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References

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  • Andridge RR, Shoben AB, Muller KE, Murray DM. Analytic methods for individually randomized group treatment trials and group-randomized trials when subjects belong to multiple groups. Statistics in Medicine. 2014;33(13);2178-90. Epub 2014/01/08.
    PMID: 24399701.
  • Baio G, Copas A, Ambler G, Hargreaves J, Beard E, Omar RZ. Sample size calculation for a stepped wedge trial. Trials. 2015;16(1);354.
    PMID: 26282553.
  • Baldwin SA, Bauer DJ, Stice E, Rohde P. Evaluating models for partially clustered designs. Psychological Methods. 2011;16(2);149-65.
    PMID: 21517179.
  • Baldwin SA, Murray DM, Shadish WR. Empirically supported treatments or type I errors? Problems with the analysis of data from group-administered treatments. J Consult Clin Psychol. 2005;73(5);924-35.
    PMID: 16287392.
  • Bauer DJ, Sterba SK, Hallfors DD. Evaluating group-based interventions when control participants are ungrouped. Multivariate Behav Res. 2008;43(2);210-236.
    PMID: 20396621.
  • Boutron I, Moher D, Altman DG, Schulz KF, Ravaud P. Extending the CONSORT statement to randomized trials of nonpharmacologic treatment: Explanation and elaboration. Ann Intern Med. 2008;148(4);295-309.
    PMID: 18283207.
  • Campbell MJ, Walters SJ. How to design, analyse and report cluster randomised trials in medicine and health related research. 2014. Chichester: John Wiley & Sons, Ltd.
  • Campbell MK, Piaggio G, Elbourne DR, Altman DG, Group C. Consort 2010 statement: Extension to cluster randomised trials. BMJ. 2012;345;e5661.
    PMID: 22951546.
  • Candel MJ, van Breukelen GJ. Varying cluster sizes in trials with clusters in one treatment arm: Sample size adjustments when testing treatment effects with linear mixed models. Statistics in Medicine. 2009;28(18);2307-24.
    PMID: 19472169.
  • Candel MJ, van Breukelen GJ. Sample size adjustments for varying cluster sizes in cluster randomized trials with binary outcomes analyzed with second-order PQL mixed logistic regression. Statistics in Medicine. 2010;29(14);1488-501.
    PMID: 20101669.
  • Candel MJ, van Breukelen GJ. Repairing the efficiency loss due to varying cluster sizes in two-level two-armed randomized trials with heterogeneous clustering. Statistics in Medicine. 2016;35(12);2000-15. Epub 2016/01/12.
    PMID: 26756696.
  • Carlbring P, Bohman S, Brunt S, Buhrman M, Westling BE, Ekselius L, Andersson G. Remote treatment of panic disorder: A randomized trial of internet-based cognitive behavior therapy supplemented with telephone calls. Am J Psychiatry. 2006;163(12);2119-25.
    PMID: 17151163.
  • Chen LM, Ibrahim JG, Chu H. Sample size determination in shared frailty models for multivariate time-to-event data. J Biopharm Stat. 2014;24(4);908-23.
    PMID: 24697252.
  • Cohen J. Statistical power analysis for the behavioral sciences. 1988 (2nd ed.). New York: Academic Press.
  • Cook JA, Bruckner T, MacLennan GS, Seiler CM. Clustering in surgical trials--database of intracluster correlations. Trials. 2012;13;2.
    PMID: 22217216.
  • Cornfield J. Randomization by group: A formal analysis. American Journal of Epidemiology. 1978;108(2);100-102.
    PMID: 707470.
  • Crespi CM. Improved designs for cluster randomized trials. Annu Rev Public Health. 2016;37;1-16. Epub 2016/01/18.
    PMID: 26789386.
  • Crespi CM, Maxwell AE, Wu S. Cluster randomized trials of cancer screening interventions: Are appropriate statistical methods being used?. Contemporary Clinical Trials. 2011;32(4);477-84. Epub 2011/03/05.
    PMID: 21382513.
  • Diaz-Ordaz K, Kenward MG, Cohen A, Coleman CL, Eldridge S. Are missing data adequately handled in cluster randomised trials? A systematic review and guidelines. Clin Trials. 2014;11(5);590-600. Epub 2014/06/05.
    PMID: 24902924.
  • Diehr P, Martin DC, Koepsell T, Cheadle A. Breaking the matches in a paired t-test for community interventions when the number of pairs is small. Statistics in Medicine. 1995;14(13);1491-1504.
    PMID: 7481187.
