It was necessary in these cases to convert data from the earlier years to euros because the 2011 PPPs for them are euro-denominated. The rates used for these countries to convert local currency units ...

Generally, ASPIRE indicators are based on a first level analysis of original household survey data (with no imputations) and on a unified methodology that does not necessarily reflect country-specific ...

Missing data are a frequently encountered problem in epidemiologic and clinical research.1, 2 One approach is to include in the analysis only those participants without missing observations (complete ...

There are a variety of methods of data collection in qualitative research, including observations, textual or visual analysis (eg from books or videos) and interviews (individual or group). 1 ...

Primary research is the process of gathering data directly from original sources as opposed to collecting information from research that others have done. Information can be obtained by ...

Data from other sources were matched to the foreclosure data to analyze the relationship between foreclosure rates and counties’ economic and demographic characteristics. Demographic characteristics ...