Data for qualitative research has been collected via online journal entries in the learning management system, meaning that the data collection type "working with qualitative documents" has been chosen.
We allocated 334 persons to each area and planned to pool across areas to compare treatment effects of data collection type (pathology vs. dedicated clinic).
Important issues in this setting are organisation of the data collection, type of dosage, blindness of the biological measurements in order not to interact with clinical evaluation and treatment decision.
The following five study level covariates were investigated for their association with prevalence estimates: level of economic development, age of study participants, method of data collection, type of estimate (point or period prevalence), and study size.
Information was extracted by one reviewer (JC) on: type of study, year of data collection, specimen type, diagnostic test, age group and gender of participants, response rate, number of individuals tested, and results.
Their results have varied widely, due to differences in their approach to data collection, the type of resources included, the valuation of the resources, the type of patients concerned, the sample process and the quality of the analysis, in addition to differences between the countries in absolute and relative prices and healthcare and social organization [ 25].
Data collection included type and duration of patient care activities performed.
Age of subjects, method of data collection, and type of estimate were not associated with prevalence.
5 9 11 This inconsistency could result from differences in data collection method, type of drug, age and/or nationality of the target population, and healthcare system.
With advances in technology, notably the use of electronic methods of data collection, this type of patient centred assessment, including assessment of quality of life, psychological distress and social problems becomes possible (Newell et al, 1997; Velikova et al, 1999).
The study was conducted according to the WHO generic protocol 22 (comprising well-established case definitions and standard data collection), with typing of both RV G and P types undertaken in an accredited reference laboratory.
