| Group | Number of people | Sample no. |
| Experimental group (receiving Andai therapy) | Group 1 (female group) | 15 | 2, 3, 5, 6, 8, 16, 20, 35, 36, 37, 38, 39, 40, 41, 42 | Group 2 (male group) | 9 | 23, 24, 29, 43, 44, 45, 46, 47, 48 |
| Control group (did not receive Andai therapy) | Group 3 (male group) | 9 | 14, 18, 19, 49, 50, 51, 52, 53, 54 | Group 4 (female group) | 15 | 11, 15, 17, 17, 31, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64 |
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