Quantitative and qualitative research
Quantitative research is a type of research that utilises quantitative (numerical) data and seeks answers to questions such as 'How many?', 'How much?' and 'How often?' It involves measurement or counting, for example: 'What is the average number of people living in households in your community?', 'How many women are there in the childbearing age groups?' and 'What percentage of the children have been fully immunized by the age of one year?' Quantitative research can be used to describe current situations, to investigate relationships and to study causes and effects. When you conduct your community survey, the majority of the data that you collect will be quantitative data that you can present in tables and charts like the one below.
Qualitative research is a type of research that utilises qualitative (descriptive) data and seeks answers to questions such as 'Why?' and 'How?' It is concerned with what people think and how they feel. For example, you might need to know why some parents are not bringing their children for immunizations, or why some pregnant women are reluctant to see you for antenatal care. You may need to conduct interviews or focus groups to find the answers, which you will report by writing about your findings.