The training planned four step. In the first interview, a pre-test will be applied by the researcher. The patient will then be trained and given a training booklet. The second interview will take place 30 days after the end of the first training. The topics will be summarised and the benefits of adherence to diet and fluid control will be emphasised. The third interview will be held 30 days after the second interview. In this interview, the patient's questions will be answered and the necessary training sections will be explained again for patient. The issues that prevent the patient from complying with fluid and diet control will be discussed with the patient and positive developments in the patient prognosis will be reinforced. The last interview will be held 30 days after the third interview. In all interviews, data will be collected with data collection tools and clinical parameters of the patient will be recorded.

No training will be given to the control group. In the first interview will be applied data collection tools and will be recorded clinical parameters. Last interview with control group will be held 90 days after first interview. Data collection tools will be applied and clinical parameters will be recorded in last interview. The training booklet will be given also to patients in control group at the end of the research.

Based on the Health Belief Model, a "educational booklet on diet and fluid control in individuals receiving hemodialysis treatment" has been prepared. The training content consists of information on the structure and function of the kidneys, information about chronic renal failure, possible complications in case of non-adherence with the desired fluid control and diet, perceived benefits, the information on diet and fluid control consisted of perceived benefits, barriers, coping with barriers, perceived susceptibility in this regard, and information on the development of self-efficacy to improve dietary compliance and fluid control.

Individuals in the education group were given individual training by the researcher. The training was conducted in a single meeting of 20-30 minutes in the first hour when haemodialysis started and the patient's condition was stable.

It was prepared by the researchers by analysing the relevant literature.

In the personal information form, socio-demographic and disease information of the patient were questioned.

It was developed by Albayrak Coşar and Çınar (2012) to measure the knowledge, behaviours and attitudes of haemodialysis patients about fluid restriction. The scale was prepared in the form of a 3 point Likert-type scale. The participants were asked to respond to each item as "agree", "indecisive", or "don't agree". When assessing positive items, "agree" was scored 3, "indecisive" 2, and "don't agree" 1. The negative items (6, 7, and 18-24) are reversely scored. The lowest score obtained from the scale is 24 and the highest score is 72. As the score obtained from the scale increases, patients' compliance with fluid control also increases

It was developed by Bulantekin Düzalan and Cınar Pakyuz in 2014. It was developed to evaluate the dietary knowledge of patients with ESRD receiving haemodialysis treatment. The scale consists of 18 items and is 3-point Likert type . The scoring was as follows: True: "1" point; False: "0" points; and I don't know: "0" points. The lowest and highest scores were 0 and 18 points, respectively. The scale consisted of a single sub-dimension and there was one reverse-scored item (12th item). The scale did not contain a cut-off score and the interpretation was "a good level of knowledge" for higher scores.