Ashley Eileen Halkett
Social Science Research Professional 3, Pediatrics - Adolescent Medicine
Bio
Psychologist and health services researcher with expertise in adolescent development, risk behavior, and mental health.
Current Role at Stanford
Social science researcher in the Division of Adolescent Medicine. Lecturer for undergraduate Adolescent Health and Development course, Program in Human Biology (Autumn 2025).
Education & Certifications
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PhD, University of California, Berkeley, Psychology (2024)
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MPhil, University of Cambridge, Social & Developmental Psychology (2014)
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BA, Princeton University, Psychology, Gender & Sexuality Studies (2013)
All Publications
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MISSED OPPORTUNITIES FOR CONTRACEPTIVE COUNSELING AMONG ADOLESCENT AND YOUNG ADULT FEMALES IN THE US
ELSEVIER SCIENCE INC. 2026: S7
View details for Web of Science ID 001694947400013
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WHO GETS TO SPEND TIME ALONE WITH THEIR HEALTH CARE PROFESSIONAL: FINDINGS FROM A GLOBAL SURVEY
ELSEVIER SCIENCE INC. 2026: S108
View details for Web of Science ID 001745705500098
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Food selectivity and eating difficulties in adults with autism and/or ADHD
AUTISM
2025; 29 (6): 1497-1509
View details for DOI 10.1177/13623613251314223
View details for Web of Science ID 001429915000001
View details for PubMedID 39996584
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Problematic social Internet use and associations with ADHD symptoms in girls: a longitudinal observational study
BMC PUBLIC HEALTH
2024; 24 (1): 2850
Abstract
Problematic Internet use (i.e., Internet use that disrupts functioning in other important domains; PIU) is increasingly prevalent worldwide, particularly among youth. One form of PIU relates specifically to interpersonal interaction and communication, deemed social PIU. Social PIU has been linked to various forms of psychopathology, including attention-deficit/hyperactivity disorder (ADHD). Yet with limited longitudinal research, the direction of this association remains unclear. Moreover, little research investigates whether social PIU is linked to one or both symptom dimensions of ADHD (inattention vs. hyperactivity/impulsivity).The present study utilized data from the largest extant longitudinal study of girls with childhood-diagnosed ADHD (Nā=ā228). Linear regression and structural equation models were used to analyze social PIU as both a prospective predictor and outcome of ADHD symptoms.Inattentive ADHD symptoms were positively associated with concurrent social PIU in initial regression models but were non-significant in path analyses. Social PIU was only marginally significant in predicting subsequent inattention six years later. Symptoms of hyperactivity/impulsivity were unrelated to social PIU among girls at either time point.Inattentive ADHD symptoms were initially positively linked to concurrent problems with social Internet use, but bidirectional associations were non-significant in path analyses. Relations between PIU and ADHD in girls may be less robust than previously thought, although further longitudinal research with clinical samples is needed to clarify which groups of adolescents are particularly vulnerable to social PIU and its long-term effects.
View details for DOI 10.1186/s12889-024-20381-4
View details for Web of Science ID 001335889400002
View details for PubMedID 39415128
View details for PubMedCentralID PMC11484235
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An Exploratory Investigation of Childhood Sexual Abuse and Other Theory-Driven Predictors of Sex Work Among Women with and without Childhood ADHD
JOURNAL OF CHILD & ADOLESCENT TRAUMA
2022; 15 (4): 949-962
View details for DOI 10.1007/s40653-022-00467-0
View details for Web of Science ID 000830931000001
View details for PubMedID 36439670
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Body Mass Indices of Girls with and without ADHD: Developmental Trajectories from Childhood to Adulthood
JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY
2022; 51 (5): 688-700
View details for DOI 10.1080/15374416.2020.1852942
View details for Web of Science ID 000621269400001
View details for PubMedID 33625277
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Initial Engagement in Oral Sex and Sexual Intercourse Among Adolescent Girls With and Without Childhood Attention-Deficit/Hyperactivity Disorder
ARCHIVES OF SEXUAL BEHAVIOR
2021; 50 (1): 181-190
View details for DOI 10.1007/s10508-020-01733-8
View details for Web of Science ID 000535663500002
View details for PubMedID 32458300
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Adherence to Depression Treatment in Primary Care A Randomized Clinical Trial
JAMA PSYCHIATRY
2017; 74 (11): 1129-1135
View details for DOI 10.1001/jamapsychiatry.2017.3047
View details for Web of Science ID 000414248800009
View details for PubMedID 28973066
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The Relation Between Mastery, Anticipated Stigma and Depression Among Older Adults in a Primary Care Setting.
The Journal of nervous and mental disease
2017; 205 (10): 801-804
Abstract
The current study evaluates the interaction between mastery, depression, and psychological barriers to care among older adults in a primary care setting, including the longitudinal effects of anticipated stigma and mastery on depressive symptoms. The sample was composed of 70 depressed older adults (age ā„ 60) who were newly recommended antidepressant treatment by their physicians. This cohort is part of a larger study examining the usefulness of the Treatment Initiation and Participation program to improve medication adherence. Anticipated stigma significantly predicted greater depression among older adults with low mastery, but not among those with high mastery. Mastery was found to moderate the relationship between anticipated stigma and depressive symptoms among older adults. Increased mastery over 28 weeks was also associated with greater reductions in depressive symptoms at follow-up, controlling for antidepressant strength and adherence. Bolstering older adults' sense of mastery in treatment could provide a source of resilience for older adults facing depression.
View details for DOI 10.1097/NMD.0000000000000686
View details for PubMedID 28961595
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PROTECT: A Pilot Program to Integrate Mental Health Treatment Into Elder Abuse Services for Older Women.
Journal of elder abuse & neglect
2015; 27 (4-5): 438-53
Abstract
The goal of this pilot program was to test the usefulness of adapted Problem-Solving Therapy (PST) and anxiety management, called PROTECT, integrated into elder abuse services to reduce depression and improve self-efficacy. Depressed women victims were randomized to receive elder abuse resolution services combined with either PROTECT or a mental health referral. At follow-up, the PROTECT group showed greater reduction in depressive symptoms and endorsed greater improved self-efficacy in problem-solving when compared to those in the Referral condition. These preliminary findings support the potential usefulness of PROTECT to alleviate depressive symptoms and enhance personal resources among abused older women.
View details for DOI 10.1080/08946566.2015.1088422
View details for PubMedID 26331553
View details for PubMedCentralID PMC6528790
https://orcid.org/0000-0002-2327-4309