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What percentage has at least one disability

Assignment Help Basic Statistics
Reference no: EM131599420

Using the database nhanes_merged that you created in question 6 of Assignment 7 (a copy is also available in the Final Exam folder):

  • create indicator variables for the 6 disability variables (DLQ010, DLQ020, DLQ040, DLQ050, DLQ060, DLQ080) by recoding any value other than 1 equal to 0. NOTE: In this case, we will ignore the missing values because they are mainly associated to the population targeted for the disability questions. 
  • It is considered best practice to keep the original variables and create new ones when recoding a variable:
  • Original Variable NameName of Recoded VariableDLQ010hearDLQ020seeDLQ040concentrateDLQ050walkDLQ060dressDLQ080independentCreate 2 summary variables:dis = 1 if ANY of the 6 disability variables equal to 1label the variable "At least one disability"
  • ndis = number of disabilities, obtained by summing the 6 disability variables label the variable "Number of disabilities" 

Remember to use the corresponding survey procedure to answer the following questions: 

Among those 15 years and older ( WHERE = RIDAGEYR>14; ) 

a. what percentage has at least one disability? 

b. what percentage has more than one disability 

c. what is the most common disability?

Reference no: EM131599420

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