Questionnaire
Depression
In the present study, two demographic information and happiness questionnaires were used. To complete the questionnaires, two assistant researchers distributed the questionnaires among the participants. Demographic information questionnaire included questions on age, marital status, level of education, and menopausal age.Happiness Questionnaire: The Oxford Happiness Questionnaire was developed in 1990 by revising the Beck Depression Scale. This scale has 29 items that are graded based on a four-point scale ranging from 1 to 4. Therefore, the minimum score of each subject is 29 and the maximum score 116. The higher the subject's score, the higher his/her happiness, and vice versa [If willing to cooperate, postmenopausal women were randomly divided into two intervention groups: the group which received saffron herbal tea and control group. Postmenopausal women in each group were then assessed for their happiness using a questionnaire.