Mental Illness Stigma Expressed by Police to Police.

Objective: This paper describes mental health related stigma expressed by police to police using a newly developed 11-item Police Officer Stigma Scale and reports on the preliminary psychometric properties (factor structure and internal reliability) of this scale.

Method: The scale used an indirect measurement approach adapted from the Perceived Devaluation and Discrimination Scale. Five themes appropriate to police culture were adapted and six additional items were added. Responses were rated on a 5-point agreement scale with an additional don't know option. Data were collected from officers attending a mandatory workshop (90.5% response).

Results: Exploratory factor analysis showed the scale to be unidimensional and internally reliable (Cronbach's alpha was 0.82). The most endorsed items pertained to avoiding disclosure to a supervisor/manager or to a colleague (85% agreement), that most officers would expect discrimination at work (62%), and that most officers would not want a supervisor or manager who had a mental illness (62%).

Conclusions: Findings highlight that (a) Police-to-police mental illness stigma may be a particularly strong feature of police cultures; (b) police should be a focus for targeted anti-stigma interventions; and