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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2002 1
2003 1
2005 4
2006 7
2007 8
2008 4
2009 3
2010 3
2011 3
2012 7
2013 3
2014 1
2015 6
2016 2
2017 2
2018 6
2019 1
2020 2
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54 results
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Page 1
Calculating sample sizes for cluster randomized trials: we can keep it simple and efficient!
van Breukelen GJ, Candel MJ. van Breukelen GJ, et al. J Clin Epidemiol. 2012 Nov;65(11):1212-8. doi: 10.1016/j.jclinepi.2012.06.002. J Clin Epidemiol. 2012. PMID: 23017638 Free article.
ANCOVA versus change from baseline: more power in randomized studies, more bias in nonrandomized studies [corrected].
Van Breukelen GJ. Van Breukelen GJ. J Clin Epidemiol. 2006 Sep;59(9):920-5. doi: 10.1016/j.jclinepi.2006.02.007. Epub 2006 Jun 23. J Clin Epidemiol. 2006. PMID: 16895814
Efficient design of cluster randomized trials with treatment-dependent costs and treatment-dependent unknown variances.
van Breukelen GJP, Candel MJJM. van Breukelen GJP, et al. Stat Med. 2018 Sep 20;37(21):3027-3046. doi: 10.1002/sim.7824. Epub 2018 Jun 10. Stat Med. 2018. PMID: 29888393 Free PMC article.
How to design and analyse cluster randomized trials with a small number of clusters? Comment on Leyrat et al.
van Breukelen GJP, Candel MJJM. van Breukelen GJP, et al. Int J Epidemiol. 2018 Jun 1;47(3):998-1001. doi: 10.1093/ije/dyy061. Int J Epidemiol. 2018. PMID: 29912459 No abstract available.
Relative efficiencies of two-stage sampling schemes for mean estimation in multilevel populations when cluster size is informative.
Innocenti F, Candel MJJM, Tan FES, van Breukelen GJP. Innocenti F, et al. Among authors: van breukelen gjp. Stat Med. 2019 May 10;38(10):1817-1834. doi: 10.1002/sim.8070. Epub 2018 Dec 21. Stat Med. 2019. PMID: 30575062 Free PMC article.
A comparison between traditional methods and multilevel regression for the analysis of multicenter intervention studies.
Moerbeek M, van Breukelen GJ, Berger MP. Moerbeek M, et al. Among authors: van breukelen gj. J Clin Epidemiol. 2003 Apr;56(4):341-50. doi: 10.1016/s0895-4356(03)00007-6. J Clin Epidemiol. 2003. PMID: 12767411 Review.
Effects, costs and feasibility of the 'Stay Active at Home' Reablement training programme for home care professionals: study protocol of a cluster randomised controlled trial.
Metzelthin SF, Rooijackers TH, Zijlstra GAR, van Rossum E, Veenstra MY, Koster A, Evers SMAA, van Breukelen GJP, Kempen GIJM. Metzelthin SF, et al. Among authors: van breukelen gjp. BMC Geriatr. 2018 Nov 13;18(1):276. doi: 10.1186/s12877-018-0968-z. BMC Geriatr. 2018. PMID: 30424738 Free PMC article. Clinical Trial.
Assessment of information processing in working memory in applied settings: the paper and pencil memory scanning test.
Van Der Elst W, Van Boxtel MP, Van Breukelen GJ, Jolles J. Van Der Elst W, et al. Among authors: van breukelen gj. Psychol Med. 2007 Sep;37(9):1335-44. doi: 10.1017/S0033291707000360. Epub 2007 Mar 22. Psychol Med. 2007. PMID: 17376260
Efficient treatment allocation in 2 × 2 multicenter trials when costs and variances are heterogeneous.
Lemme F, van Breukelen GJP, Candel MJJM. Lemme F, et al. Among authors: van breukelen gjp. Stat Med. 2018 Jan 15;37(1):12-27. doi: 10.1002/sim.7499. Epub 2017 Sep 25. Stat Med. 2018. PMID: 28948651
Gamified working memory training in overweight individuals reduces food intake but not body weight.
Dassen FCM, Houben K, Van Breukelen GJP, Jansen A. Dassen FCM, et al. Among authors: van breukelen gjp. Appetite. 2018 May 1;124:89-98. doi: 10.1016/j.appet.2017.05.009. Epub 2017 May 4. Appetite. 2018. PMID: 28479405 Clinical Trial.
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