Research Institute of Spiritual Care in Nursing, Academy of Health Care, Viaa Christian University of Applied Sciences, Zwolle, the Netherlands (Dr Cusveller); Academy of Health Care, Viaa Christian University of Applied Sciences, Zwolle, the Netherlands (Ms Janssen-Niemeijer); and University of Humanistic Studies, Utrecht, the Netherlands (Drs Leget and Visse).

Correspondence: B. Cusveller, PhD, Research Institute of Spiritual Care in Nursing, Academy of Health Care, Viaa Christian University of Applied Sciences, Assendorperdijk 11, 8012 EG Zwolle, the Netherlands ([email protected]).

The study was approved by the Medical Ethics Review Committee of Isala General Hospital, Zwolle, the Netherlands (no. 16.0115).

The authors have disclosed that they have no significant relationships with, or financial interest in, any commercial companies pertaining to this article.