Johnston, Bradley C.

GRADE guidelines: 13. Preparing Summary of Findings tables and evidence profiles—continuous outcomes

Guyatt, G. H., Thorlund, K., Oxman, A. D., Walter, S. D., Patrick, D., Furukawa, T. A., Johnston, B. C., Karanicolas, P., Akl, E. A., Vist, G., et al. (2013) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsClinical practice guidelines implementation

Cited by 772

Comparison of Weight Loss Among Named Diet Programs in Overweight and Obese Adults: A Meta-analysis

Johnston, B. C., Kanters, S., Bandayrel, K., Wu, P., Naji, F., Siemieniuk, R. A., Ball, G. D. C., Busse, J. W., Thorlund, K., Guyatt, G., et al. (2014) · JAMA

Diet and metabolism studiesDietary Effects on Health

Cited by 704

Probiotics for the prevention of Clostridium difficile-associated diarrhea in adults and children

Goldenberg, J. Z., Yap, C., Lytvyn, L., Lo, C. K.-F., Beardsley, J., Mertz, D., & Johnston, B. C. (2017) · Cochrane Database of Systematic Reviews

Clostridium difficile and Clostridium perfringens researchProbiotics and Fermented Foods

Cited by 550

Efficacy and safety of low and very low carbohydrate diets for type 2 diabetes remission: systematic review and meta-analysis of published and unpublished randomized trial data

Goldenberg, J. Z., Day, A., Brinkworth, G. D., Sato, J., Yamada, S., Jönsson, T., Beardsley, J., Johnson, J. A., Thabane, L., & Johnston, B. C. (2021) · BMJ

Diet and metabolism studiesDietary Effects on Health

Cited by 428

Comparison of dietary macronutrient patterns of 14 popular named dietary programmes for weight and cardiovascular risk factor reduction in adults: systematic review and network meta-analysis of randomised trials

Ge, L., Sadeghirad, B., Ball, G. D. C., da Costa, B. R., Hitchcock, C. L., Svendrovski, A., Kiflen, R., Quadri, K., Kwon, H. Y., Karamouzian, M., et al. (2020) · BMJ

Diet and metabolism studiesNutritional Studies and Diet

Cited by 426

Red and Processed Meat Consumption and Risk for All-Cause Mortality and Cardiometabolic Outcomes: A Systematic Review and Meta-analysis of Cohort Studies

Zeraatkar, D., Han, M. A., Guyatt, G. H., Vernooij, R. W. M., El Dib, R., Cheung, K., Milio, K., Zworth, M., Bartoszko, J. J., Valli, C., et al. (2019) · Annals of Internal Medicine

Nutritional Studies and DietAgriculture Sustainability and Environmental Impact

Cited by 243

Specific instructions for estimating unclearly reported blinding status in randomized trials were reliable and valid

Akl, E. A., Sun, X., Busse, J. W., Johnston, B. C., Briel, M., Mulla, S., You, J. J., Bassler, D., Lamontagne, F., Vera, C., et al. (2012) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 179

GRADE guidelines 17: assessing the risk of bias associated with missing participant outcome data in a body of evidence

Guyatt, G. H., Ebrahim, S., Alonso-Coello, P., Johnston, B. C., Mathioudakis, A. G., Briel, M., Mustafa, R. A., Sun, X., Walter, S. D., Heels-Ansdell, D., et al. (2017) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Epidemiology

Cited by 163

Combining follow-up and change data is valid in meta-analyses of continuous outcomes: a meta-epidemiological study

da Costa, B. R., Nüesch, E., Rutjes, A. W., Johnston, B. C., Reichenbach, S., Trelle, S., Guyatt, G. H., & Jüni, P. (2013) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 148

Methods to convert continuous outcomes into odds ratios of treatment response and numbers needed to treat: meta-epidemiological study

da Costa, B. R., Rutjes, A. W., Johnston, B. C., Reichenbach, S., Nüesch, E., Tonia, T., Gemperli, A., Guyatt, G. H., & Jüni, P. (2012) · International Journal of Epidemiology

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 145

Addressing continuous data for participants excluded from trial analysis: a guide for systematic reviewers

Ebrahim, S., Akl, E. A., Mustafa, R. A., Sun, X., Walter, S. D., Heels-Ansdell, D., Alonso-Coello, P., Johnston, B. C., & Guyatt, G. H. (2013) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsStatistical Methods and Bayesian Inference