  • Donner A. An empirical study of cluster randomization. International Journal of Epidemiology. 1982;11(3);283-286.
    PMID: 7129743.
  • Donner A, Birkett N, Buck C. Randomization by cluster: Sample size requirements and analysis. American Journal of Epidemiology. 1981;114(6);906-914.
    PMID: 7315838.
  • Donner A, Brown KS, Brasher P. A methodological review of non-therapeutic intervention trials employing cluster randomization, 1979-1989. Int J Epidemiol. 1990;19(4);795-800.
    PMID: 2084005.
  • Donner A, Klar N. Design and analysis of cluster randomization trials in health research. 2000. London: Arnold.
  • Donner A, Taljaard M, Klar N. The merits of breaking the matches: A cautionary tale. Statistics in Medicine. 2007;26(9);2036-51.
    PMID: 16927437.
  • Eldridge S, Ashby D, Bennett C, Wakelin M, Feder G. Internal and external validity of cluster randomised trials: Systematic review of recent trials. BMJ. 2008;336(7649);876-80. Epub 2008/03/25.
    PMID: 18364360.
  • Eldridge S, Kerry S. A practical guide to cluster randomized trials in health research. 2012. London: Arnold.
  • Fleiss JL, Levin B, Paik MC. Statistical methods for rates and proportions. 2003 (3rd ed.). Hoboken, NJ: John Wiley & Sons, Inc.
  • Friedman LM, Furberg CD, DeMets DL, Reboussin DM, Granger CB. Fundamentals of clinical trials. 2015 (5th ed.). New York: Springer.
  • Gail MH, Mark SD, Carroll RJ, Green SB, Pee D. On design considerations and randomization-based inference for community intervention trials. Statistics in Medicine. 1996;15(11);1069-1092.
    PMID: 8804140.
  • Gao F, Earnest A, Matchar DB, Campbell MJ, Machin D. Sample size calculations for the design of cluster randomized trials: A summary of methodology. Contemp Clin Trials. 2015;42;41-50. Epub 2015/03/09.
    PMID: 25766887.
  • Hayes RJ, Moulton LH. Cluster randomised trials. 2017 (2nd ed.). Boca Raton, FL: CRC Press.
  • Hedges LV, Citkowicz M. Estimating effect size when there is clustering in one treatment group. Behav Res Methods. 2015;47(4);1295-1308.
    PMID: 25425393.
  • Hemming K, Eldridge S, Forbes G, Weijer C, Taljaard M. How to design efficient cluster randomised trials. BMJ. 2017;358;j3064.
    PMID: 28710062.
  • Hemming K, Haines TP, Chilton PJ, Girling AJ, Lilford RJ. The stepped wedge cluster randomised trial: Rationale, design, analysis, and reporting. BMJ. 2015;350;h391.
    PMID: 25662947.
  • Hemming K, Taljaard M. Sample size calculations for stepped wedge and cluster randomised trials: A unified approach. J Clin Epidemiol. 2016;69;137-46. Epub 2015/09/05.
    PMID: 26344808.
  • Heo M, Leon AC. Sample size requirements to detect an intervention by time interaction in longitudinal cluster randomized clinical trials. Statistics in Medicine. 2009;28(6);1017-27.
    PMID: 19153969.
  • Heo M, Litwin AH, Blackstock O, Kim N, Arnsten JH. Sample size determinations for group-based randomized clinical trials with different levels of data hierarchy between experimental and control arms. Stat Methods Med Res. 2017;26(1);399-413. Epub 2016/07/11.
    PMID: 25125453.
  • Heo M, Xue X, Kim MY. Sample size requirements to detect an intervention by time interaction in longitudinal cluster randomized clinical trials with random slopes. Computational Statistics & Data Analysis. 2013;60;169-178.
    PMID: 23459110.
  • Hoover DR. Clinical trials of behavioral interventions with heterogeneous teaching subgroup effects. Statistics in Medicine. 2002;21(10);1351-1364.
    PMID: 12185889.
  • Ivers NM, Taljaard M, Dixon S, Bennett C, McRae A, Taleban J, et al. Impact of CONSORT extension for cluster randomised trials on quality of reporting and study methodology: Review of random sample of 300 trials, 2000-8. BMJ. 2011;343;d5886.
    PMID: 21948873.
  • Jahn-Eimermacher A, Ingel K, Schneider A. Sample size in cluster-randomized trials with time to event as the primary endpoint. Statistics in Medicine. 2013;32(5);739-51. Epub 2012/08/02.
    PMID: 22865817.
