Influence of relaxation training on glycaemic control, perceived stress and quality of life in type 2 diabetics

Abstract

Relaxation techniques have the potential to impact the course of certain chronic diseases when applied persistently. This study examined the effect  of a relaxation training programme on glycaemic control, perceived stress and quality of life in patients with type 2 diabetes. Seventy male and  female patients with type 2 diabetes (mean age: 40.1±3.1) were randomised into either a relaxation training group (n = 35) or a control group (n =  35). Participants in the relaxation group were trained in muscle relaxation using Benson's relaxation technique with diaphragmatic breathing  exercise for 20 minutes thrice weekly for 9 weeks while those in the control group received only routine diabetic management with diabetes-related  information throughout the period of intervention. Glycosylated haemoglobin values were statistically significantly lower in the relaxation training  group from baseline to follow up. Significant improvements in perceived stress and quality of life were also observed, over time, in the relaxation  training group (P<0.05). Also, the three outcomes improved significantly in favour of the relaxation training group, compared to the control, at  follow up (P<0.05). The findings indicated that relaxation training was a valuable non-pharmacologic intervention that can elicit decrease in  glycosylated haemoglobin and perceived stress as well as enhance quality of life among individuals with type 2 diabetes. Therefore, the technique  can be a useful adjunct intervention in the overall management of diabetes.