxytocin and the DHEA response was similar in direction to what was seen in cortisol, it failed to reach statistical significance (β = 0.19±0.11, t115=1.8, p=0.072).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingown data

    Among the 31 participants retained in the sample, none in the placebo group reported ACE scores greater than three, and none reported ACE scores greater than five.

    “Among the 31 participants retained in our sample, none in the placebo group reported ACE scores greater than three, and none reported ACE scores greater than five.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Intranasal oxytocin produces significantly less craving and anxiety to a social stress task than placebo in marijuana-dependent subjects.

    “Others have found that intranasal oxytocin produces significantly less craving and anxiety to a social stress task than placebo in marijuana-dependent subjects (Carson et al., 2013; McRae-Clark et al., 2013; Pedersen et al., 2013).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Carson et al., 2013 source

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    • cites McRae-Clark et al., 2013 source

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    • cites Pedersen et al., 2013 source

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    Premisecitation

    Intranasal oxytocin enhances prosocial and affiliative behaviors in rodents and non-human primates.

    “Intranasal oxytocin is also known to enhance prosocial and affiliative behaviors in rodents (Ferguson et al., 2001; Witt et al., 1992) and non-human primates (Chang and Platt, 2013).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
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    Premisecitation

    Compared with placebo, intranasal oxytocin produces significantly lower symptoms of alcohol withdrawal and anxiety in alcohol-dependent subjects.

    “For example, compared with placebo, intranasal oxytocin produced significantly lower symptoms of alcohol withdrawal and anxiety in alcohol-dependent subjects (Pedersen et al., 2013).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Pedersen et al., 2013 source

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    Premisecitation

    Postnatal stressors increase the reinforcing properties of drugs of abuse, an effect related to HPA hormones.

    “Preclinical studies have found that postnatal stressors increase the reinforcing properties of drugs of abuse, an effect that appears to be related to HPA hormones (Daskalakis and Yehuda, 2015).”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Daskalakis and Yehuda, 2015

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    Premisecitation

    Childhood maltreatment is associated with earlier initiation of illicit drug use.

    “Previous studies indicate that childhood maltreatment is associated with earlier initiation of illicit drug use (Nomura et al., 2012)”
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    • cites Nomura et al., 2012 source

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    Premisecitation

    Child abuse and maltreatment is more prevalent among cocaine-dependent individuals compared to the general population.

    “and that child abuse and maltreatment is more prevalent among cocaine-dependent individuals compared to the general population (Medrano et al., 2002).”
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    • cites Medrano et al., 2002 source

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    Premisecitation

    ACE increases the risk for the development of substance use disorders.

    “Epidemiological studies have found that ACE increases the risk for the development of substance use disorders (SUD)(Anda et al., 2002; Dube et al., 2003).”
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    Premisecitation

    Glucocorticoid receptors are ubiquitous in corticolimbic brain regions that regulate emotion.

    “Glucocorticoid receptors are ubiquitous in corticolimbic brain regions that regulate emotion (Aronsson et al., 1988).”
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    Premisecitation

    Stress is a significant acute and long-term risk factor for drug craving and relapse.

    “These data are particularly alarming as stress is a significant acute and long-term risk factor for drug craving and relapse (Back et al., 2010; McKay et al., 1995).”
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    Premisecitation

    Individual and contextual differences may impact the effects of intranasal oxytocin on social stress reactivity.

    “However, recent literature suggests that individual and contextual differences may impact the effects of intranasal oxytocin on social stress reactivity (Bartels, 2012; Bertsch et al., 2012; Campbell and Hausmann, 2013; DeWall et al., 2014).”
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    • cites Bartels, 2012 source

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    • cites Bertsch et al., 2012 source

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    • cites Campbell and Hausmann, 2013

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    Premisecitation

    Men with a history of maternal neglect exhibit lower oxytocin regulation of HPA axis hormones than men without a history of maternal neglect.

