This study examines the reliability and validity of the Communication
Patterns Questionnaire (CPQ) from Christensen and Sullaway (1984). The
CPQ is a relatively new questionnaire aimed at assessing marital comm
unication at the dyadic level. It addresses communication patterns inv
olving the behavior of both members of the dyad rather than just one p
artner. The CPQ permits the evaluation of communication in close relat
ionships on three scales: (a) mutual constructive communication; (b) m
utual avoidance of communication; (c) demand/withdrawal. Previous rese
arch among American samples has yielded empirical evidence concerning
the reliability and validity of this instrument. The current study foc
uses upon whether the CPQ may also be applied to European subjects. To
address this question, a German and a Swiss sample were used. Our res
ults demonstrate that the questionnaire's reliability and validity als
o prove satisfactory among European samples. In both studies, communic
ation avoidance and withdrawal were negatively correlated with relatio
nship satisfaction.