Knowles, Simon R.

Controversies Revisited: A Systematic Review of the Comorbidity of Depression and Anxiety with Inflammatory Bowel Diseases

Mikocka-Walus, A., Knowles, S. R., Keefer, L., & Graff, L. (2016) · Inflammatory Bowel Diseases

Inflammatory Bowel DiseaseAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Cited by 567

Quality of life in inflammatory bowel disease: a systematic review and meta-analyses—part I

Knowles, S. R., Graff, L. A., Wilding, H., Hewitt, C., Keefer, L., & Mikocka-Walus, A. (2018) · Inflammatory Bowel Diseases

Inflammatory Bowel DiseaseHealth Systems, Economic Evaluations, Quality of Life

Cited by 503

Quality of life in inflammatory bowel disease: a systematic review and meta-analyses—part II

Knowles, S. R., Keefer, L., Wilding, H., Hewitt, C., Graff, L. A., & Mikocka-Walus, A. (2018) · Inflammatory Bowel Diseases

Inflammatory Bowel DiseaseHealth Systems, Economic Evaluations, Quality of Life

Cited by 416

Molecular Characterisation of Gastrointestinal Microbiota of Children With Autism (With and Without Gastrointestinal Dysfunction) and Their Neurotypical Siblings

Gondalia, S. V., Palombo, E. A., Knowles, S. R., Cox, S. B., Meyer, D., & Austin, D. W. (2012) · Autism Research

Gut microbiota and healthAutism Spectrum Disorder Research

Cited by 208

Investigating the role of perceived stress on bacterial flora activity and salivary cortisol secretion: A possible mechanism underlying susceptibility to illness

Knowles, S. R., Nelson, E. A., & Palombo, E. A. (2008) · Biological Psychology

Stress Responses and CortisolProbiotics and Fermented Foods

Cited by 192

EHealth Technologies in Inflammatory Bowel Disease: A Systematic Review.

Jackson, B. D., Gray, K., Knowles, S. R., & De Cruz, P. (2016) · Journal of Crohn's and Colitis

Mobile Health and mHealth ApplicationsInflammatory Bowel Disease

Cited by 126

Preliminary examination of the relations between disease activity, illness perceptions, coping strategies, and psychological morbidity in Crohnʼs disease guided by the common sense model of illness

Knowles, S. R., Wilson, J. L., Connell, W. R., & Kamm, M. A. (2011) · Inflammatory Bowel Diseases

Inflammatory Bowel DiseasePsychosomatic Disorders and Their Treatments

Cited by 113

The Efficacy and Methodological Challenges of Psychotherapy for Adults with Inflammatory Bowel Disease: A Review

Knowles, S. R., Monshat, K., & Castle, D. J. (2013) · Inflammatory Bowel Diseases

Inflammatory Bowel DiseasePsychotherapy Techniques and Applications

Cited by 102

Food knowledge and psychological state predict adherence to a gluten‐free diet in a survey of 5310 Australians and New Zealanders with coeliac disease

Halmos, E. P., Deng, M., Knowles, S. R., Sainsbury, K., Mullan, B., & Tye‐Din, J. A. (2018) · Alimentary Pharmacology & Therapeutics

Celiac Disease Research and ManagementEosinophilic Esophagitis

Cited by 81

A Controlled Study of a Group Mindfulness Intervention for Individuals Living With Inflammatory Bowel Disease

Neilson, K., Ftanou, M., Monshat, K., Salzberg, M., Bell, S., Kamm, M. A., Connell, W., Knowles, S. R., Sevar, K., Mancuso, S. G., et al. (2016) · Inflammatory Bowel Diseases

Mindfulness and Compassion InterventionsInflammatory Bowel Disease

Cited by 80

Psychological controversies in gastroparesis: a systematic review

Woodhouse, S., Hebbard, G., & Knowles, S. R. (2017) · World Journal of Gastroenterology

Gastrointestinal motility and disordersPsychosomatic Disorders and Their Treatments

Cited by 75

Adjuvant therapy with antidepressants for the management of inflammatory bowel disease

Mikocka-Walus, A., Prady, S. L., Pollok, J., Esterman, A. J., Gordon, A. L., Knowles, S., & Andrews, J. M. (2019) · Cochrane Database of Systematic Reviews

Inflammatory Bowel DiseaseRheumatoid Arthritis Research and Therapies

Cited by 59

Psychological distress is highly prevalent in inflammatory bowel disease: a survey of psychological needs and attitudes

