The effect of progressive muscle relaxation and guided imagery on stress, anxiety, and depression of pregnant women referred to health centers

Background: If anxiety and depression do not detect in pregnant women, they may cause complications for the mother, child, and family, including postpartum depression. With regard to the administrative capability of relaxation in health centers, this study was conducted to determine the effect of progressive muscle relaxation and guided imagery on stress, anxiety, and depression in pregnant women.

Materials and methods: This randomized clinical trial was conducted on pregnant women in the city of Kashan at 28-36 weeks. At the onset of the study, demographic questionnaire, Edinburgh Depression Scale, and Depression, Anxiety, and Stress Scale-21 (DASS-21) were completed. Providing obtaining score of mild-to-moderate in the stress, anxiety, and depression scale and score of 10 or higher in Edinburgh Depression Scale, individuals were divided randomized to the intervention group (n = 33) and control group (n = 33). DASS-21 was again completed in the 4^th-7^th weeks of beginning of the study by all women.

Results: Analysis of variance with repeated measures indicated significant differences in mean of scores of stress, anxiety, and depression at three different times in relaxation group (P < 0.05) whereas found no significant differences in the mean of scores of stress, anxiety, and depression in the control group.

Conclusions: In this study, relaxation could reduce stress, anxiety, and depression in pregnant women during six sessions. Due to the simplicity and low cost of this technique, it can be used to reduce stress and anxiety in pregnant women and improve pregnancy outcomes.