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Qualitative research for Physiotherapists (Qualitative research…
Qualitative research for Physiotherapists
Qualitative research
Principles
Sampling
Purposive
Cases selected
Based in previously identified groups
Snowballing
Participant asked to suggest other people
hard to reach grps
drug addicts
Convenience/ opportunistic
Quick and easy
high risk of biasness
Find other subjects from initial subjects
Maximum variation
provision of wide variation
Negative / typical / extreme case
Cases selected because
typical
Extreme examples
Size
varies
No calculation required
Similar story across subjects
Look for negative case
test theory
Focus groups
up to 12 per group
Saturation of themes
Data collection
Record interviews / focus groups
transcribe
Coding
Data analysis
Findings
Clear descriptions of methos of analysis
Reflection of roles
More than one to code data
Dicussion of the findings and revision of analysis
Derived themes clarity
categories of the data
Methods
Types
Ethnograhy(Passive)
Obs of behavior and discussions in context
Semi-structured interviews
Conversation with topic heading
Narrative interview
Story telling by patient
Focus groups
Group interview using grp interaction to generate data
Implications
What is?
Information
Loosely measures
cannot specifically measure them
Data collection is time consuming
Face to face
Expensive
tools are loosely structures
time consuming and comparatively expensive
Research
understanding
Problem
Develop
Picture of problem or issue
Theories
empower people to share experiences
Assist qualitative inquiry