TY - JOUR AU - Kerry, S. M. AU - Bland, J. M. PY - 1998 DA - 1998// TI - Analysis of a trial randomized in clusters JO - BMJ VL - 316 UR - https://doi.org/10.1136/bmj.316.7124.54 DO - 10.1136/bmj.316.7124.54 ID - Kerry1998 ER - TY - JOUR AU - Kerry, S. M. AU - Bland, J. M. PY - 1998 DA - 1998// TI - The intracluster correlation coefficient in cluster randomization JO - BMJ VL - 316 UR - https://doi.org/10.1136/bmj.316.7142.1455 DO - 10.1136/bmj.316.7142.1455 ID - Kerry1998 ER - TY - JOUR AU - Knox, S. A. AU - Chondros, P. PY - 2004 DA - 2004// TI - Observed intra-cluster correlation coefficients in a cluster survey sample of patient encounters in general practice in Australia JO - BMC Medical Research Methodology VL - 4 UR - https://doi.org/10.1186/1471-2288-4-30 DO - 10.1186/1471-2288-4-30 ID - Knox2004 ER - TY - JOUR AU - Smeeth, L. AU - Ng, E. S. PY - 2002 DA - 2002// TI - Intraclass correlation coefficients for cluster randomized trials in primary care: data from the MRC Trial of the Assessment and Management of Older People in the Community JO - Controlled Clinical Trials VL - 23 UR - https://doi.org/10.1016/S0197-2456(02)00208-8 DO - 10.1016/S0197-2456(02)00208-8 ID - Smeeth2002 ER - TY - JOUR AU - Parker, D. R. AU - Evangelou, E. AU - Eaton, C. B. PY - 2005 DA - 2005// TI - Intraclass correlation coefficients for cluster randomized trials in primary care: the cholesterol education and research trial (CEART) JO - Contemporary Clinical Trials VL - 26 UR - https://doi.org/10.1016/j.cct.2005.01.002 DO - 10.1016/j.cct.2005.01.002 ID - Parker2005 ER - TY - JOUR AU - Elley, C. R. AU - Kerse, N. AU - Chondros, P. AU - Robinson, E. PY - 2005 DA - 2005// TI - Intraclass correlation coefficients from three cluster randomised trials in primary and residential care JO - Aust N Z J Public Health VL - 29 UR - https://doi.org/10.1111/j.1467-842X.2005.tb00227.x DO - 10.1111/j.1467-842X.2005.tb00227.x ID - Elley2005 ER - TY - JOUR AU - MacLean, C. D. AU - Littenberg, B. AU - Gagnon, M. AU - Reardon, M. AU - Turner, P. AU - Jordan, C. PY - 2004 DA - 2004// TI - The Vermont Diabetes Information System (VDIS): study design and subject recruitment for a cluster randomized trial of a diabetes registry in a statewide sample of primary care practices JO - Clinical Trials VL - 1 UR - https://doi.org/10.1191/1740774504cn051oa DO - 10.1191/1740774504cn051oa ID - MacLean2004 ER - TY - JOUR AU - Strauss, K. AU - MacLean, C. D. AU - Troy, A. R. AU - Littenberg, B. PY - 2006 DA - 2006// TI - Driving distance as a barrier to glycemic control in diabetes JO - J Gen Intern Med VL - 21 UR - https://doi.org/10.1111/j.1525-1497.2006.00386.x DO - 10.1111/j.1525-1497.2006.00386.x ID - Strauss2006 ER - TY - JOUR AU - Friedwald, W. T. AU - Levy, R. I. AU - Frederickson, D. S. PY - 1972 DA - 1972// TI - Estimation of the concentration of low density lipoprotein cholesterol in plasma, without use of the preparative ultracentrifugation JO - Clin Chem VL - 18 ID - Friedwald1972 ER - TY - STD TI - American Diabetes Association: Clinical Practice Recommendations. Diabetes Care. 2005, 28 (Suppl 1): [http://care.diabetesjournals.org/cgi/content/full/28/suppl_1/s1] UR - http://care.diabetesjournals.org/cgi/content/full/28/suppl_1/s1 ID - ref10 ER - TY - CHAP PY - 2004 DA - 2004// BT - Recommendations for management of Diabetes in Vermont PB - Vermont Program for Quality in Health Care CY - Montpelier ID - ref11 ER - TY - JOUR AU - Ewing, J. A. PY - 1984 DA - 1984// TI - Detecting Alcoholism: The CAGE Questionnaire JO - JAMA VL - 252 UR - https://doi.org/10.1001/jama.1984.03350140051025 DO - 10.1001/jama.1984.03350140051025 ID - Ewing1984 ER - TY - JOUR AU - Toobert, D. J. AU - Hampson, S. E. AU - Glasgow, R. E. PY - 2000 DA - 2000// TI - The summary of diabetes self-care activities measure: results from 7 studies and a revised scale JO - Diabetes Care VL - 23 UR - https://doi.org/10.2337/diacare.23.7.943 DO - 10.2337/diacare.23.7.943 ID - Toobert2000 ER - TY - JOUR AU - Parker, R. M. AU - Baker, D. W. AU - Williams, M. V. AU - Nurss, J. R. PY - 1995 DA - 1995// TI - The test of functional health literacy in adults: a new instrument for measuring patients' literacy skills JO - J Gen Intern Med VL - 10 UR - https://doi.org/10.1007/BF02640361 DO - 10.1007/BF02640361 ID - Parker1995 ER - TY - JOUR AU - Baker, D. W. AU - Williams, M. V. AU - Parker, R. M. AU - Gazmararian, J. A. AU - Nurss, J. PY - 1999 DA - 1999// TI - Development of a brief test to measure functional health literacy JO - Patient Educ Couns VL - 38 UR - https://doi.org/10.1016/S0738-3991(98)00116-5 DO - 10.1016/S0738-3991(98)00116-5 ID - Baker1999 ER - TY - JOUR AU - Katz, J. N. AU - Chang, L. C. AU - Sangha, O. AU - Fossel, A. H. AU - Bates, D. W. PY - 1996 DA - 1996// TI - Can comorbidity be measured by questionnaire rather than medical record review? JO - Med Care VL - 34 UR - https://doi.org/10.1097/00005650-199601000-00006 DO - 10.1097/00005650-199601000-00006 ID - Katz1996 ER - TY - JOUR AU - Sangha, O. AU - Stucki, G. AU - Liang, M. H. AU - Fossel, A. H. AU - Katz, J. N. PY - 2003 DA - 2003// TI - The Self-Administered Comorbidity Questionnaire: a new method to assess comorbidity for clinical and health services research JO - Arthritis Rheum VL - 49 UR - https://doi.org/10.1002/art.10993 DO - 10.1002/art.10993 ID - Sangha2003 ER - TY - BOOK AU - Ware, J. E. AU - Kosinski, M. AU - Turner-Bowker, D. M. AU - Gandek, B. PY - 2002 DA - 2002// TI - How to Score Version 2 of the SF-12 Health Survey PB - Quality Metric Inc CY - Lincoln, RI ID - Ware2002 ER - TY - JOUR AU - Kroenke, K. AU - Spitzer, R. L. AU - Williams, J. B. PY - 2001 DA - 2001// TI - The PHQ-9: validity of a brief depression severity measure JO - J Gen Intern Med VL - 16 UR - https://doi.org/10.1046/j.1525-1497.2001.016009606.x DO - 10.1046/j.1525-1497.2001.016009606.x ID - Kroenke2001 ER - TY - JOUR AU - Bradley, C. AU - Todd, C. AU - Gorton, T. AU - Symonds, E. AU - Martin, A. AU - Plowright, R. PY - 1999 DA - 1999// TI - The development of an individualized questionnaire measure of perceived impact of diabetes on quality of life: the ADDQoL JO - Qual Life Res VL - 8 UR - https://doi.org/10.1023/A:1026485130100 DO - 10.1023/A:1026485130100 ID - Bradley1999 ER - TY - JOUR AU - Bradley, C. AU - Speight, J. PY - 2002 DA - 2002// TI - Patient perceptions of diabetes and diabetes therapy: assessing quality of life JO - Diabetes Metab Res Rev VL - 18 UR - https://doi.org/10.1002/dmrr.279 DO - 10.1002/dmrr.279 ID - Bradley2002 ER - TY - CHAP PY - 2003 DA - 2003// TI - Loneway – Large one-way ANOVA random effects, and reliabaility BT - Stata Base Reference Manual, G-M, Release 8 PB - Stata Press CY - College Station, TX ID - ref22 ER - TY - JOUR AU - Gleason, J. R. PY - 1997 DA - 1997// TI - Computing intraclass correlations and large ANOVAs JO - Stata Technical Bulletin VL - 35 ID - Gleason1997 ER - TY - JOUR AU - Donner, A. PY - 1986 DA - 1986// TI - A review of inference procedures for the intraclass correlation coefficient in the one-way random effects model JO - International Statistical Review VL - 54 UR - https://doi.org/10.2307/1403259 DO - 10.2307/1403259 ID - Donner1986 ER - TY - JOUR AU - Gulliford, M. C. AU - Adams, G. AU - Ukoumunne, O. C. AU - Latinovic, R. AU - Chinn, S. AU - Campbell, M. J. PY - 2005 DA - 2005// TI - Intraclass correlation coefficient and outcome prevalence are associated in clustered binary data JO - Journal of Clinical Epidemiology VL - 58 UR - https://doi.org/10.1016/j.jclinepi.2004.08.012 DO - 10.1016/j.jclinepi.2004.08.012 ID - Gulliford2005 ER - TY - BOOK AU - Cohen, J. PY - 1988 DA - 1988// TI - Statistical power analysis for the behavioral sciences PB - Lawrence Erlbaum Associates CY - Hillsdale, NJ ID - Cohen1988 ER - TY - JOUR AU - Campbell, M. K. AU - Fayers, P. M. AU - Grimshaw, J. M. PY - 2005 DA - 2005// TI - Determinants of the intracluster correlation coefficient in cluster randomized trials: the case of implementation research JO - Clin Trials VL - 2 UR - https://doi.org/10.1191/1740774505cn071oa DO - 10.1191/1740774505cn071oa ID - Campbell2005 ER - TY - JOUR AU - Adams, G. AU - Gulliford, M. C. AU - Ukoumunne, O. C. AU - Eldridge, S. AU - Chinn, S. AU - Campbell, M. J. PY - 2004 DA - 2004// TI - Patterns of intra-cluster correlation from primary care research to inform study design and analysis JO - Journal of Clinical Epidemiology VL - 57 UR - https://doi.org/10.1016/j.jclinepi.2003.12.013 DO - 10.1016/j.jclinepi.2003.12.013 ID - Adams2004 ER - TY - STD TI - The pre-publication history for this paper can be accessed here:http://www.biomedcentral.com/1471-2288/6/20/prepub UR - http://www.biomedcentral.com/1471-2288/6/20/prepub ID - ref29 ER -