Professor Jaime Delgadillo
Department of Psychology
Senior Lecturer in 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
- Qualifications
-
- BSc Psychology
- PG Cert Learning & Teaching
- PG Dip Cognitive Behavioural Psychotherapy
- MA Psychoanalytic Studies
- PhD Health Sciences Research
- Research interests
-
I am interested in precision medicine and the application of related concepts and methods in the field of mental health. My research focuses on outcome measurement, monitoring, prediction and feedback. I have a particular interest in using machine learning methods to solve prediction and classification problems in psychotherapy, and as a foundation to develop clinical decision-tools. I have experience of leading clinical trials of psychological interventions and digital health technologies.
- Publications
-
Show: Featured publications All publications
Featured publications
Journal articles
- Stratified care vs stepped care for depression : a cluster randomized clinical trial. JAMA Psychiatry.
- Towards personalized allocation of patients to therapists. Journal of Consulting and Clinical Psychology. 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. 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
- Case complexity as a guide for psychological treatment selection. Journal of Consulting and Clinical Psychology, 85(9), 835-853. 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.
All publications
Journal articles
- 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).
- 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.
- 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.
- Towards personalized allocation of patients to therapists. Journal of Consulting and Clinical Psychology. View this article in WRRO
- 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. View this article in WRRO
- 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. View this article in WRRO
- 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.
- Routine Outcome Monitoring (ROM) and Feedback: Research Review and Recommendations. Psychotherapy Research, 1-15.
- 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, Reference Module in Neuroscience and Biobehavioral Psychology Elsevier
- Stratified care vs stepped care for depression : a cluster randomized clinical trial. JAMA Psychiatry.
- Professional activities and memberships
-
Leadership/Administrative Roles:
-
Research Director, Clinical Psychology Unit, Department of Psychology
-
Director of Psychological Therapies Research, RDaSH NHS Foundation Trust
Professional Activities:
-
Associate Editor, Psychotherapy Research
-
Accredited psychotherapist, British Association for Behavioural and Cognitive Psychotherapies
-
Registered member, Society for Psychotherapy Research
-
Fellow of the British Higher Education Academy (FHEA)
-
- 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.