Professor Jaime Delgadillo
Department of Psychology
Professor of Clinical Psychology
J.delgadillo@sheffield.ac.uk
+44 114 222 6614
+44 114 222 6614
Cathedral Court
Full contact details
Professor Jaime Delgadillo
Department of Psychology
Cathedral Court
1 Vicar Lane
Sheffield
S1 2LT
Department of Psychology
Cathedral Court
1 Vicar Lane
Sheffield
S1 2LT
- Profile
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Jaime Delgadillo PhD is a Professor of Clinical Psychology at the University of Sheffield, and Director of Psychological Therapies Research at RDaSH NHS Foundation Trust. He has twenty years of clinical experience and has published over 100 scientific papers and book chapters in the field of mental health. He has been a principal investigator in clinical trials of psychotherapy and digital health interventions, supporting people with problems such as depression, anxiety, addictions, and occupational burnout. He is a member of the international Society for Psychotherapy Research and an associate editor of the society’s journal, Psychotherapy Research.
- Qualifications
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- BSc Psychology
- PG Cert Learning & Teaching
- PG Dip Cognitive Behavioural Psychotherapy
- MA Psychoanalytic Studies
- PhD Health Sciences Research
- Research interests
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Using methods and concepts from the field of precision medicine, his research aims to support mental health services to offer the right treatment, in the right dose, by the right provider, to the right patient, at the right time.
- Publications
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Show: Featured publications All publications
Featured publications
Journal articles
- Stratified care vs stepped care for depression : a cluster randomized clinical trial. JAMA Psychiatry.
- A development pathway towards precision mental health care. JAMA Psychiatry, 77(9), 889-890.
- Feedback-informed treatment versus usual psychological treatment for depression and anxiety: a multisite, open-label, cluster randomised controlled trial. The Lancet Psychiatry, 5(7), 564-572. View this article in WRRO
- Efficacy of personalized psychological interventions: A systematic review and meta-analysis. Journal of Consulting and Clinical Psychology.
- Progress feedback narrows the gap between more and less effective therapists: A therapist effects meta-analysis of clinical trials.. Journal of Consulting and Clinical Psychology, 90(7), 559-567.
Chapters
- Artificial intelligence, machine learning and mental health, Reference Module in Neuroscience and Biobehavioral Psychology Elsevier
All publications
Journal articles
- Routine Outcome Monitoring (ROM) and feedback: research review and recommendations. Psychotherapy Research.
- A Bayesian network analysis of psychosocial risk and protective factors for suicidal ideation. Frontiers in Public Health, 11.
- Distinguishing the dimensions of the original dysfunctional attitude scale in an archival clinical sample. Cognitive Therapy and Research, 47, 69-83.
- Predicting early dropout in online versus face-to-face guided self-help: A machine learning approach. Behaviour Research and Therapy, 159, 104200-104200.
- Efficacy and moderators of cognitive therapy versus behavioural activation for adults with depression : study protocol of a systematic review and meta-analysis of individual participant data. BJPsych Open, 8(5).
- Behavioral activation for depression delivered by drug and alcohol treatment workers : a pilot randomized controlled trial. Journal of Substance Abuse Treatment.
- Psychotherapists' personality traits and their influence on treatment processes and outcomes: A scoping review.. J Clin Psychol.
- Measurement-Based and Data-Informed Psychological Therapy. Annual Review of Clinical Psychology, 18(1), 71-98.
- Stratified care vs stepped care for depression : a cluster randomized clinical trial. JAMA Psychiatry.
- Socioeconomic deprivation and dropout from contemporary psychological intervention for common mental disorders : a systematic review. Administration and Policy in Mental Health and Mental Health Services Research.
- Sociodemographic factors associated with treatment-seeking and treatment receipt: cross-sectional analysis of UK Biobank participants with lifetime generalised anxiety or major depressive disorder. BJPsych Open, 7(6).
- Is alcohol use associated with psychological treatment attendance and clinical outcomes?. British Journal of Clinical Psychology.
- Are depressed patients’ coping strategies associated with psychotherapy treatment outcomes?. Psychology and Psychotherapy: Theory, Research and Practice.
