Studier, i vilka förekomst eller frånvaro av sjukdom eller andra hälsorelaterade variabler fastställs för varje deltagare i studien eller för ett representativt urval vid en given tidpunkt, till skillnad från förhållandet vid longitudinella studier, där kontinuerliga iakttagelser görs under en längre tidsperiod.
Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with LONGITUDINAL STUDIES which are followed over a period of time.
Prevalensstudier — Tvärsnittsanalys — Undersökning av sjukdomfrekvens
Cross Sectional Studies — Cross-Sectional Study — Studies, Cross-Sectional — Study, Cross-Sectional — Cross Sectional Analysis — Analyses, Cross Sectional — Cross Sectional Analyses — Disease Frequency Surveys — Cross-Sectional Survey — Cross Sectional Survey — Cross-Sectional Surveys — Survey, Cross-Sectional — Surveys, Cross-Sectional — Surveys, Disease Frequency — Disease Frequency Survey — Survey, Disease Frequency — Analysis, Cross-Sectional — Analyses, Cross-Sectional — Analysis, Cross Sectional — Cross-Sectional Analyses — Cross-Sectional Analysis — Prevalence Studies — Prevalence Study — Studies, Prevalence — Study, Prevalence