Table 4.

Internal Consistency of the Adult NPQ Scales

Cronbach's alpha N= 814
		alpha
ATT	Inattention	0.911
HA-IMP	Hyperactivity-Impulsivity	0.826
LPX	Learning problems	0.895
MEM	Memory problems	0.942
ANX	Anxiety	0.92
PANIC	Panic	0.866
AGORA	Agoraphobia	0.87
OCD	Obsessions, compulsions	0.915
SAD	Social anxiety	0.882
DEP	Depression	0.95
MS	Mood instability	0.925
MANIA	Mania	0.788
AGG	Aggression	0.884
PSYCHO	Psychosis	0.838
SOM	Somatization	0.938
FATIG	Fatigue	0.918
SLEEP	Disordered sleep	0.856