An in-class randomized permutation block is used. Subjects are divided into 4 classes.
The first floor is women 30 to 50 years old
Second step women from 25 to 29 years old
Third of men is 30 to 50 years old
Fourth, 25-29 years
According to the sample size of 15 people in each treatment group, 45 people were enrolled in the study and each floor is 15 people. A group of segments was coded in each class
Group 1: Code 10, 11, 12 and .....................
The second group is code 20, 21, 22 and ............................
Group 3 code 30, 31, 32 and ..............................
The fourth group code 40, 41, 42 and ...................... Then, randomization is done in the treatment of CBT, MBCT, combination of both treatment and control group. . We encode groups based on latin letters.
A: CBT B: MBCT
C: Combination of both treatments D: Control group
We assign a number from 1 to 8 each.
ABCD. ACBD BACD.BCAD. CABD.CBAD. DABC.DACB We use a random number table to construct. On each floor, one of the numbers 1, 2, 3, 4, 5, 6, 7, 8, it turned out that one of these blocks is selected, and if another number appears We take the absurd and go to the next selection and invite selected people in groups A, B, C and D to attend class meetings separately.
For follow up, subjects will have 3-4 months of interventional therapy and a follow-up period of 2 months.