Sources of secondary data[ edit ] Secondary data can be obtained from different sources: This information is called administrative data. It is a regularly occurring and official count of a particular population. It is a type of administrative data, but it is collected for the purpose of research at specific intervals.
Sources of secondary data[ edit ] Secondary data can be obtained from different sources: This information is called administrative data. It is a regularly occurring and official count of a particular population.
It is a type of administrative data, but it is collected for the purpose of research at specific intervals.
Most administrative data is collected continuously and for the purpose of delivering a service to the people. Advantages and disadvantages of secondary data[ edit ] Secondary data is available from other sources and may already have been used in previous research, making it easier to carry out further research.
It is time-saving and cost-efficient: Administrative data and census data may cover both larger and much smaller samples of the population in detail.
Information collected by the government will also cover parts of the population that may be less likely to respond to the census in countries where this is optional. The data may have been used in published texts and statistics elsewhere, and the data could already be promoted in the media or bring in useful personal contacts.
Secondary data generally have a pre-established degree of validity and reliability which need not be re-examined by the researcher who is re-using such data. Secondary data can provide a baseline for primary research to compare the collected primary data results to and it can also be helpful in research design.
However, secondary data can present problems, too.
The data may be out of date or inaccurate. If using data collected for different research purposes, it may not cover those samples of the population researchers want to examine, or not in sufficient detail.Secondary analysis refers to the analysis of data originally collected by another researcher, often for a different purpose.
This article focuses specifically on secondary analysis of quantitative data, primarily from surveys and censuses. Secondary analysis of qualitative data.
Janet Heaton. Janet Heaton is a Research Fellow and a part-time DPhil student in the Social Policy Research Unit, Department of Social Policy and Social Work at the University of York. Her interest in secondary analysis of qualitative data developed through the intersection of these two roles.
While 'secondary data' is typically associated with quantitative databases, analysis focused on verbal or visual materials created for another purpose, is a legitimate avenue for the qualitative researcher.
Secondary analysis is the practice of using secondary data in research. As a research method, it saves both time and money and avoids unnecessary duplication of research effort. Secondary analysis is usually contrasted with primary analysis, which is the analysis of primary data independently collected by .
Secondary analysis of qualitative data is a valid mode of clinical leslutinsduphoenix.comr, there is limited information available on its use in nursing.
This article describes the use of secondary analysis for a study of family caregivers of relatives with dementia. Qualitative and Quantitative Methods in Libraries secondary data analysis. While secondary analysis is flexible and can be utilized in paper asserts that secondary data analysis is a viable method to utilize in the process of inquiry when a systematic process is followed.
This paper contributes.