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[object Object],[object Object],[object Object],[object Object],Question Evaluation at the  National Center for Health Statistics
Data come from Questions
 
Bad questions can mess up your findings (in potentially embarrassing ways)
Women: BMI by ‘Sexual Orientation’  2002 NSFG HETEROSEXUAL HOMOSEXUAL BISEXUAL Normal 49.7 30.5 48.5 Overweight 25.6 35.3 29.6 Obese 24.7 34.2 22.0 2006 NSFG STRAIGHT OR HETEROSEXUAL GAY OR LESBIAN OR HOMOSEXUAL BISEXUAL Normal 40.7 38.2 36.5 Overweight 26.5 33.0 19.5 Obese 32.8 28.8 44.0
Data come from Questions ,[object Object],Why question evaluation is important…
Goals for Question Evaluation: ,[object Object],[object Object],[object Object],[object Object],[object Object]
Goals for Question Evaluation: ,[object Object],[object Object],[object Object]
This Presentation ,[object Object],[object Object],[object Object]
Question Design Research Lab ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
QDRL Guiding Principles ,[object Object],[object Object],[object Object],[object Object],[object Object]
Developments include: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
A good question is… ,[object Object],[object Object],[object Object]
What to Remember about Respondents ,[object Object],[object Object],[object Object],[object Object]
When this relationship is broken, error is introduced into the data. ,[object Object],[object Object],[object Object],[object Object]
Question Response Process Retrieval Comprehension Judgment Response Social Factors Social Factors Social Factors Social Factors Social Factors Social Factors Social Factors
Expectations of a survey respondent: ,[object Object],[object Object]
Expectations of a survey respondent: ,[object Object],[object Object],[object Object]
Expectations of a survey respondent: ,[object Object],[object Object],[object Object],[object Object]
Expectations of a survey respondent: ,[object Object],[object Object],[object Object],[object Object],[object Object]
Expectations of a survey respondent: ,[object Object],[object Object]
Chronic Conditions
Questions requiring an answer outside respondents’ knowledge ,[object Object],[object Object],[object Object]
Cognitive Interviews ,[object Object],[object Object],[object Object],[object Object],[object Object]
Cognitive Interviewing Study ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Cognitive Interviews are  Semi-structured ,[object Object],[object Object]
Probing for story ,[object Object],[object Object]
Data from Cognitive Testing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Cognitive Interview Findings ,[object Object],[object Object],[object Object],[object Object]
Overall, during the past 4 weeks, how much difficulty did you have with thinking clearly and solving daily problems?   Respondent 5 Respondent 2  Respondent 6   Respondent  3 Respondent 4  Respondent 1 Alzheimer’s disease Busy Long term, medical problem  Specific experience- organizing tennants Remembering detailed list Fiscal functioning
Cognitive Interviews ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Some Purposes of Cognitive Interviewing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
 
“ Case Study” ,[object Object],[object Object],[object Object],[object Object],[object Object]
This Study:  Mixed Method Approach ,[object Object],[object Object],[object Object],[object Object]
Mixed Method approach to  Question Evaluation and Measurement Construction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],Mixed Method approach to  Question Evaluation and Measurement Construction ,[object Object],[object Object],[object Object],[object Object]
Example: Anxiety UNESCAP/Washington Group Project
Anxiety Questions Frequency:  How often do you feel worried, nervous or anxious? Daily, weekly, monthly, a few times a year, or never? Intensity:  Thinking about the last time you felt anxious, how would you describe the level of anxiety? Mild, moderate or severe?
 
