In the next section, we are asking questions about your current emotional state. To what extent over the past 6 months have you been bothered by the following?
Trouble Sleeping
Longitudinal Variable
TROUBLE_SLEEP
Cross Sectional Variable(s)
TROUBLE_SLEEP_70
TROUBLE_SLEEP_69
TROUBLE_SLEEP_68
TROUBLE_SLEEP_67
TROUBLE_SLEEP_66
TROUBLE_SLEEP_65
Coding
1 = Never | 2 = Hardly ever | 3 = Every so often | 4 = Fairly frequently | 5 = At least once a week | 6 = Almost every day | 7 = Prefer not to say
Scale
Domain