Document Classification

Section Type: RESULTS

Text: After laughter therapy, the GDS scores were 6. 94 3. 19 (P = 0. 027) and 8. 43 3. 44 (P = 0. 422) ; the MMSE scores were 24. 63 3. 53 (P = 0. 168) and 23. 70 3. 85 (P = 0. 068) ; total scores of SF-36 were 52. 24 17. 63 (P = 0. 347) and 50. 32 19. 66 (P = 0. 392) ; the ISI scores were 7. 58 5. 38 (P = 0. 327) and 9. 31 6. 35 (P = 0. 019) ; the PSQI scores were 6. 04 2. 35 (P = 0. 019) and 7. 30 3. 74 (P = 0. 847) in both groups, respectively.