Using a retrospective population database design, we aimed to characterize AP prescribing by prevalence, drug, dose, duration, indication/diagnoses, prescriber type, psychotropic co-prescribing, morbidity, and mortality in a population of low income youth.
To test the hypothesis that exposure to procedures requiring general anesthesia during adulthood is not significantly associated with incident dementia using a retrospective, population-based, nested, case-control study design.
The aim of this study was to investigate if AAV-2 infection was associated with decreased or increased risk for future development of cervical cancer, using a retrospective, population-based study design.
In this study, we used a retrospective population-based cohort study design.
As of 2010, the estimated annual incidence rate of TB for Montreal was 6.4 per 100,000[ 13] Our study used a retrospective, population-based cohort design.
First, we used a retrospective, population-based cohort design with a large sample size, so that the temporal sequence of use of wood fuel preceding the occurrence of LBW in a non-clinic-based sample of pregnant women was ascertained.
5 11 We sought to characterise the minimum prevalence and prognostic impact of each PHT subtype in a selected population using a retrospective analysis of individuals with an elevated estimated pulmonary artery systolic pressure (ePASP) on echocardiography.
Objectives: To determine the incidence of HCV infection in a selected population of Glasgow injectors during the mid-1990s, using a retrospective cohort design.
This study has used a retrospective, cross-sectional, population-based approach which is dependent upon recollections of bereaved respondents.
We conducted a retrospective population cohort study using time series analysis to evaluate seasonal patterns of atrial fibrillation hospitalizations for the province of Ontario for the years 1988 to 2001.
A secondary analysis of medical administrative data, obtained from the databases of the Régie de l Assurance Maladiee du Québec (RAMQ), was used to perform a retrospective population-based cohort study.
