Levels of family anxiety and depression is assessed with the Hospital Anxiety Depression Scale. The actual disclosure following use of the material is assessed by following items including chosen disclosure and if terminal illness disclosed "who, and when disclose patients' terminal condition" and it is assessed at 1, 3, and 6 months after sending the material. Levels of family anxiety and depression, family decision regret, family preference for role in decision making, and patient's QOL are assessed at 1, 3, and 6 months after sending the video.