I will now ask you some questions about how you felt yesterday overall.
Looking at the whole day (morning, afternoon, AND evening), please tell me whether you had these feelings for much of the day. Please just answer “yes” or “no”.
Literal question
Did you feel …sleepiness…?
Categories
Value
Category
Cases
1
yes
129
8.4%
2
no
1402
91.6%
Sysmiss
29
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.
Interviewer instructions
INTERVIEWER: For this section, you will ask the respondent questions about how they felt yesterday overall.