    “Men with a history of maternal neglect exhibit lower oxytocin regulation of HPA axis hormones than men without a history of maternal neglect (Meinlschmidt and Heim, 2007).”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Meinlschmidt and Heim, 2007

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    Study design and conductnone given

    Residual normality was tested using a combination of graphical (Q-Q plots) and statistical tests (Shapiro-Wilk test).

    “Residual normality was tested using a combination of graphical (Q-Q plots) and statistical tests (Shapiro-Wilk test).”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Study design and conductown data

    A total of 42 individuals were assessed for eligibility; 35 met requirements and were enrolled and randomized into the study.

    “A total of 42 individuals were assessed for eligibility; 35 met requirements and were enrolled and randomized into the study.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Premisecitation

    In non-human primates, oxytocin increased social contact in subordinate males but not in dominant males.

    “For example, in a study of non-human primates, oxytocin increased social contact in subordinate males but not in dominant males (Winslow and Insel, 1991).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Winslow and Insel, 1991 source

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    Study design and conductreasoning

    Participants were assessed at the same time of day (beginning at 11:00 am) to control for diurnal variations in HPA function.

    “Participants were assessed at the same time of day (beginning at 11:00 am) to control for diurnal variations in HPA function.”
    Quote in the paperSubstantial claim
  • Classified as probably not a substantial claim.

    Study design and conductown data

    Study participants were randomly assigned to intranasal oxytocin (40 IU) or placebo treatment.

    “Study participants were randomly assigned to intranasal oxytocin (40 IU) or placebo treatment.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Study design and conductown data

    Total ACE scores were obtained by summing all items, with a Cronbach's alpha of .65.

    “Total scores were obtained by summing all items (Cronbach’s α=.65).”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    When model residuals violated assumptions of normality or homoscedasticity, appropriate transformations were used.

    “When model residuals were found to violate assumptions of normality or homoscedasticity, appropriate transformations were used.”
    Quote in the paperNot a substantial claim
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    Study design and conductown data

    The analysis sample consisted of 31 participants with valid ACE and neuroendocrine data.

    “Our analysis sample consisted of 31 participants with valid ACE and neuroendocrine data.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Study design and conductown data

    The study employed a double-blind, placebo-controlled design.

    “This study employed a double-blind, placebo-controlled design to examine the extent to which ACE influenced the effects of intranasal oxytocin (40 IU) on neuroendocrine reactivity to a laboratory social stress paradigm in a sample of 31 cocaine-dependent individuals.”
    • Also stated in: § 2.3 Procedures · plain
      “All medication was dispensed in a double-blind manner.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Higher ACE scores are associated with increased risk for physical and mental health problems and functional impairment in adulthood.

    “While no specific cutoff scores exist for the ACE, higher are associated with increased risk for physical and mental health problems and functional impairment in adulthood (Anda et al., 2002; Chapman et al., 2004; Dube et al., 2002).”
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    Study design and conductown data

    Both cortisol and DHEA mixed model errors violated model assumptions of residual normality and were transformed using the natural logarithm.

    “Both cortisol and DHEA mixed model errors were in violation of model assumptions (residual normality) and were transformed using the natural logarithm.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Study design and conductnone given

    Significance for all planned pairwise comparisons was set at a two-sided p value of 0.05 and no correction for multiple testing was applied to reported p values.

    “Significance for all planned pairwise comparisons was set at a two-sided p value of 0.05 and no correction for multiple testing was applied to reported p values.”
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    Study design and conductreasoning

    Abstinence from cocaine and other drugs for a minimum of three days prior to study procedures was assessed using self-reports, urine drug screens, and breathalyzer tests.

    “Abstinence was assessed using self-reports, urine drug screens (Roche Diagnostics, Indianapolis, Indiana), and breathalyzer tests (AlcoSensor III, Intoximeters, Inc., St. Louis, Missouri).”
    Quote in the paperSubstantial claim
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    Study design and conductcitation

    Inclusion and exclusion criteria were determined by The Mini-International Neuropsychiatric Interview (MINI) and the substance use module of the Structured Clinical Interview for DSM-IV (SCID-IV).

