Boelens PA, Reeves RR, Replogle WH, Koenig HG, ‘The effect of prayer on depression and anxiety: maintenance of positive influence one year after prayer intervention.’,, Int J Psychiatry Med. 2012;43(1):85-98., National Center for Biotechnology Information, U.S. National Library of Medicine (bezocht: 5 december 2016).

Adjunct to standard

Subjects maintained significant improvements for a duration of at least 1 year after the final prayer session. Direct person-to-person prayer may be useful as an adjunct to standard medical care for patients with depression and anxiety.