Surveys
A survey could be defined as a technique of data collection generally involving systematic and structured questioning, either as a smaller sample of respondents using interviews or of a relatively large number of respondents using a (web-based or postal) questionnaire. The purpose of a survey in health care may be concerned with topics such as identifying factors associated with a disease, assessing the use and acceptability of services, and the effects and side effects of health care. Every survey should have a primary purpose so as to give an adequate answer to at least one specific question.
Examples of research questions:
What is the service organisation for patients admitted to hospital as acute medical emergencies and the pattern of consultant doctor cover?
How widely do doctors endorse and follow the principles of open and honest communication with patients?
What is the prevalence of honorary or ghost authorship in leading medical journals?
Useful references:
Gideon L, editor. Handbook of survey methodology for the social sciences. New York: Springer; 2012 Jun 21.
Ponto, Julie. "Understanding and evaluating survey research." Journal of the advanced practitioner in oncology 6, no. 2 (2015): 168.