    “Inclusion and exclusion criteria were determined by The Mini-International Neuropsychiatric Interview (MINI; Sheehan et al., 1998b) and the substance use module of the Structured Clinical Interview for DSM-IV (SCID-IV; First et al., 1994).”
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    Study design and conductown data

    Of the randomized participants, 32 had valid ACE scores; two participants had missing ACE scores and one participant was excluded due to questionable validity of neuroendocrine values.

    “Of the randomized participants, 32 had valid ACE scores; two participants had missing ACE scores and one participant was excluded due to questionable validity of neuroendocrine values.”
    Quote in the paperNot a substantial claim
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    Premisecitation

    Women with a history of child abuse exhibit lower levels of oxytocin as compared to women without abuse histories.

    “For example, women with a history of child abuse exhibit lower levels of oxytocin as compared to women without abuse histories (Heim et al., 2009).”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Heim et al., 2009 source

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    Premisecitation

    One new hypothesis regarding intranasal oxytocin's effects on human behavior suggests that intranasal oxytocin attenuates stress responses more effectively for those with vulnerabilities such as poor coping and emotion regulation skills compared to those equipped with more adaptive stress responses.

    “As a result, one new hypothesis regarding intranasal oxytocin’s effects on human behavior suggests that intranasal oxytocin attenuates stress responses more effectively for those with vulnerabilities such as poor coping and emotion regulation skills compared to those equipped with more adaptive stress responses (Bartz et al., 2010; Cardoso et al., 2012; Quirin et al., 2011).”
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    Interpretationcitation

    Intranasal oxytocin is less likely to influence already adaptive stress responses, whereas individuals with more challenging interpersonal histories who are more prone to maladaptive social stress reactivity are more likely to reap intranasal oxytocin's benefits.

    “Perhaps our findings, in combination with those from previous studies (Bartz et al., 2010; Cardoso et al., 2012), indicate that intranasal oxytocin is less likely to influence already adaptive stress responses, whereas individuals with more challenging interpersonal histories who are more prone to maladaptive social stress reactivity are more likely to reap intranasal oxytocin’s benefits.”
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    Premisecitation

    The TSST increases DHEA levels in marijuana-dependent subjects.

    “the TSST increases DHEA levels in marijuana-dependent subjects”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites McRae-Clark et al., 2013 source

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    Premisecitation

    The ability to regulate emotions plays a moderating role in HPA responses to social stress.

    “Others have found that the ability to regulate emotions plays a similar moderating role in HPA responses to social stress (Allwood et al., 2011; Daubenmier et al., 2014)”
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    Premisecitation

    Intranasal oxytocin appears to attenuate DHEA levels in marijuana-dependent subjects.

    “intranasal oxytocin appears to attenuate DHEA levels in these individuals (McRae-Clark et al., 2013).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites McRae-Clark et al., 2013 source

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    Premisecitation

    A previous study found that intranasal oxytocin attenuated the normal diurnal reduction in basal levels of cortisol in healthy controls with a history of childhood adversity.

    “A previous study found that intranasal oxytocin attenuated the normal diurnal reduction in basal levels of cortisol in healthy controls with a history of childhood adversity (Meinlschmidt and Heim, 2007).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Meinlschmidt and Heim, 2007

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    Premisecitation

    A previous study found no effect of intranasal oxytocin on cortisol levels in response to the TSST in marijuana-dependent subjects.

    “A previous study found no effect of intranasal oxytocin on cortisol levels in response to the TSST in a group of marijuana-dependent subjects (McRae-Clark et al., 2013).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites McRae-Clark et al., 2013 source

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    Premisecitation

    Substance dependence and ACE commonly co-occur.

    “Substance dependence and ACE commonly co-occur (Mersky et al., 2013).”
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    • cites Mersky et al., 2013 source

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    Study design and conductreasoning

    Our procedures required participants to be acutely abstinent from drug use to mitigate the potential for drug interaction and the potential confound of intoxication on study findings.

    “our procedures required participants to be acutely abstinent from drug use to mitigate the potential for drug interaction and the potential confound of intoxication on study findings.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Study design and conductnone given

    The present study did not include groups of healthy controls or a "no-stress" condition.