- Accuracy of the Patient Health Questionnaire-9 for screening to detect major depression : updated systematic review and individual participant data meta-analysis. BMJ, 375(8309).
- Selective cutoff reporting in studies of the accuracy of the Patient Health Questionnaire‐9 and Edinburgh Postnatal Depression Scale: Comparison of results based on published cutoffs versus all cutoffs using individual participant data meta‐analysis. International Journal of Methods in Psychiatric Research, 30(3).
- Personality disorders and their relation to treatment outcomes in cognitive behavioural therapy for depression: a systematic review and meta-analysis. Cognitive Therapy and Research, 45(4), 561-576. View this article in WRRO
- Effectiveness of transdiagnostic seminars to support patients with common mental disorders: a multi-service practice research network study. Behavioural and Cognitive Psychotherapy, 49(4), 495-507. View this article in WRRO
- Cost-effectiveness of feedback-informed psychological treatment: evidence from the IAPT-FIT trial. Behaviour Research and Therapy, 142. View this article in WRRO
- The impact of switching from face-to-face to remote psychological therapy during the COVID-19 pandemic. Psychotherapy and Psychosomatics, 90(4), 285-286.
- Early response to psychological treatment for eating disorders : a systematic review and meta-analysis. Clinical Psychology Review, 86. View this article in WRRO
- The promise of machine learning in predicting treatment outcomes in psychiatry. World Psychiatry, 20(2), 154-170.
- Depression subtypes and their response to cognitive behavioral therapy: A latent transition analysis.. Depress Anxiety.
- Mental health during COVID-19 lockdown in the United Kingdom. Psychosomatic Medicine, 83(4), 328-337. View this article in WRRO
- Dynamic prediction of psychological treatment outcomes: development and validation of a prediction model using routinely collected symptom data. The Lancet Digital Health, 3(4), e231-e240.
- An investigation of the competencies involved in the facilitation of CBT-based group psychoeducational interventions. Behavioural and Cognitive Psychotherapy. View this article in WRRO
- Trajectories of change in the therapeutic alliance during Cognitive Analytic Therapy for depression. Psychology and Psychotherapy: Theory, Research and Practice. View this article in WRRO
- Machine learning : a primer for psychotherapy researchers. Psychotherapy Research, 31(1), 1-4.
- Effectiveness of stress control large group psychoeducation for anxiety and depression: Systematic review and meta-analysis. British Journal of Clinical Psychology.
- The costs and benefits of practice‐based evidence : correcting some misunderstandings about the 10‐year meta‐analysis of IAPT studies. British Journal of Clinical Psychology. View this article in WRRO
- A systematic review and meta-analysis of the good-enough level (GEL) literature. Journal of Counseling Psychology. View this article in WRRO
- A development pathway towards precision mental health care. JAMA Psychiatry, 77(9), 889-890.
- Towards personalized allocation of patients to therapists. Journal of Consulting and Clinical Psychology, 88(9), 799-808.
- Improving Access to Psychological Therapies (IAPT) in the United Kingdom: A systematic review and meta‐analysis of 10‐years of practice‐based evidence. British Journal of Clinical Psychology. View this article in WRRO
- Accuracy of the PHQ-2 alone and in combination with the PHQ-9 for screening to detect major depression. JAMA : the journal of the American Medical Association, 323(22), 2290-2300.
- Why are some cases not on track? An item analysis of the assessment for signal cases (ASC) during inpatient psychotherapy. Clinical Psychology and Psychotherapy. View this article in WRRO
- Dynamic prediction and identification of cases at risk of relapse following completion of low-intensity cognitive behavioural therapy. Psychotherapy Research. View this article in WRRO
- Therapist personality traits as predictors of psychological treatment outcomes. Psychotherapy Research. View this article in WRRO
- Dose-response patterns in low and high intensity cognitive behavioral therapy for common mental health problems. Depression and Anxiety. View this article in WRRO
- Estimating the sample mean and standard deviation from commonly reported quantiles in meta-analysis. Statistical Methods in Medical Research. View this article in WRRO
- The Leeds Risk Index: Field-test of a stratified psychological treatment selection algorithm. Psychotherapy and Psychosomatics. View this article in WRRO
- Targeted prescription of cognitive-behavioral therapy versus person-centered counseling for depression using a machine learning approach. Journal of Consulting and Clinical Psychology, 88(1), 14-24.
