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ARTICLE
Year : 2017  |  Volume : 18  |  Issue : 2  |  Page : 58-63

Data collection methods in quantitative research


Professor, College of Nursing, CMC, Vellore, India

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Source of Support: None, Conflict of Interest: None


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The information provided by the study participants on specific area of research called the data are very important that enable accurate information on the research work done by nurse researchers. Data collection methods are used to collect data in a systematic way. The researchers choose and use various data collection methods. They are broadly classified as self -reports, observation, and biophysiologic measures. This article highlights on the sources of data and on the various data collection techniques which include interviews, questionnaires, scales, category system and check lists, rating scales, and biophysiologic measures. It also analyses the advantages and disadvantages of each of these methods. Emphasis should be given on choosing appropriate method to collect accurate information which will lead to good quality research outcomes.


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