The Japan Cholesterol and Diabetes Mellitus Study is a single-center prospective cohort study comprised of 4,014 Japanese diabetic individuals on a consecutive outpatient basis recruited between September 2004 and March 2005 (1,936 women; mean ± SD age 67.4 ± 9.5 years [range 35 83 years]).
This is one of the largest cohort studies comprised of workers exposed to a unique combination of radium, uranium and γ-ray doses as a result of the refining and processing of radium and uranium.
Data from a population-based cohort study, comprising women of two predefined birth cohorts (women born in 1983/84 or 1988/89), were analyzed between 19 October 2009 and 31 December 2010 to determine risk factors for high-risk HPV infection and the association between specific HR-HPV types and atypical Pap smear test results.
The NOWAC study is a nationally representative prospective cohort study comprising a sample of the Norwegian middle-aged female population.
A retrospective cohort study comprising 15 years of maternal and infant data matched to local and national health information datasets is being used to assess a range of maternal and infant outcomes.
As previously documented [ 11, 12] the NOWAC study is a prospective, country wide, and population-based cohort study comprising a representative sample of the Norwegian female population.
The European Youth Heart Study (EYHS) is a population-based mixed longitudinal cohort study comprising two age-groups of 9-year-old children and 15-year-old adolescents from four European countries: Denmark, Portugal, Estonia, and Norway.
This is a prospective cohort study comprising primary and secondary collection of clinical, health related quality of life and cost data for people with PD.
Our nationwide cohort study, comprising more than ten times the number of patients, found that atrial fibrillation had a prevalence of 2% of the Swedish population.
Study Design: The population of this historical prospective cohort study comprised a total of 200 teeth with 441 root canals.