- Exploring relapse through a network analysis of residual depression and anxiety symptoms after cognitive behavioural therapy : a proof-of-concept study. Psychotherapy Research. View this article in WRRO
- Adverse impact of neighbourhood socioeconomic deprivation on psychological treatment outcomes : the role of area-level income and crime. Psychotherapy Research. View this article in WRRO
- Early response to psychological therapy as a predictor of depression and anxiety treatment outcomes: A systematic review and meta-analysis. Depression and Anxiety. View this article in WRRO
- Accuracy of Patient Health Questionnaire-9 (PHQ-9) for screening to detect major depression: individual participant data meta-analysis. BMJ: British Medical Journal, 365.
- Predictors of depression relapse and recurrence after cognitive behavioural therapy: a systematic review and meta-analysis. Behavioural and cognitive psychotherapy. View this article in WRRO
- The influence of socio-demographic similarity and difference on adequate attendance of group psychoeducational cognitive behavioural therapy. Psychotherapy Research. View this article in WRRO
- The dose-response effect in routinely delivered psychological therapies: A systematic review. Psychotherapy Research. View this article in WRRO
- How data science can advance mental health research. Nature Human Behaviour, 3(1), 24-32.
- Efficacy of narrative reformulation during cognitive analytic therapy for depression: Randomized dismantling trial. Journal of Affective Disorders, 239, 37-47. View this article in WRRO
- Feedback-informed treatment versus usual psychological treatment for depression and anxiety: a multisite, open-label, cluster randomised controlled trial. The Lancet Psychiatry, 5(7), 564-572. View this article in WRRO
- Worlds apart: Social inequalities and psychological care. Counselling and Psychotherapy Research, 18(2), 111-113. View this article in WRRO
- Social inequalities in the demand, supply and utilisation of psychological treatment. Counselling and Psychotherapy Research, 18(2), 114-121. View this article in WRRO
- Associations between therapists' occupational burnout and their patients' depression and anxiety treatment outcomes. Depression and Anxiety. View this article in WRRO
- Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews. The British Journal of Psychiatry. View this article in WRRO
- Associations between socioeconomic status and psychological therapy outcomes: A systematic review and meta‐analysis. Depression and Anxiety. View this article in WRRO
- Using Implementation Intentions to Prevent Relapse after Psychological Treatment for Depression – the SMArT Intervention. Behavioural and cognitive psychotherapy. View this article in WRRO
- Individual treatment selection for patients with posttraumatic stress disorder. Depression and Anxiety. View this article in WRRO
- Relapse and Recurrence of Common Mental Health Problems after Low Intensity Cognitive Behavioural Therapy: The WYLOW Longitudinal Cohort Study. Psychotherapy and psychosomatics. View this article in WRRO
- Guided self-help in a brave new world. British Journal of Psychiatry, 212(2), 65-66. View this article in WRRO
- Patients' experiences of cognitive behavioural therapy and eye movement desensitisation and reprocessing as treatments for obsessive-compulsive disorder. Counselling and Psychotherapy Research. View this article in WRRO
- Improving the efficiency of psychological treatment using outcome feedback technology. Behaviour Research and Therapy, 99, 89-97. View this article in WRRO
- Case complexity as a guide for psychological treatment selection. Journal of Consulting and Clinical Psychology, 85(9), 835-853.