Mikocka‐Walus, A., Massuger, W., Knowles, S. R., Moore, G. T., Buckton, S., Connell, W., Pavli, P., Raven, L., & Andrews, J. M. (2020) · JGH Open

Inflammatory Bowel DiseaseMental Health Treatment and Access

Cited by 55

The effect of mindfulness training prior to total joint arthroplasty on post-operative pain and physical function: a randomised controlled trial

Dowsey, M., Castle, D., Knowles, S., Monshat, K., Salzberg, M., Nelson, E., Dunin, A., Dunin, J., Spelman, T., & Choong, P. (2019) · Complementary Therapies in Medicine

Mindfulness and Compassion InterventionsTotal Knee Arthroplasty Outcomes

Cited by 52

Maintenance of a gluten free diet in coeliac disease: the roles of self-regulation, habit, psychological resources, motivation, support, and goal priority.

Sainsbury, K., Halmos, E. P., Knowles, S., Mullan, B., & Tye-Din, J. A. (2018) · Appetite

Behavioral Health and InterventionsCeliac Disease Research and Management

Cited by 46

Examining the mediational role of psychological flexibility, pain catastrophizing, and visceral sensitivity in the relationship between psychological distress, irritable bowel symptom frequency, and quality of life

Cassar, G. E., Knowles, S., Youssef, G. J., Moulding, R., Uiterwijk, D., Waters, L., & Austin, D. W. (2018) · Psychology, Health & Medicine

Gastrointestinal motility and disordersMindfulness and Compassion Interventions

Cited by 40

Quality of care in inflammatory bowel disease: actual health service experiences fall short of the standards

Mikocka‐Walus, A., Massuger, W., Knowles, S. R., Moore, G. T., Buckton, S., Connell, W., Pavli, P., Raven, L., & Andrews, J. M. (2020) · Internal Medicine Journal

Inflammatory Bowel DiseasePatient Satisfaction in Healthcare

Cited by 36

Psychological mediators of psychological distress and quality of life in inflammatory bowel disease

Kantidakis, J. D., Moulding, R., & Knowles, S. R. (2021) · Journal of Psychosomatic Research

Inflammatory Bowel DiseaseMindfulness and Compassion Interventions

Cited by 26

Feasibility, Acceptability, and Preliminary Efficacy of Acceptance Commitment Therapy for Adults Living With Inflammatory Bowel Disease and Distress.

Romano, D., Chesterman, S., Fuller-Tyszkiewicz, M., Evans, S., Dober, M., Gearry, R., Gibson, P. R., Knowles, S., McCombie, A., O, E., et al. (2024) · Inflammatory Bowel Diseases

Mindfulness and Compassion InterventionsDigital Mental Health Interventions

Cited by 20

Application of the common sense model in inflammatory bowel disease: A systematic review

Hayes, B., Moller, S., Wilding, H., Burgell, R., Apputhurai, P., & Knowles, S. R. (2020) · Journal of Psychosomatic Research

Inflammatory Bowel DiseaseHealth, psychology, and well-being

Cited by 19

Acceptance and Commitment Therapy for Adults Living With Inflammatory Bowel Disease and Distress: A Randomized Controlled Trial

Naude, C., Skvarc, D., Maunick, B., Evans, S., Romano, D., Chesterman, S., Russell, L., Dober, M., Fuller-Tyszkiewicz, M., Gearry, R., et al. (2025) · American Journal of Gastroenterology

Mindfulness and Compassion InterventionsInflammatory Bowel Disease

Cited by 15

Acceptance commitment therapy (ACT) for psychological distress associated with inflammatory bowel disease (IBD): protocol for a feasibility trial of the ACTforIBD programme

Evans, S., Olive, L., Dober, M., Knowles, S., Fuller-Tyszkiewicz, M., O, E., Gibson, P., Raven, L., Gearry, R., McCombie, A., et al. (2022) · BMJ Open

Mindfulness and Compassion InterventionsDigital Mental Health Interventions

Cited by 15

Moving Towards Acceptance and Values: A Qualitative Study of ACTforIBD Compared to IBD Psychoeducation

Wilkin, K., Evans, S., Van Niekerk, L., Romano, D., Fuller-Tyszkiewicz, M., Knowles, S., Chesterman, S., Raven, L., & Mikocka-Walus, A. (2024) · Journal of Clinical Psychology in Medical Settings

Mindfulness and Compassion InterventionsInflammatory Bowel Disease

Cited by 5