Each article is analyzed using the following criteria: study objectives, data sources, outcome variables, primary predictor variables, confounders, statistical analysis, results, established knowledge, and shortcomings.
The reference persons were then asked to complete a long online questionnaire for collecting detailed information (e.g., objectives, data sources, timeliness, statistical methods for outbreak detection, reporting tools and response measures).
Provide a structured summary including, as applicable, background; objectives; data sources; study eligibility criteria, participants, and interventions; study appraisal and synthesis methods; results; limitations; conclusions and implications of key findings; funding for the systematic review; and systematic review registration number.
A summary table including author, title, journal, published year, study period, objectives, data source, disease definition, country in which the study was conducted, and main findings of each study was created (Table 1).
Whether or not blinding of outcome assessment occurred or objective data sources were used was unclear in 36 trials (52%).
These heterogeneous findings regarding reliability and validity lend support to concerns about the utility of self-reported data, and emphasize the importance of evaluating reliability and validity early in the study implementation period, and including objective data sources, when resources permit.
So we turn language, which is a subjective expression, into an objective data source".
Thirdly, cross-contamination, spillover, and/or Hawthorne effects are concerns in this study; we will assess these issues in our analysis taking advantage of the two group design feature and directly audio-recorded, objective data source as well as post-study clinician interviews asking them to estimate the extent to which they may have been biased by the presence of the recorder.
The four-stage Ostinato process of developing these visualizations involves: boundary specification; metrics identification; computation, analysis, and visualization; and sensemaking and storytelling (Huhtamäki et al. 2015) and is adaptable to include a variety of analytical objectives and data sources (Basole et al. 2013a; Still et al. 2013b).
Almost all the CNRG review's abstracts were structured, stated objectives, reported data sources, specified selection criteria adequately, and ended with a conclusion that summarized the review's main findings.
Although we used objective quantitative data sources, and ensured that the interviews with primary care professionals were conducted by an objective research assistant, this may have affected our results.