  • Janega JB, Murray DM, Varnell SP, Blitstein JL, Birnbaum AS, Lytle LA. Assessing the most powerful analysis method for school-based intervention studies with alcohol, tobacco, and other drug outcomes. Addict Behav. 2004;29(3);595-606.
    PMID: 15050677.
  • Jeffery RW, Linde J, Finch E, Rothman AJ, King CM. A satisfaction enhancement intervention for long-term weight loss. Obesity. 2006;14(5);863-869.
    PMID: 16855196.
  • Johnson JL, Kreidler SM, Catellier DJ, Murray DM, Muller KE, Glueck DH. Recommendations for choosing an analysis method that controls Type I error for unbalanced cluster sample designs with Gaussian outcomes. Statistics in Medicine. 2015;34(27);3531-45. Epub 2015/06/18.
    PMID: 26089186.
  • Kahan BC, Morris TP. Assessing potential sources of clustering in individually randomised trials. BMC Med Res Methodol. 2013;13;58.
    PMID: 23590245.
  • Kreidler SM, Muller KE, Grunwald GK, Ringham BM, Coker-Dukowitz ZT, Sakhadeo UR, et al. GLIMMPSE: Online power computation for linear models with and without a baseline covariate. Journal of Statistical Software. 2013;54(10);.
    PMID: 24403868.
  • Lai MH, Kwok OM. Estimating standardized effect sizes for two- and three-level partially nested data. Multivariate Behav Res. 2016;51(6);740-756. Epub 2016/11/01.
    PMID: 27802077.
  • Lee KJ, Thompson SG. Clustering by health professional in individually randomised trials. BMJ. 2005a;330(7483);142-4.
    PMID: 15649931.
  • Lee KJ, Thompson SG. The use of random effects model to allow for clustering of individually randomized trials. Clinical Trials. 2005b;2(2);163-173.
    PMID: 16279138.
  • Li F, Lokhnygina Y, Murray DM, Heagerty PJ, DeLong ER. An evaluation of constrained randomization for the design and analysis of group-randomized trials. Statistics in Medicine. 2016;35(10);1565-79. Epub 201511/23.
    PMID: 26598212.
  • Li F, Turner EL, Heagerty PJ, Murray DM, Vollmer WM, DeLong ER. An evaluation of constrained randomization for the design and analysis of group-randomized trials with binary outcomes. Statistics in Medicine. 2017;36(24);3791-3806.
    PMID: 28786223.
  • Moerbeek M, Teerenstra S. Power analysis of trials with multilevel data. 2016. Boca Raton: CRC Press.
  • Moerbeek M, Wong WK. Sample size formulae for trials comparing group and individual treatments in a multilevel model. Statistics in Medicine. 2008;27(15);2850-64.
    PMID: 17960589.
  • Murray DM. Design and analysis of group-randomized trials. 1998. New York: Oxford University Press.
  • Murray DM. Statistical models appropriate for designs often used in group-randomized trials. Stat Med. 2001;20(9-10);1373-85.
    PMID: 11343359.
  • Murray DM, Blitstein JL. Methods to reduce the impact of intraclass correlation in group-randomized trials. Evaluation Review. 2003;27(1);79-103.
    PMID: 12568061.
  • Murray DM, Blitstein JL, Hannan PJ, Baker WL, Lytle LA. Sizing a trial to alter the trajectory of health behaviours: Methods, parameter estimates, and their application. Statistics in Medicine. 2007;26(11);2297-2316.
    PMID: 17044139.
  • Murray DM, Hannan PJ, Pals SL, McCowen RG, Baker WL, Blitstein JL. A comparison of permutation and mixed-model regression methods for the analysis of simulated data in the context of a group-randomized trial. Statistics in Medicine. 2006;25(3);375-388.
    PMID: 16143991.
  • Murray DM, Pals SL, Blitstein JL, Alfano CM, Lehman J. Design and analysis of group-randomized trials in cancer: A review of current practices. Journal of the National Cancer Institute. 2008;100(7);483-491. Epub 2008/03/25.
    PMID: 18364501.
  • Murray DM, Pals SL, George SM, Kuzmichev A, Lai GY, Lee J, et al. Design and analysis of group-randomized trials in cancer: A review of current practices. Preventive Medicine. 2018;111;241-247. Epub 2018/03/16.
    PMID: 29551717.
  • Murray DM, Varnell SP, Blitstein JL. Design and analysis of group-randomized trials: A review of recent methodological developments. American Journal of Public Health. 2004;94(3);423-432.
    PMID: 14998806.
