The Effect of Pressure Ulcer Education on the Knowledge Level of the Relatives of the Patients

The purpose of this randomized controlled trial, which included pretest and posttest, was to examine the effectiveness of pressure ulcer prevention and care education given to caregivers of patients treated in a palliative care clinic. The key questions it aims to answer are: * Does the routine clinical training given in the palliative care clinic have an effect on the knowledge level of patients' relatives about pressure ulcers? * Does the pressure ulcer education given to the relatives of patients treated in the palliative care clinic have an effect on the level of knowledge about pressure ulcers? Participants will participate in an educational activity on pressure ulcers. Researchers will compare whether pressure ulcer training given to palliative care patient relatives is effective compared to routine service training with lecture, question-answer and presentation method.