 
 
Cognitive Interviewing  Findings ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Anxiety: Frequency
Anxiety: Intensity
Anxiety: Joint distribution of anxiety frequency and intensity A few times a year Monthly Weekly Daily DK/REF A little 1087 423 328 214 1 Closer to a little 35 25 27 12 0 In between 122 85 95 59 0 Closer to a lot 22 16 39 33 0 A lot 163 86 122 259 0 DK/REF 22 3 3 7 1 Note. Polychoric correlation = .42
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Percentage of Reporting Anxiety Characteristics
Anxiety Percent reporting various descriptions of anxiety by country Kazakhstan Cambodia Sri Lanka Maldives Mongolia Philippines Out-of-Scope, Not Valid Interpretations Positive 50.3% 47.8% 12.6% 51.7% 82.5% 32.4% Normal 81.5 71.3 75.4 86.7 85.7 81.2 In-Scope, Valid Interpretations Chest hurts 21.4 72.3 30.9 37.0 50.6 20.3 Interfere 52.2 65.0 85.4 54.8 72.8 33.5 Clinical 11.8 16.8 3.0 28.4 18.6 11.5 Note. Chi-square p <.05 for all rows in the table.
“ Validity”  by countries
Conclusion  (A) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusion  (B) ,[object Object],[object Object],[object Object],[object Object],[object Object]

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Basic Question Evaluation

  • 1.
  • 2. Data come from Questions
  • 3.  
  • 4. Bad questions can mess up your findings (in potentially embarrassing ways)
  • 5. Women: BMI by ‘Sexual Orientation’ 2002 NSFG HETEROSEXUAL HOMOSEXUAL BISEXUAL Normal 49.7 30.5 48.5 Overweight 25.6 35.3 29.6 Obese 24.7 34.2 22.0 2006 NSFG STRAIGHT OR HETEROSEXUAL GAY OR LESBIAN OR HOMOSEXUAL BISEXUAL Normal 40.7 38.2 36.5 Overweight 26.5 33.0 19.5 Obese 32.8 28.8 44.0
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16. Question Response Process Retrieval Comprehension Judgment Response Social Factors Social Factors Social Factors Social Factors Social Factors Social Factors Social Factors
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30. Overall, during the past 4 weeks, how much difficulty did you have with thinking clearly and solving daily problems? Respondent 5 Respondent 2 Respondent 6 Respondent 3 Respondent 4 Respondent 1 Alzheimer’s disease Busy Long term, medical problem Specific experience- organizing tennants Remembering detailed list Fiscal functioning
  • 31.
  • 32.
  • 33.  
  • 34.
  • 35.
  • 36.
  • 37.
  • 39. Anxiety Questions Frequency: How often do you feel worried, nervous or anxious? Daily, weekly, monthly, a few times a year, or never? Intensity: Thinking about the last time you felt anxious, how would you describe the level of anxiety? Mild, moderate or severe?
  • 40.  
  • 41.  
  • 42.  
  • 43.
  • 44.
  • 47. Anxiety: Joint distribution of anxiety frequency and intensity A few times a year Monthly Weekly Daily DK/REF A little 1087 423 328 214 1 Closer to a little 35 25 27 12 0 In between 122 85 95 59 0 Closer to a lot 22 16 39 33 0 A lot 163 86 122 259 0 DK/REF 22 3 3 7 1 Note. Polychoric correlation = .42
  • 48.
  • 49. Percentage of Reporting Anxiety Characteristics
  • 50. Anxiety Percent reporting various descriptions of anxiety by country Kazakhstan Cambodia Sri Lanka Maldives Mongolia Philippines Out-of-Scope, Not Valid Interpretations Positive 50.3% 47.8% 12.6% 51.7% 82.5% 32.4% Normal 81.5 71.3 75.4 86.7 85.7 81.2 In-Scope, Valid Interpretations Chest hurts 21.4 72.3 30.9 37.0 50.6 20.3 Interfere 52.2 65.0 85.4 54.8 72.8 33.5 Clinical 11.8 16.8 3.0 28.4 18.6 11.5 Note. Chi-square p <.05 for all rows in the table.
  • 51. “ Validity” by countries
  • 52.
  • 53.

Editor's Notes

  1. Go back to the basics…
  2. Go through the list----