| Equivalency of the diagnostic accuracy of the PHQ-8 and PHQ-9: a systematic review and individual participant data meta-analysis Y Wu, B Levis, KE Riehm, N Saadat, AW Levis, M Azar, DB Rice, J Boruff, ... Psychological medicine 50 (8), 1368-1380, 2020 | 332 | 2020 |
| Addressing overestimation of the prevalence of depression based on self-report screening questionnaires BD Thombs, L Kwakkenbos, AW Levis, A Benedetti Cmaj 190 (2), E44-E49, 2018 | 228 | 2018 |
| Reporting of positive results in randomized controlled trials of mindfulness-based mental health interventions S Coronado-Montoya, AW Levis, L Kwakkenbos, RJ Steele, EH Turner, ... PloS one 11 (4), e0153220, 2016 | 213 | 2016 |
| The accuracy of the Patient Health Questionnaire-9 algorithm for screening to detect major depression: an individual participant data meta-analysis C He, B Levis, KE Riehm, N Saadat, AW Levis, M Azar, DB Rice, ... Psychotherapy and psychosomatics 89 (1), 25-37, 2020 | 131 | 2020 |
| Probability of major depression diagnostic classification using semi-structured versus fully structured diagnostic interviews B Levis, A Benedetti, KE Riehm, N Saadat, AW Levis, M Azar, DB Rice, ... The British Journal of Psychiatry 212 (6), 377-385, 2018 | 96 | 2018 |
| Perceived benefits and factors that influence the ability to establish and maintain patient support groups in rare diseases: a scoping review VC Delisle, ST Gumuchian, DB Rice, AW Levis, LA Kloda, A Körner, ... The Patient-Patient-Centered Outcomes Research 10, 283-293, 2017 | 86 | 2017 |
| Selective cutoff reporting in studies of diagnostic test accuracy: a comparison of conventional and individual-patient-data meta-analyses of the Patient Health Questionnaire-9 … B Levis, A Benedetti, AW Levis, JPA Ioannidis, I Shrier, P Cuijpers, ... American journal of epidemiology 185 (10), 954-964, 2017 | 68 | 2017 |
| Potentially coercive self-citation by peer reviewers: a cross-sectional study BD Thombs, AW Levis, I Razykov, A Syamchandra, AFG Leentjens, ... Journal of Psychosomatic Research 78 (1), 1-6, 2015 | 63 | 2015 |
| Effects of a multi-faceted education and support programme on anxiety symptoms among people with systemic sclerosis and anxiety during COVID-19 (SPIN-CHAT): a two-arm parallel … BD Thombs, L Kwakkenbos, B Levis, A Bourgeault, RS Henry, AW Levis, ... The Lancet Rheumatology 3 (6), e427-e437, 2021 | 39 | 2021 |
| Evaluation of journal registration policies and prospective registration of randomized clinical trials of nonregulated health care interventions M Azar, KE Riehm, N Saadat, T Sanchez, M Chiovitti, L Qi, DB Rice, ... JAMA Internal Medicine 179 (5), 624-632, 2019 | 34 | 2019 |
| Using optimal test assembly methods for shortening patient‐reported outcome measures: development and validation of the Cochin Hand Function Scale‐6: a scleroderma patient … AW Levis, D Harel, L Kwakkenbos, ME Carrier, L Mouthon, S Poiraudeau, ... Arthritis Care & Research 68 (11), 1704-1713, 2016 | 28 | 2016 |
| Perceived benefits and facilitators and barriers to providing psychosocial interventions for informal caregivers of people with rare diseases: a scoping review DB Rice, A Carboni-Jiménez, M Cañedo-Ayala, KA Turner, M Chiovitti, ... The Patient-Patient-Centered Outcomes Research 13, 471-519, 2020 | 22 | 2020 |
| Shortening self‐report mental health symptom measures through optimal test assembly methods: Development and validation of the Patient Health Questionnaire‐Depression‐4 M Ishihara, D Harel, B Levis, AW Levis, KE Riehm, N Saadat, M Azar, ... Depression and anxiety 36 (1), 82-92, 2019 | 22 | 2019 |
| Comparison of self-citation by peer reviewers in a journal with single-blind peer review versus a journal with open peer review AW Levis, AFG Leentjens, JL Levenson, MA Lumley, BD Thombs Journal of Psychosomatic Research 79 (6), 561-565, 2015 | 20 | 2015 |
| Covariate-assisted bounds on causal effects with instrumental variables AW Levis, M Bonvini, Z Zeng, L Keele, EH Kennedy arXiv preprint arXiv:2301.12106, 2023 | 17 | 2023 |
| Potentially avertable child mortality associated with surgical workforce scale-up in low-and middle-income countries: a global study P Truche, F Botelho, AN Bowder, AW Levis, SLM Greenberg, E Smith, ... World Journal of Surgery 45 (9), 2643-2652, 2021 | 17 | 2021 |
| An empirical comparison of three methods for multiple cutoff diagnostic test meta‐analysis of the Patient Health Questionnaire‐9 (PHQ‐9) depression screening tool using … A Benedetti, B Levis, G Rücker, HE Jones, M Schumacher, JPA Ioannidis, ... Research Synthesis Methods 11 (6), 833-848, 2020 | 12 | 2020 |
| Evaluation of intensive telephonic nutritional and lifestyle counseling to enhance outcomes of bariatric surgery L Koffman, AW Levis, S Haneuse, E Johnson, S Bock, D McSperitt, ... Obesity Surgery, 1-9, 2022 | 8 | 2022 |
| Investigating bias from missing data in an electronic health records-based study of weight loss after bariatric surgery L Koffman, AW Levis, D Arterburn, KJ Coleman, LJ Herrinton, J Cooper, ... Obesity Surgery 31, 2125-2135, 2021 | 8 | 2021 |
| Shortening the Edinburgh postnatal depression scale using optimal test assembly methods: Development of the EPDS‐Dep‐5 D Harel, B Levis, M Ishihara, AW Levis, SN Vigod, LM Howard, ... Acta psychiatrica scandinavica 143 (4), 348-362, 2021 | 7 | 2021 |
Brett ThombsCanada Research Chair and Professor, McGill University確認したメール アドレス: mcgill.ca