- A randomized controlled trial comparing EMDR and CBT for obsessive–compulsive disorder. Clinical Psychology and Psychotherapy. View this article in WRRO
- The Role of Practice Research Networks (PRN) in the Development and Implementation of Evidence: The Northern Improving Access to Psychological Therapies PRN Case Study. Administration and Policy in Mental Health and Mental Health Services Research. View this article in WRRO
- How durable is the effect of low intensity CBT for depression and anxiety? Remission and relapse in a longitudinal cohort study. Behaviour Research and Therapy, 94, 1-8. View this article in WRRO
- Using Psychoeducation and Role Induction to Improve Completion Rates in Cognitive Behavioural Therapy. Behavioural and Cognitive Psychotherapy, 45(2), 170-184. View this article in WRRO
- Effect of Collaborative Care vs Usual Care on Depressive Symptoms in Older Adults With Subthreshold Depression: The CASPER Randomized Clinical Trial. Journal of the American Medical Association, 317(7), 728-737. View this article in WRRO
- Is there an optimal length of psychological treatment for eating disorder pathology?. International Journal of Eating Disorders. View this article in WRRO
- The impact of long term medical conditions on the outcomes of psychological therapy for depression and anxiety. British Journal of Psychiatry, 210, 47-53. View this article in WRRO
- Reliability of Therapist Effects in Practice-Based Psychotherapy Research: A Guide for the Planning of Future Studies. Administration and Policy in Mental Health and Mental Health Services Research, 44(5), 598-613. View this article in WRRO
- On poverty, politics and psychology: the socioeconomic gradient of mental healthcare utilisation and outcomes. British Journal of Psychiatry, 209(5), 429-430.
- A multi-service practice research network study of large group psychoeducational cognitive behavioural therapy. Behaviour Research and Therapy, 87, 155-161. View this article in WRRO
- Closing the science-practice gap: Introduction to the special issue on psychological interventions for comorbid addictions and mental health problems. Advances in Dual Diagnosis, 9(2/3). View this article in WRRO
- Disentangling psychopathology, substance use and dependence: a factor analysis. BMC Psychiatry(16). View this article in WRRO
- Different people respond differently to therapy: A demonstration using patient profiling and risk stratification. Behaviour Research and Therapy, 79, 15-22.
- Can Low-Cost Strategies Improve Attendance Rates in Brief Psychological Therapy? Double-Blind Randomized Controlled Trial. Journal of Clinical Psychology, 71(12), 1139-1152.
- Multiple obstacles to psychological care from the viewpoint of addiction service users. Advances in Dual Diagnosis, 8(3), 129-140.
- Feasibility Randomized Controlled Trial of Cognitive and Behavioral Interventions for Depression Symptoms in Patients Accessing Drug and Alcohol Treatment. Journal of Substance Abuse Treatment, 55, 6-14.
- Decision Making in Stepped Care: How Do Therapists Decide Whether to Prolong Treatment or Not?. Behavioural and Cognitive Psychotherapy, 43(3), 328-341.
- Negative affectivity as a transdiagnostic factor in patients with common mental disorders. Journal of Affective Disorders, 166, 270-278.
- Confidence in the face of risk: the Risk Assessment and Management Self-Efficacy Study (RAMSES). Psychiatric Bulletin, 38(2), 58-65. View this article in WRRO
- Early changes, attrition, and dose-response in low intensity psychological interventions. British Journal of Clinical Psychology, 53(1), 114-130.
- Benchmarking Routine Psychological Services: A Discussion of Challenges and Methods. Behavioural and Cognitive Psychotherapy, 42(1), 16-30.
- Psychometric properties of the Treatment Outcomes Profile (TOP) psychological health scale. Mental Health and Substance Use, 6(2), 140-149.
- Depression, anxiety and comorbid substance use: association patterns in outpatient addictions treatment. Mental Health and Substance Use, 6(1), 59-75.
- Brief case finding tools for anxiety disorders: Validation of GAD-7 and GAD-2 in addictions treatment. Drug and Alcohol Dependence, 125(1-2), 37-42.
- Depression and anxiety symptoms: measuring reliable change in alcohol and drug users. Advances in Dual Diagnosis, 5(3), 102-114.
- Acceptability of mental health screening in routine addictions treatment. General Hospital Psychiatry, 34(4), 415-422.
- How reliable is depression screening in alcohol and drug users? A validation of brief and ultra-brief questionnaires. Journal of Affective Disorders, 134(1-3), 266-271.
- An investigation of treatment return after psychological therapy for depression and anxiety. Behavioural and Cognitive Psychotherapy, 1-14.
- The efficacy of individual humanistic-experiential therapies for the treatment of depression: A systematic review and meta-analysis of randomized controlled trials. Psychotherapy Research, 1-16.
- Cognitive–behavioural versus cognitive–analytic guided self-help for mild-to-moderate anxiety: a pragmatic, randomised patient preference trial. The British Journal of Psychiatry, 1-8.
