Sx freq: tired / no energy (e4d2, non-communicative)

SAS Name
FREQ_TIRED_NC

Over the last 2 weeks, how often did the patient/resident feel tired or have 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)
9 Unknown or unable to assess
-7 Skipped correctly