|Long term maintenance of weight loss with non-surgical interventions in obese adults: systematic review and meta-analyses of randomised controlled trials|
S Dombrowski, K Knittle, A Avenell, V Araújo-Soares, F Sniehotta
British Medical Journal 348, g2646, 2014
|2018 EULAR recommendations for physical activity in people with inflammatory arthritis and osteoarthritis|
AKR Osthoff, K Niedermann, J Braun, J Adams, N Brodin, H Dagfinrud, ...
Annals of the rheumatic diseases 77 (9), 1251-1260, 2018
|Psychological interventions for rheumatoid arthritis: Examining the role of self‐regulation with a systematic review and meta‐analysis of randomized controlled trials|
K Knittle, S Maes, V De Gucht
Arthritis Care & Research 62 (10), 1460-1472, 2010
|Using a behaviour change techniques taxonomy to identify active ingredients within trials of implementation interventions for diabetes care|
J Presseau, NM Ivers, JJ Newham, K Knittle, KJ Danko, JM Grimshaw
Implementation Science, DOI: 10.1186/s13012-015-0248-7, 2015
|Effect of self‐efficacy and physical activity goal achievement on arthritis pain and quality of life in patients with rheumatoid arthritis|
KP Knittle, V De Gucht, EJ Hurkmans, TPM Vlieland, AJ Peeters, ...
Arthritis Care & Research 63 (11), 1613-1619, 2011
|Motivation as a determinant of physical activity in patients with rheumatoid arthritis|
EJ Hurkmans, S Maes, V De Gucht, K Knittle, AJ Peeters, HK Ronday, ...
Arthritis care & research 62 (3), 371-377, 2010
|Targeting motivation and self-regulation to increase physical activity among patients with rheumatoid arthritis: a randomised controlled trial|
K Knittle, V De Gucht, E Hurkmans, A Peeters, K Ronday, S Maes, ...
Clinical Rheumatology 34, 231-38, 2015
|Sources of perceived self‐efficacy as predictors of physical activity in older adults|
LM Warner, B Schüz, K Knittle, JP Ziegelmann, S Wurm
Applied Psychology: Health and Well‐Being 3 (2), 172-192, 2011
|How can interventions increase motivation for physical activity? A systematic review and meta-analysis|
K Knittle, J Nurmi, R Crutzen, N Hankonen, M Beattie, S Dombrowski
Health Psychology Review 12 (3), 211-230, 2018
|Lifestyle-and behaviour-change interventions in musculoskeletal conditions|
K Knittle, V De Gucht, S Maes
Best Practice & Research Clinical Rheumatology 26 (3), 293-304, 2012
|Effects of exercise and physical activity promotion: meta-analysis informing the 2018 EULAR recommendations for physical activity in people with rheumatoid arthritis …|
AKR Osthoff, CB Juhl, K Knittle, H Dagfinrud, E Hurkmans, J Braun, ...
RMD open 4 (2), 2018
|Identifying effective techniques within psychological treatments for irritable bowel syndrome: A meta-analysis|
JF Henrich, K Knittle, V De Gucht, S Warren, SU Dombrowski, S Maes
Journal of Psychosomatic Research 78 (3), 205-22, 2015
|Explaining physical activity maintenance after a theory‐based intervention among patients with rheumatoid arthritis: Process evaluation of a randomized controlled trial|
K Knittle, V De Gucht, E Hurkmans, T Vliet Vlieland, S Maes
Arthritis Care & Research 68 (2), 203-210, 2016
|The compendium of self-enactable techniques to change and self-manage motivation and behaviour v. 1.0|
K Knittle, M Heino, MM Marques, M Stenius, M Beattie, F Ehbrecht, ...
Nature Human Behaviour 4 (2), 215-223, 2020
|Perceived control and intrinsic vs. extrinsic motivation for oral self-care: A full factorial experimental test of theory-based persuasive messages|
L Staunton, P Gellert, K Knittle, FF Sniehotta
Annals of Behavioral Medicine 49, 258-268, 2015
|Engaging users in the behavior change process with digitalized motivational interviewing and gamification: development and feasibility testing of the precious app|
J Nurmi, K Knittle, T Ginchev, F Khattak, C Helf, P Zwickl, ...
JMIR mHealth and uHealth 8 (1), e12884, 2020
|Fidelity in intervention delivery: A rough field guide|
The European Health Psychologist 16 (5), 190-195, 2014
|Implicit process interventions in eating behaviour: A meta-analysis examining mediators and moderators|
M Aulbach, K Knittle, A Haukkala
Health Psychology Review 13 (2), 179-208, 2019
|Combining the reasoned action approach and habit formation to reduce sitting time in classrooms: Outcome and process evaluation of the Let's Move It teacher intervention|
K Köykkä, P Absetz, V Araújo-Soares, K Knittle, FF Sniehotta, ...
Journal of Experimental Social Psychology 81, 27-38, 2019
|Visualisation and network analysis of physical activity and its determinants: Demonstrating opportunities in analysing baseline associations in the Let’s Move It trial|
MTJ Heino, K Knittle, E Fried, R Sund, A Haukkala, K Borodulin, A Uutela, ...
Health psychology and behavioral medicine 7 (1), 269-289, 2019