  • Oltean H, Gagnier JJ. Use of clustering analysis in randomized controlled trials in orthopaedic surgery. BMC Med Res Methodol. 2015;15;17.
    PMID: 25887529.
  • Pals SL, Murray DM, Alfano CM, Shadish WR, Hannan PJ, Baker WL. Individually randomized group treatment trials: A critical appraisal of frequently used design and analytic approaches. American Journal of Public Health. 2008a;98(8);1418-1424. Epub 2008/06/12.
    PMID: 18556603.
  • Pals SL, Murray DM, Alfano CM, Shadish WR, Hannan PJ, Baker WL. Individually randomized group treatment trials: A critical appraisal of frequently used design and analytic approaches: Erratum. American Journal of Public Health. 2008b;98(12);2120.
    PMID: 18556603.
  • Pals SL, Wiegand RE, Murray DM. Ignoring the group in group-level HIV/AIDS intervention trials: A review of reported design and analytic methods. AIDS. 2011;25(7);989-96.
    PMID: 21487252.
  • Proschan MA. On the distribution of the unpaired t-statistic with paired data. Statistics in Medicine. 1996;15(10);1059-1063.
    PMID: 8783442.
  • Raudenbush SW, Bryk AS. Hierarchical linear models. 2002 (2nd ed.). Thousand Oaks, CA: Sage Publications, Inc.
  • Roberts C, Roberts SA. Design and analysis of clinical trials with clustering effects due to treatment. Clinical Trials. 2005;2(2);152-162.
    PMID: 16279137.
  • Roberts C, Walwyn R. Design and analysis of non-pharmacological treatment trials with multiple therapists per patient. Statistics in Medicine. 2013;32(1);81-98. Epub 2012/08/02.
    PMID: 22865729.
  • Rutterford C, Copas A, Eldridge S. Methods for sample size determination in cluster randomized trials. Int J Epidemiol. 2015;44(3);1051-67. Epub 2015/07/13.
    PMID: 26174515.
  • Rutterford C, Taljaard M, Dixon S, Copas A, Eldridge S. Reporting and methodological quality of sample size calculations in cluster randomized trials could be improved: A review. J Clin Epidemiol. 2015;68(6);716-23. Epub 2014/12/15.
    PMID: 25523375.
  • Simpson JM, Klar N, Donner A. Accounting for cluster randomization: A review of Primary Prevention Trials, 1990 through 1993. American Journal of Public Health. 1995;85(10);1378-1383.
    PMID: 7573621.
  • Snedecor GW, Cochran WM. Statistical methods. 1989 (8th ed.). Ames, IA: The Iowa State University Press.
  • Sterba SK. Partially nested designs in psychotherapy trials: A review of modeling developments. Psychother Res. 2017;27(4);425-436. Epub 2015/12/19.
    PMID: 26686878.
  • Turner EL, Li F, Gallis JA, Prague M, Murray DM. Review of recent methodological developments in group-randomized trials: Part 1-Design. Am J Public Health. 2017;107(6);907-915. Epub 2017/04/20.
    PMID: 28426295.
  • Turner EL, Prague M, Gallis JA, Li F, Murray DM. Review of recent methodological developments in group-randomized trials: Part 2-Analysis. Am J Public Health. 2017;107(7);1078-1086. Epub 2017/05/18.
    PMID: 28520480.
  • van Breukelen GJ, Candel MJ, Berger M. Relative efficiency of unequal versus equal cluster sizes in cluster randomized and multicentre trials. Statistics in Medicine. 2007;26(13);2589-2603.
    PMID: 17094074.
  • Varnell SP, Murray DM, Janega JB, Blitstein JL. Design and analysis of group-randomized trials: A review of recent practices. Am J Public Health. 2004;94(3);393-9.
    PMID: 14998802.
  • Woertman W, de Hoop E, Moerbeek M, Zuidema SU, Gerritsen DL, Teerenstra S. Stepped wedge designs could reduce the required sample size in cluster randomized trials. J Clin Epidemiol. 2013;66(7);752-8. Epub 2013/03/22.
    PMID: 23523551.
  • You Z, Williams OD, Aban I, Kabagambe EK, Tiwari HK, Cutter G. Relative efficiency and sample size for cluster randomized trials with variable cluster sizes. Clin Trials. 2011;8(1);27-36. Epub 2010/12/16.
    PMID: 21163852.
  • Zucker DM. An analysis of variance pitfall: The fixed effects analysis in a nested design. Educational and Psychological Measurement. 1990;50(4);731-738.