| The psychological and emotional impact of acne and the effect of treatment with isotretinoin SC Kellett, DJ Gawkrodger British journal of Dermatology 140 (2), 273-282, 1999 | 516 | 1999 |
| Compulsive buying: A cognitive–behavioural model S Kellett, JV Bolton Clinical Psychology & Psychotherapy: An International Journal of Theory …, 2009 | 320 | 2009 |
| A systematic review of therapist effects: A critical narrative update and refinement to review RG Johns, M Barkham, S Kellett, D Saxon Clinical Psychology Review 67, 78-93, 2019 | 297 | 2019 |
| Eliciting mixed emotions: A meta-analysis comparing models, types, and measures R Berrios, P Totterdell, S Kellett Frontiers in psychology 6, 428, 2015 | 247 | 2015 |
| Identifying the underlying mechanisms of change during acceptance and commitment therapy (ACT): A systematic review of contemporary mediation studies D Stockton, S Kellett, R Berrios, F Sirois, N Wilkinson, G Miles Behavioural and cognitive psychotherapy 47 (3), 332-362, 2019 | 229 | 2019 |
| The dose-response effect in routinely delivered psychological therapies: A systematic review L Robinson, J Delgadillo, S Kellett Psychotherapy Research 30 (1), 79-96, 2020 | 228 | 2020 |
| Improving Access to Psychological Therapies (IAPT) in the United Kingdom: A systematic review and meta‐analysis of 10‐years of practice‐based evidence S Wakefield, S Kellett, M Simmonds‐Buckley, D Stockton, A Bradbury, ... British Journal of Clinical Psychology 60 (1), 1-37, 2021 | 208 | 2021 |
| Efficacy of cognitive behavioral therapy for generalized anxiety disorder in older adults: systematic review, meta-analysis, and meta-regression J Hall, S Kellett, R Berrios, MK Bains, S Scott The American Journal of Geriatric Psychiatry 24 (11), 1063-1073, 2016 | 196 | 2016 |
| Prevalence of hoarding disorder: A systematic review and meta-analysis A Postlethwaite, S Kellett, D Mataix-Cols Journal of affective disorders 256, 309-316, 2019 | 168 | 2019 |
| Utility of the Brief Symptom Inventory in the assessment of psychological distress S Kellett, N Beail, DW Newman, P Frankish Journal of Applied Research in Intellectual Disabilities 16 (2), 127-134, 2003 | 152 | 2003 |
| Increasing attendance for psychotherapy: implementation intentions and the self-regulation of attendance-related negative affect. P Sheeran, R Aubrey, S Kellett Journal of consulting and clinical psychology 75 (6), 853, 2007 | 151 | 2007 |
| The clinical effectiveness of stepped care systems for depression in working age adults: a systematic review N Firth, M Barkham, S Kellett Journal of affective disorders 170, 119-130, 2015 | 131 | 2015 |
| Interventions to increase attendance at psychotherapy: a meta-analysis of randomized controlled trials. M Oldham, S Kellett, E Miles, P Sheeran Journal of consulting and clinical psychology 80 (5), 928, 2012 | 130 | 2012 |
| Therapist effects and IAPT Psychological Wellbeing Practitioners (PWPs): A multilevel modelling and mixed methods analysis H Green, M Barkham, S Kellett, D Saxon Behaviour Research and Therapy 63, 43-54, 2014 | 112 | 2014 |
| The role of practitioner resilience and mindfulness in effective practice: A practice-based feasibility study JA Pereira, M Barkham, S Kellett, D Saxon Administration and Policy in Mental Health and Mental Health Services …, 2017 | 110 | 2017 |
| Investigating goal conflict as a source of mixed emotions R Berrios, P Totterdell, S Kellett Cognition and Emotion 29 (4), 755-763, 2015 | 103 | 2015 |
| Compulsive hoarding: A qualitative investigation of partner and carer perspectives M Wilbram, S Kellett, N Beail British Journal of Clinical Psychology 47 (1), 59-73, 2008 | 101 | 2008 |
| Compulsive hoarding: An interpretative phenomenological analysis S Kellett, R Greenhalgh, N Beail, N Ridgway Behavioural and Cognitive Psychotherapy 38 (2), 141-155, 2010 | 96 | 2010 |
| When feeling mixed can be meaningful: The relation between mixed emotions and eudaimonic well-being R Berrios, P Totterdell, S Kellett Journal of Happiness Studies 19, 841-861, 2018 | 95 | 2018 |
| The role of adult attachment and social support in hoarding disorder E Medard, S Kellett Behavioural and cognitive psychotherapy 42 (5), 629-633, 2014 | 95 | 2014 |
