Web-Based Post-Bereavement Survey System in Specialized Palliative Care: A Feasibility Pilot Study

Web-based post-bereavement survey systems for specialized palliative care will enable obtaining timely results on the care quality from more participants at a lower cost. The primary aim of the study was to develop a web-based post-bereavement survey system and to compare response rates for different number of items. The secondary aim was to examine response bias between web-based and mail survey in post-bereavement surveys. Between January and April 2019, two cross-sectional web-based questionnaire surveys were conducted among the bereaved families from six inpatient palliative care units in Japan. Measurements included structure and process of end-of-life (EOL) care, overall care satisfaction, achievement of a good death, depression, grief status, web survey usability, and participant and bereaved family member characteristics. The long survey included 34 items, and the short survey included 16 items. There were no significant differences in the response rates between the long and short surveys (24% and 27%, respectively, p = 0.376). Compared with a previous nationwide post-bereavement mail survey, more children responded; however, the quality rating scores was unchanged. Despite low response rate, no apparent response bias was observed, indicating its feasibility. This survey method is low-cost, less burdensome to the institution, and allows for ongoing quality assurance.