Shortly afterwards, a modified version of the OSTRC-O was developed to capture all types of injuries and illnesses—The Oslo Sports Trauma Research Center Questionnaire on Health Problems (OSTRC-H).

The modem use of the questionnaire in market research is derived from the social sciences ... deck to life with recognisable brand successes from across a broad number of categories. It’s incredibly ...

Primary research can be carried out in a number of different ways, for example surveys, questionnaires, focus groups or observations. A questionnaire is a set of questions to find out customers ...