Listed below are the details for the data element.
						
							FITBIR
   						
					
				
					1.9
				
			Element Type
						
						
							Common Data Element
						
					
					Patient Health Questionnaire  (PHQ9) - Tired little energy score
				
			
					PHQ9TirdLittleEnrgyScore
				
			Short Description
				
					Score of how much the subject has been feeling tired in the past two weeks, as the part of Patient Health Questionnaire Depression (PHQ).
				
			Definition
				
					Score of how much the subject has been feeling tired in the past two weeks, as the part of Patient Health Questionnaire Depression (PHQ).
				
			Notes
				
					CDISC mapping: QSCAT=PHQ-9, question number maps to QSSEQ, Title maps to QSTEST,  QSTESTCD=PHQ0104, PVDs map to QSORRES, PVs map to QSSTRESC/QSSTRESN
				
			Creation Date
				Historical Notes
				
					PHQ-9 Q4 and Q4 of PHQ-8
				
			References
				
					Developed by Drs. Robert L. Spitzer, Janet B.W. Williams, Kurt Kroenke and colleagues, with an educational grant from Pfizer Inc. No permission required to reproduce, translate, display or distribute.Kroenke K, Spitzer RL, Williams JB. The Patient Health Questionnaire-2: validity of a two-item depression screener. Med Care. 2003; 41(11): 1284-92.
				
			Data Type
				
					Numeric Values
				
			Input Restrictions
				
					Single Pre-Defined Value Selected
				
			Population
				
					Adult and Pediatric
				
			Guidelines/Instructions
				
					Choose one. By default the time reference is Over the last 2 weeks. If the different time reference used, that should be specified in ContextTyp CDE. 
				
			Preferred Question Text
				
					Q4. (Over the last 2 weeks) how often have you been bothered by feeling tired or having little energy?
				
			Category Groups and Classifications
				| Disease | Domain | Sub-Domain | 
|---|---|---|
| Traumatic Brain Injury | Outcomes and End Points | Psychiatric and Psychological Status | 
| Epilepsy | Outcomes and End Points | Assessing Comorbidities | 
| General (For all diseases) | Outcomes and End Points | Assessing Comorbidities | 
| Headache | Outcomes and End Points | Assessing Comorbidities | 
Classification
				Traumatic Brain Injury:
				
				
					Supplemental
				
				
					
						
						
							Epidemiology
						
					
				
					
						
						
							Moderate/Severe TBI: Rehabilitation
						
					
				
					
						
						
							Concussion/Mild TBI
						
					
				
					
						
						
							Acute Hospitalized
						
					
				
				
			
				Headache:
				
				
					Supplemental
				
				
					
				
				
			
				General (For all diseases):
				
				
					Supplemental
				
				
					
				
				
			
				Epilepsy:
				
				
					Supplemental
				
				
					
				
				
			Keywords
				
					
						
							PHQ
						 
					
						
							SDTM
						 
					
						
							CDISC
						 
					
						
							CDASH
						 
					
						
							PHQ9
						 
					
				
			Labels
				
					
						
							PHQ9
						 
					
						
							CDISC
						 
					
						
							NINDS_CDE
						 
					
				
			






