Recently, Eber (1991) reported on several large-scale studies of law e
nforcement candidates. The main measures were the two parts of the Cli
nical Analysis Questionnaire (Krug, Cattell, & IPAT, 1980). Part I con
sists of the 16 Personality Factor Questionnaire Scales, while Part II
is devoted to 12 measures of psychopathology. The most striking findi
ng was a clear personality profile characterized by a strong pattern o
f self-discipline or Control, Tough Poise, and low Anxiety. Our study
hypothesis was that several police personality profiles would be found
. This conjecture was tested on the 16PF scores of two samples of 275
police candidates by means of the Ward (1963) hierarchical clustering
procedure and the Milligan/Sokal (1980) nonhierarchical K-means cluste
r procedures. Three distinct score profiles were isolated in both samp
les.