- A case study of an individual participant data meta-analysis of diagnostic accuracy showed that prediction regions represented heterogeneity well. Scientific Reports, 13(1).
- Efficacy of personalized psychological interventions: A systematic review and meta-analysis. Journal of Consulting and Clinical Psychology.
- Pragmatic randomized controlled trial of the Mind Management Skills for Life Programme as an intervention for occupational burnout in mental healthcare professionals. Journal of Mental Health, 1-9.
- Long-term psychotherapy in tertiary care: A practice-based benchmarking study. British Journal of Clinical Psychology.
- Is clinical decision-making in stepped-care psychological services influenced by heuristics and biases?. Behavioural and Cognitive Psychotherapy.
- Predicting dropout from psychological treatment using different machine learning algorithms, resampling methods, and sample sizes. Psychotherapy Research, 1-13.
- The role of socioeconomic deprivation in explaining neighborhood and clinic effects in the effectiveness of psychological interventions. Journal of Consulting and Clinical Psychology.
- Risk factors for initial appointment non-attendance at Improving Access to Psychological Therapy (IAPT) services: A retrospective analysis. Psychotherapy Research, 1-16.
- The Effectiveness of Psychological Interventions Delivered in Routine Practice: Systematic Review and Meta-analysis. Administration and Policy in Mental Health and Mental Health Services Research.
- Early response as a prognostic indicator in person-centered experiential therapy for depression.. Journal of Counseling Psychology.
- Progress feedback narrows the gap between more and less effective therapists: A therapist effects meta-analysis of clinical trials.. Journal of Consulting and Clinical Psychology, 90(7), 559-567.
- Associations between treatment adherence-competence-integrity (ACI) and adult psychotherapy outcomes : a systematic review and meta-analysis. Journal of Consulting and Clinical Psychology.
- Individual differences in response to once versus twice weekly sessions of CBT and IPT for depression.. Journal of Consulting and Clinical Psychology, 90(1), 5-17.
- The effectiveness of brief cognitive analytic therapy for anxiety and depression: A quasi‐experimental case—control study. British Journal of Clinical Psychology.
- Predictors of relapse and recurrence following cognitive behavioural therapy for anxiety-related disorders: a systematic review. Cognitive Behaviour Therapy, 1-18.
- A pragmatic patient preference trial of cognitive behavioural versus cognitive analytic guided self-help for anxiety disorders. Behavioural and Cognitive Psychotherapy, 1-8.
- PRACTICE BASED EVIDENCE AND THE LAW OF VARIABILITY IN PSYCHOLOGICAL TREATMENT. REVISTA ARGENTINA DE CLINICA PSICOLOGICA. View this article in WRRO
- Heterogeneity in Patient-Reported Outcomes following Low-Intensity Mental Health Interventions: A Multilevel Analysis. PLoS ONE, 9(9), e99658-e99658. View this article in WRRO
- Is there an evidence-based number of sessions in outpatient psychotherapy? – A comparison of naturalistic conditions across countries. Psychotherapy and Psychosomatics. View this article in WRRO
- Is Behavioural Activation an effective and acceptable treatment for co-occurring depression and substance use disorders? A meta-analysis of randomised controlled trials. Journal of Substance Abuse Treatment.
Chapters
- Artificial intelligence, machine learning and mental health, Encyclopedia of Mental Health, Third Edition: Volume 1-3 (pp. V1-132-V1-142).
- Artificial intelligence, machine learning and mental health, Reference Module in Neuroscience and Biobehavioral Psychology Elsevier
- Stratified care vs stepped care for depression : a cluster randomized clinical trial. JAMA Psychiatry.
- Research group
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Psychological Health
- Teaching activities
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Teaches research methods and psychotherapy theory & skills as part of the BSc in Psychology and the Doctorate in Clinical Psychology
- Professional activities and memberships
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Professional Activities:
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Associate Editor, Psychotherapy Research
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Accredited psychotherapist, British Association for Behavioural and Cognitive Psychotherapies
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Registered member, Society for Psychotherapy Research
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Fellow of the British Higher Education Academy (FHEA)
Member of the PEARLS Research Lab
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- Clinical work
My clinical experience is in the treatment of depression, anxiety and addiction problems. I also have an interest in interventions to prevent and reduce occupational burnout.