3.5 Studies attempting to explain disease occurrence are often referred to as analytic studies

7. The following table shows data from an epidemiological study obtained after a 10 year period of follow up.     Cervical cancer No cervical cancer Total Smokers 80 10 100 Non smokers 20 90 100 Total 100 100 200     7.1 State with reason the type of study this was most likely to be? (3) 7.2 Determine if smoking was associated with cervical cancer, show it by way of calculation and interpretation of results (8) 7.3 What limitation/s would you anticipate in this type of study  (3)

1.9 What is the correct order of studies from the LOWEST to the HIGHEST in the hierarchy of causality? A – Cross sectional, B – Intervention, C – Cohort, D – Case control

EKSTRA DOKUMENT OPLAAI OPSIE: Skandeer al jou antwoorde in op een PDF dokument  Benoem jou dokument: WISK GR 4A (naam en van) KW3 SBA 006 TOETS

3.3 The purpose of randomisation is to ensure that the  baseline characteristics of the study  groups are  as similar as possible at the start of a clinical trial

3.2 Prospective studies can use observations that have been recorded in the past.

AFDELING D: MEETKUNDIGE PATRONE 

BIBLIOGRAFIE: CAPS dokument PLAY! Gr 4 Wiskunde boek CANVA prente

Skandeer al jou antwoorde in op een PDF dokument  Benoem jou dokument: WISK GR 4A (naam en van) KW3 SBA 006 TOETS

Kliek op die knoppie sodat jy al die prentjies kan sien wat in die vraestel gebruik word.