Neurasthenia

The table below only lists variables in the public use file. If you want to see the position and frequency distribution of variables that are in the restricted file, you can view all variables in this section.

* indicates there is some discrepancy in the question and/or answer text.
† This variable appears in different sections of the individual studies.

ID	Label	CPES	NLAAS
N1	Sev mths + when tired/weak after minor phys/mental tasks	V04365	N1
N2	After rest, fully regained energy/strength or still tired	V04366	N2
N3	During worst episode-how often get tired	V04367	N3
N4	Exent to which tiredness interfered w work/soc life/relations	V04368	N4
N4A	Frequency too tired to carry out daily activities	V04369	N4A
N5A	Worst episode of tiredness- have frequent headaches	V04370	N5A
N5B	Worst episode of tiredness-oversleep/wake unrefreshed	V04371	N5B
N5C	Worst episode of tiredness-frequent muscle pain	V04372	N5C
N5D	Worst episode of tiredness-often feel dizzy	V04373	N5D
N5E	Worst episode of tiredness-often unable to relax	V04374	N5E
N5F	Worst month past year-often felt impatient and irritable	V04375	N5F
N5G	Worst episode of tiredness-often sad and depressed	V04376	N5G
N5H	Worst episode of tiredness-often nervous or worried	V04377	N5H
N7	Talked to medical doctor about tiredness and related probs	V04380	N7
N7A	Tiredness ever occurred as result of physical cause	V04381	N7A
N7B	Tiredness always result of physical cause	V04382	N7B*
N801	Cause of tiredness according to doctor:1st mention (10 iterations)	V04383	N8_01
N10	Tiredness always result of medication/drug/alcohol	V04407	N10
N13	Abnormality found when examined/tested/X-ray	V04410	N13
N14	Frequent tiredness always result of physical illness/injury	V04411	N14*
N15	Psychological factors played part in tiredness and other probs	V04412	N15*
N16	Exact age 1st time sev mths+ when easily tired + other probs	V04413	N16
N16A	Age 1st time sev mths+ when easily tired + other probs	V04414	N16A
N16B	Approx age of very 1st tiredness + other problems sev mths +	V04415	N16B
N17	Period 1 month + had tiredness and other probs in past year	V04416	N17
N17A	Most recent tiredness with other probs	V04417	N17A
N17B	# months in past year had frequent tiredness + other probs	V04418	N17B
N17C	Age last time frequent tiredness + other problems	V04419	N17C
N18	Total # episodes of tiredness lasting for several months +	V04420	N18
N20A	# of months/years episode of tiredness lasted	V04422	N20A
N20B	Unit of time, N20A	V04423	N20B
N21A	# months/years the longest episode of tiredness lasted	V04424	N21A
N21B	Unit of time, N21A	V04425	N21B
N22	# different years in life at least 1 episode of tiredness	V04426	N22
N26A	Worst month past yr-tiredness interfered w/ home mgmt	V04428	N26A*
N26B	Worst month past year-tiredness interfered w/ ability to work	V04429	N26B*
N26C	Worst month past year-tiredness interf w/ form/maint relations	V04430	N26C*
N26D	Worst month past year-tiredness interfered w/ social life	V04431	N26D*
N28	# days past yr unable to work/normal activities due to tired	V04433	N28
N31	Age 1st talked to professional about tiredness	V04435	N31
N32	Ever talked to professional about tiredness	V04436	N32
N32A	Age 1st talked to professional about tiredness	V04437	N32A
N44	Received helpful/effective treatment for tiredness	V04438	N44
N44A	Age 1st received helpful/effective treatment for tiredness	V04439	N44A
N44B	# prof talked to about tiredness include effective trmt doc	V04440	N44B
N44C	# professionals ever talked to about tiredness	V04441	N44C
N46	Received professional treatment for tiredness in past year	V04442	N46
N47	Hospitalized overnight for tiredness	V04443	N47
N47A	Age 1st hospitalized overnight for tiredness	V04444	N47A

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Neurasthenia