Explaining the effects of an intervention designed to promote evidence-based diabetes care: a theory-based process evaluation of a pragmatic cluster randomised controlled trial pot

... diabetes care: a theory-based process evaluation of a pragmatic cluster randomised controlled trial Jillian J Francis* 1 , Martin P Eccles 2 , Marie Johnston 3 , Paula Whitty 2 , Jeremy M Grimshaw 4 , ... interpretation of the trial effects. This analytic approach demonstrates the potential of the TPB to explain trial effects in terms of differe...

Ngày tải lên: 11/08/2014, 05:21

... information to the GP, changes i n practice orga- nisation). In a standard, individually randomised trial, the component that impacts on the professional and the practice can lead to contamination, ... change in practice from more routine and familiar styles of care. We are also aware that we may not have asked all of the important questions of the data, and other r...

Ngày tải lên: 11/08/2014, 05:21

... supervision they had received. Analysis of the data for this paper Data analysis was led by the lead author. Two sets of data were entered into the analysis: the pre -trial data that was obtained from ... rial nested within a cluster trial. The design enables an analysis of the effect of the whole collaborative care intervention (through a com- parison of g...

Ngày tải lên: 11/08/2014, 16:20

... authors read and approved the final manuscript. Table 4: Comparison of the intervention and control groups at T0 and at T1 One-way ANOVA for the four scales Intervention Control Mean (SD) Mean (SD) ... inter- vention has specifically contributed to the acceptance of change. This is an important condition for the next stages of change actual change and maintenance. Some...

Ngày tải lên: 10/08/2014, 10:22

... contributions CMA designed the project, obtained funding, led the project team, and drafted the manuscript. MJK and MLJ planned and conducted all statistical analyses, and AW did the statistical programming. ... phaidet@bcm.tmc.edu; Barbara Kimmel - barbara.kimmel@med.va.gov; Anna Kolpakchi - kolpakchi.annal@med.va.gov; Lee B Lu - lblu@bcm.tmc.edu; Aanand D Naik - anaik@bcm.tmc.ed...

Ngày tải lên: 11/08/2014, 05:22

... in large samples and in a range of settings. If effective, this low-cost and transferable intervention has the potential to reach large numbers of people who are traditionally hard to engage ... actual sample size (n = 165) has made only a small change to the power calculation - the detectable effect size has increased from 0.21 to 0.22. Randomisation/treatment allocat...

Ngày tải lên: 11/08/2014, 17:20

... secluded area of the ward. Analysis Data were double-entered into Microsoft Access 2007 and analysed by means of STATA 10 (Statacorp, Texas, United States of America). Analysis of the questionnaire ... was translated and back-translated into Kiswahili by a team of translators. A copy of the full ques- tionnaire is available from the authors. Content validity of the...

Ngày tải lên: 18/06/2014, 17:20

... seated and secured in an adjustable chair with the ankle strapped to the footrest and the thigh and trunk strapped to the chair. The seat and footrest were adjusted to align the ankle axis of ... evaluate the therapeutic effects of treatments, there is a need to quantify these effects on neuromuscular mechanics. The current study was designed to determi...

Ngày tải lên: 19/06/2014, 08:20

... Univariate regression analyses: Statistical significance (p-values) of explanatory variables Explanatory variable Dependant variable Change in rate of thiazide- prescribing Change in rate of achievement ... study. AF and KH prepared the questionnaires with guidance from ADO. All authors participated in the interpretation of data. AF drafted the paper and conducted the stati...

Ngày tải lên: 11/08/2014, 05:22