Chapter 3 Flashcards
Types of data
Primary and secondary
Methods of data collection
Survey
Focus group discussion
Observation
Use of documentary resource
Survey through interview types
Questionnaires
In-depth interview
Key informant interview
Questionnaire plus types
Using simple straight forward questions
Self administered
Interviewer administered
Focus group discussion plus aka
Also called qualitative approach
a group of discussion between 6 to 12 individuals guided by one facilitator in one note taker
3 Types of public health research based on way of expression
Qualitative
Quantitative
Mixed
Types of questionnaire
Open
Close
Structure
Non structured
Standardized
Non standardized
Data organization
Classification of that according to similarities
Methods of data organization
Preparing ordered array and preparing frequency distribution table
Preparing array 
Serial arrangement of numerical data in ascending or descending order
Frequency distribution table types
Categorical ungrouped and grouped
Categorical frequency distribution table
used to present qualitative data
Ungrouped frequency distribution table
Used for presentation of discrete qualitative data
Grouped frequency distribution table
Used for presentation of continuous quantitative data
Steps to construct grouped frequency distribution table
