"the cause of the illness is at least in part psychological" in German The cause of the illness is at least in part psychological. Die Krankheit ist zumindest teilweise psychologisch bedingt. Detailed translations for "the cause of the illness is at least in part psychological" The cause of the illness is at least in part psychological. The cause of the illness is at least in part psychological.(also: The cause of the illness is, in part at least, psychological.) Die Krankheit ist zumindest teilweise psychologisch bedingt.