    “The present study did not include groups of healthy controls or a “no-stress” condition”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    The study utilized a rigorous double-blind, placebo-controlled design.

    “While this study utilized a rigorous double-blind, placebo-controlled design”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing). May combine two claims.

    Interpretationcitation

    Chronic powder cocaine use may influence rhinoanatomy and intranasal oxytocin absorption, which may influence the results presented here.

    “Chronic powder cocaine use may also influence rhinoanatomy and intranasal oxytocin absorption, which may influence the results presented here (Guastella et al., 2013).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Guastella et al., 2013 source

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    Study design and conductnone given

    The experiment was exploratory and conducted in a small sample of cocaine-dependent individuals.

    “the experiment was exploratory and conducted in a small sample of cocaine-dependent individuals.”
    Quote in the paperSubstantial claim
42 of 42
  • The paper relies on this without support.

    Translational research focusing on oxytocin is limited by a scarcity of studies aimed at identifying populations for whom intranasal oxytocin may be beneficial.

    “Translational research focusing on oxytocin is currently limited by the scarcity of studies aimed at identifying populations for whom intranasal oxytocin may be beneficial.”
  • The paper relies on this without support.

    Studies examining the effects of intranasal oxytocin on social stress reactivity in the context of commonly co-occurring vulnerabilities, such as substance dependence and ACE, are scant.

    “One critical gap in this literature is that studies examining the effects of intranasal oxytocin on social stress reactivity in the context of commonly co-occurring vulnerabilities, such as substance dependence and ACE, are scant.”
  • The paper relies on this without support.

    Both cortisol and DHEA are released from the adrenal glands in response to ACTH.

    “Both cortisol and DHEA are released from the adrenal glands in response to adrenocorticotropic hormone (ACTH)”
  • The paper relies on this without support.

    Days abstinent can influence DHEA levels.

    “we acknowledge that days abstinent can influence DHEA levels, which may have influenced the findings presented here.”
  • The paper relies on this without support.

    No previous studies have examined the effects of intranasal oxytocin on social stress reactivity in the presence of multiple vulnerabilities such as substance dependence and ACE.

    “no previous studies have examined the effects of intranasal oxytocin’s effects on social stress reactivity in the presence of multiple vulnerabilities such as substance dependence and ACE.”
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Authors
Flanagan, J. C., Baker, N. L., McRae-Clark, A. L., Brady, K. T., & Moran-Santa Maria, M. M.
Affiliations
Medical University of South Carolina (US)
Corresponding author
Flanagan, Julianne C.
Venue
Psychiatry Research
Publisher
Elsevier BV
Published
2015-09
Volume
229
Issue
1-2
Pages
94-100
ISSN
0165-1781 (ISSN-L)
OpenAlex
W1744359224
Cited by
56
References
63
Citations by year
2026: 1 · 2025: 1 · 2023: 3 · 2022: 5 · 2021: 7 · 2020: 7 · 2019: 9 · 2018: 8 · 2017: 9 · 2016: 6
FWCI
12.58
Type
journal article
Language
en
Open access
Locations
  • Psychiatry Research (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institute on Child Health and Human Development and the Office of Research on Women's Health (K12HD055885)
  • National Institute on Drug Abuse (P50DA016511)
  • National Center for Advancing Translational Sciences (UL1TR000062)
Topics
  • Social Sciences › Psychology › Social Psychology › Neuroendocrine regulation and behavior
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuropeptides and Animal Physiology
Keywords
adverse childhood experiences, intranasal oxytocin, cocaine dependence, cortisol response, dehydroepiandrosterone, hypothalamic-pituitary-adrenal axis, neuroendocrine reactivity, individual differences
MeSH terms
Administration, Intranasal, Adult, Double-Blind Method, Female, Humans, Hydrocortisone, Hypothalamo-Hypophyseal System, Male, Oxytocin, Pituitary-Adrenal System, Social Behavior, Stress, Psychological, Cocaine-Related Disorders, Adult Survivors of Child Abuse, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-09.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-09.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

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