Cited by 141

Do clinicians understand the size of treatment effects? A randomized survey across 8 countries

Johnston, B. C., Alonso-Coello, P., Friedrich, J. O., Mustafa, R. A., Tikkinen, K. A. O., Neumann, I., Vandvik, P. O., Akl, E. A., da Costa, B. R., Adhikari, N. K., et al. (2016) · Canadian Medical Association Journal

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 109

Addressing continuous data measured with different instruments for participants excluded from trial analysis: a guide for systematic reviewers

Ebrahim, S., Johnston, B. C., Akl, E. A., Mustafa, R. A., Sun, X., Walter, S. D., Heels-Ansdell, D., Alonso-Coello, P., & Guyatt, G. H. (2014) · Journal of Clinical Epidemiology

Meta-analysis and systematic reviewsStatistical Methods and Bayesian Inference

Cited by 72

Handling trial participants with missing outcome data when conducting a meta-analysis: a systematic survey of proposed approaches

Akl, E. A., Kahale, L. A., Agoritsas, T., Brignardello-Petersen, R., Busse, J. W., Carrasco-Labra, A., Ebrahim, S., Johnston, B. C., Neumann, I., Sola, I., et al. (2015) · Systematic Reviews

Meta-analysis and systematic reviewsStatistical Methods and Bayesian Inference

Cited by 66

Effect of standardized training on the reliability of the Cochrane risk of bias assessment tool: a prospective study

da Costa, B. R., Beckett, B., Diaz, A., Resta, N. M., Johnston, B. C., Egger, M., Jüni, P., & Armijo-Olivo, S. (2017) · Systematic Reviews

Meta-analysis and systematic reviewsReliability and Agreement in Measurement

Cited by 62

Managing obesity in children: a clinical practice guideline

Ball, G. D. C., Merdad, R., Birken, C. S., Cohen, T. R., Goodman, B., Hadjiyannakis, S., Hamilton, J., Henderson, M., Lammey, J., Morrison, K. M., et al. (2025) · Canadian Medical Association Journal

Obesity, Physical Activity, DietObesity and Health Practices

Cited by 56

Reporting missing participant data in randomised trials: systematic survey of the methodological literature and a proposed guide

Akl, E. A., Shawwa, K., Kahale, L. A., Agoritsas, T., Brignardello-Petersen, R., Busse, J. W., Carrasco–Labra, A., Ebrahim, S., Johnston, B. C., Neumann, I., et al. (2015) · BMJ Open

Meta-analysis and systematic reviewsStatistical Methods in Clinical Trials

Cited by 52

Microbial Preparations (Probiotics) for the Prevention of Clostridium difficile Infection in Adults and Children: An Individual Patient Data Meta-analysis of 6,851 Participants

Johnston, B. C., Lytvyn, L., Lo, C. K.-F., Allen, S. J., Wang, D., Szajewska, H., Miller, M., Ehrhardt, S., Sampalis, J., Duman, D. G., et al. (2018) · Infection Control & Hospital Epidemiology

Clostridium difficile and Clostridium perfringens researchProbiotics and Fermented Foods

Cited by 50

Best (but oft-forgotten) practices: intention-to-treat, treatment adherence, and missing participant outcome data in the nutrition literature

Johnston, B. C., & Guyatt, G. H. (2016) · The American Journal of Clinical Nutrition

Statistical Methods in Clinical TrialsMeta-analysis and systematic reviews

Cited by 36

Agreements between Industry and Academia on Publication Rights: A Retrospective Study of Protocols and Publications of Randomized Clinical Trials

Kasenda, B., von Elm, E., You, J. J., Blümle, A., Tomonaga, Y., Saccilotto, R., Amstutz, A., Bengough, T., Meerpohl, J. J., Stegert, M., et al. (2016) · PLOS Medicine

Pharmaceutical industry and healthcareAcademic integrity and plagiarism

Cited by 33

An analysis of protocols and publications suggested that most discontinuations of clinical trials were not based on preplanned interim analyses or stopping rules

Stegert, M., Kasenda, B., von Elm, E., You, J. J., Blümle, A., Tomonaga, Y., Saccilotto, R., Amstutz, A., Bengough, T., Briel, M., et al. (2016) · Journal of Clinical Epidemiology

Statistical Methods in Clinical TrialsMeta-analysis and systematic reviews

Cited by 30