ࡱ> IKH[ Jbjbj 9@jj;l 8$d  )jFT8$T($u* ,(((^`~ gb[nN  j(0 )-hv-   Study identifierStudy details/authorsReferenceDescription of studyEmpirical estimates of ICCs from changing professional practice studiesSPGPThe North of England Study of Standards and Performance in General Practice (SPGP)North of England Study of Standards and Performance in General Practice. Medical audit in general practice: effects on doctors' clinical behaviour and the health of patients with common childhood conditions. BMJ 1992; 304: 1480-8.Randomised controlled trial (randomisation by practice) evaluating guidelines developed and implemented for the management of certain childhood illnesses such as asthma and eczema. GRIPAberdeen Grampian Referral Initiatives Project (GRIP) Grimshaw JM. Evaluation of four quality assurance initiatives to improve out-patient referrals from general practice to hospital. PhD Thesis. 51cg, 1998.Randomised controlled trial (randomisation by practice) evaluating whether general practitioners referral patterns are modified by the dissemination of referral guidelines proposed by hospital specialists, small group discussions with those specialists, dissemination of comparative feedback on referral rates and interviews with an independent general practitioner. URGEAberdeen Urological Guidelines Evaluation Project (URGE) Thomas RE, Grimshaw JM, McClinton S, McIntosh E, Mollison J, Deans H, Repper J. An Evaluation of a guideline-based open access urological investigation service (URGE). Final project report to the Chief Scientist Office of the Scottish Home and Health Department. Health Services Research Unit, Univerity of Aberdeen, 1998. Randomised controlled trial (randomisation by practice) aimed to evaluate the effectiveness of a guideline-based open access fast track investigation service for two common urological problems - benign prostatic hyperplasia (BPH) and microscopic haematuria. WyattWyatt et alWyatt JC, Paterson-Brown S, Johanson R, Altman DG, Bradburn MJ, Fisk NM. Randomised trial of educational visits to enhance use of systematic reviews in 25 obstetric units, studying 4508 women. BMJ 1998; 317: 1041-6..Randomised controlled trial (randomisation by obstetric unit) evaluating the effectiveness of an educational visit to help obstetricians and midwives select and use evidence from the Cochrane database of systematic reviews. FaheyFahey & PetersFahey TP, Peters TJ. What constitutes controlled hypertension? Patient based comparison of hypertension guidelines. BMJ 1996; 313: 93-6.Cross sectional study (across practices) to examine the extent to which variations in guidelines influence assessment of the control of hypertension. GAPSGynaecology Audit Project Scotland (GAPS) Penney G, Vale L, Souter V, Templeton A. Endometrial assessment procedures: an audit of current practice in Scotland. Hum Reprod 1997; 12: 2041-2045. Penney G, Souter V, Glasier A, Templeton A. Laparoscopic sterilisation: opinion and practice among gynaecologists in Scotland. BJOG 1997; 104: 71-7.Audit study (across hospitals) to examine the extent to which practice reflected criteria of good quality care in obstetrics and gynaecology.Baker et alBaker R, Farooqi A, Tait C, Walsh SBaker R, Farooqi A, Tait C, Walsh S. Randomised controlled trial of reminders to enhance the impact of audit in general practice on management of patients who use benzodiazepines. Quality in Health Care 1997; 6:14-8.Randomised controlled trial (randomisation by practice) evaluating the effectiveness of feedback versus feedback plus reminder cards in implementing guidelines for the management of patients receiving long term benzodiazepine medication.COGENTComputerised guidelines evaluation in the north of EnglandEccles M, Grimshaw J, Steen N, Parkin D, Purves I, McColl E et al.The design and analysis of a randomized controlled trial to evaluate computerized decision support in primary care: the COGENT study. Family Practice 2000; 17: 180-6.Randomised controlled trial (randomisation by practice) evaluating the use of computerised decision support to implement clinical guidelines for the primary care management of asthma and angina in adults.Jousimaa et alJousimaa J, Makela M, Kunnamo I, MacLennan G, Grimshaw JJousimaa J, Makela M, Kunnamo I, MacLennan G, Grimshaw J. A cluster randomized controlled trial comparing the effectiveness of computerized versus paper-based versions of primary care guidelines on newly qualified primary care physicians' consultation practices. Int J Technol Assess Health Care (in press). Randomised controlled trial (randomisation by physician) evaluating the effectiveness of computerized versus paper-based guidelines on recently qualified physicians consultation practices.Published estimates of ICCs from changing professional practice studiesPremaratne et alPremaratne UN, Sterne JAC, Marks GB, Webb JR, Azima H, Burney PGJ. Clustered randomised trial of an intervention to improve the management of asthma: Greenwich asthma study. BMJ 1999;318:1251-5.Bennewith et alBennewith O, Stocks N, Gunnell D, Peters TJ, Evans MO, Sharp DJ. General practice based intervention to prevent repeat episodes of deliberate self harm: cluster randomised controlled trial. BMJ 2002; 324: 1254-61.Feder et alFeder G, Griffiths C, Elridge S, Spence M. Effect of postal prompts to patients and general practitioners oon the quality of primary care after a coronary event (POST): randomised controlled trial BMJ 1999; 318: 1522-6.Other published estimates of ICCsUkoumunne et alUkoumunne OC, Gulliford MC, Chin S, Sterne JAC, Burney PGJ. Methods for evaluating area-wide and organisation-based interventions in health and health care: a systematic review. Health Technol Assess 1999; 3(5).Donner et alDonner A, Klar N. Design and analysis of cluster randomized trials in health research. London: Arnold, 2000. 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