Question

Question #1

Description of variable	Categorical or Continuous	Level of Measurement *
ID #	categorial
Gender
Age
Marital Status
Highest education level
Weight
Height
Rate general health
Rate physical fitness
Rate current weight
Do you smoke
How many cigarettes per day
How many alcoholic drinks per day
How many caffeine drinks per day
Hours sleep week nights
Hours sleep weekends
How many hours sleep needed
Trouble falling asleep?
Trouble staying asleep
Wake up during the night
Work night shift
Light sleeper?
Wake up feeling refreshes weekdays
Satisfaction with amount of sleep
Rate quality of sleep
Rating of stress over last week
Medication to help you sleep?
Do you have a problem with your sleep
Rate impact of sleep problem on mood
Rate impact of sleep problem on energy level
Rate impact of sleep problem on concentration
Rate impact of sleep problem on memory
Rate impact of sleep problem on overall well-being
Rate impact of sleep problem on relationships
Stop breathing during your sleep
Restless sleeper
Ever fallen asleep while driving
Ever cause accident due to sleepy
Epworth sleepiness scale
HADS Anxiety
HADS Depression
Rate level of fatigue over last week
Rate level of lethargy over last week
Rate how tired over last week
Rate how sleepy over last week
Rate lack energy over the last week
Problem staying asleep recoded	Recoded	N/A
Problem getting to sleep recoded	Recoded	N/A
Quality of sleep recoded into 4 groups	Recoded	N/A
Sleepy & associated sensations scale	Recoded	N/A
Number of cigs per day recoded into 3 groups	Recoded	N/A
Age recoded into 3 groups	Recoded	N/A
Problem with sleep recoded into 0/1	Recoded	N/A
Fall asleep while driving recoded into 0/1	Recoded	N/A
Non-medication sleep hours weeknight
Occupation

* Binary, Nominal, Ordinal, Interval, Ratio

** Descriptive, Frequency

Answer 1