How? 2. Conduct an observational study of a group of people (your family, a group of friends) as they interact in a particular location (home, mall).
Firstly, an observational study of this type can only describe association, not causation.
This was an observational study of the natural history of SRC, incorporating a structured patient questionnaire.
This paper presents the results of an observational study of industrial logic designers at Lamb Technion.
The study was designed to be an observational study of a consecutive cohort of patients admitted to the ICU.
This is an observational study of 198 patients on the hospital wards whose physiological parameters met criteria for RRT activation.
We discuss the phenomenon of system tailoring in the context of data from an observational study of anaesthesia.
This comparison is instantiated through three complementary studies: an observational study of practice and two experimental studies.
Patients (n = 1482) in 12 countries from an observational study of BSI caused by ESBL-E or CPE were included.
Study Design: This was an observational study of 12 fetuses who were diagnosed with these anomalies between 1995 and 2001.
This study compares an observational study of diabetes treatment effectiveness to randomized controlled trials to assess their convergent validity.
