PHQ© Freq: how oftern are you bothered by being tired / no energy past 2 weeks?

SAS Name
PHQ_FREQ_TIRED

Over the last 2 weeks, how often have you been bothered by feeling tired or having little energy?

Code Code value
0 Never or 1 day
1 2-6 days (several days)
2 7-11 days (half or more of the days)
3 12-14 days (nearly every day)
7 Patient/resident declined to respond
9 Unknown or unable to assess
-7 Skipped correctly