We investigated SCD amongst the patients with migraine using a standard questionnaire with relevant cognitive testing.
A research assistant collected the data on patient and event characteristics and outcome as per the guidelines of the in-hospital Utstein style using a standard questionnaire.
Clinical information and medical history were recorded by study nurses using a standard questionnaire.
Additional information on treatment of dyslipidemia was obtained using a standard questionnaire.
The study team was trained to conduct the face-to-face home interviews using a standard questionnaire.
Briefly, information on demographic characteristics, disease status, lifestyle practice, and physical activity was collected using a standard questionnaire.
Using a standard questionnaire we interviewed 199 CD cases and 207 age-matched patients with irritable bowel syndrome (IBS) as controls.
Using a standard questionnaire, a research nurse obtained a medical history and lifestyle information (e.g., smoking, alcohol consumption, and physical activity).
Each subject was given an interview using a standard questionnaire to carefully review the history of medical disease, psychiatric illness, and medication use.
Clinical diagnoses were checked by systematic telephone calls to every family member, affected or non-affected, for each family, at least twice during four years by dermatologists using a standard questionnaire.
All patients were interviewed in hospital using a standard questionnaire.
