[Psychometric Evaluation of a Long and Short German Version of the Prejudice Towards People with Mental Illness Scale (PPMI-D)].

Objective: We present a German version of the Prejudice towards People with Mental Illness Scale in long (PPMI-D) and short form (PPMI-D) and provide a psychometric evaluation in a German population sample.

Methods: After German translation (including back-translation), an online survey (N = 1004) was conducted.

Results: Item difficulty and selectivity are in the desirable medium range.