Design and application of weight gain graphs based on Bandura’s self-efficacy theory for patients on maintenance haemodialysis

摘要

Purpose:To design interdialytic and daily weight gain graphs for patients on maintenance haemodialysis and to evaluate their effect on patient adherence to restricted fluid intake.Methods:Forty-five patients on maintenance haemodialysis were recruited from August to October 2012.The graphs were applied for 12 weeks based on Bandura’s self-efficacy theory.Adherence to restricted fluid intake,dialysis adequacy,and satisfaction were compared before and after the graphs were applied.Results:Adherence to restricted fluid intake increased from 53.3%to 91.1%;the mean rate of urea clearance(Kt/V)decreased from 1.197 to 1.311,and the qualified rate increased from 42.5%to 70%.The rate of adherence was 86.77%;acceptance and satisfaction rates were 100%.Conclusion:It is acceptable to apply the graphs clinically for subsequent effective improvement of adherence to restricted fluid intake,promoting dialysis adequacy,and increasing patient satisfaction.Therefore,clinical application of the graphs is worthwhile.