| Time point 1 | F | Time point 2 | F | Time point 3 | F | Time point 4 | F |
---|---|---|---|---|---|---|---|---|
 | Mean (SD) |  | Mean (SD) |  | Mean (SD) |  | Mean (SD) |  |
PIC total scores | Â | 72.16 | Â | 83.82 | Â | 115.03 | Â | 76.64 |
Low group | 68.25 (15.58)a | Â | 68.24 (17.93)a | Â | 64.70 (16.36)a | Â | 67.92 (17.67)a | Â |
Medium group | 84.66 (20.80)b | Â | 84.76 (22.27)b | Â | 83.44 (21.92)b | Â | 83.97 (21.14)b | Â |
High group | 89.20 (22.93)b | Â | 100.44 (25.35)c | Â | 101.54 (28.19)c | Â | 97.42 (28.54)c | Â |
Total | 76.50 (20.36) | Â | 77.39 (22.83) | Â | 75.10 (23.02) | Â | 76.67 (22.30) | Â |
GHQ total scores | Â | 78.38 | Â | 65.70 | Â | 97.64 | Â | 67.49 |
Low group | 13.77 (6.60)a | Â | 16.35 (7.83)a | Â | 15.29 (7.74)a | Â | 17.05 (8.47)a | Â |
Medium group | 19.58 (9.04)b | Â | 22.27 (9.59)b | Â | 21.97 (8.76)b | Â | 22.48 (8.71)b | Â |
High group | 26.76 (10.70)c | Â | 29.38 (11.00)c | Â | 31.70 (14.23)c | Â | 31.02 (11.99)c | Â |
Total | 17.11 (8.92) | Â | 19.74 (9.67) | Â | 19.24 (10.00) | Â | 20.31 (9.73) | Â |
PRMQ total scores | Â | 36.73 | Â | 34.48 | Â | 50.71 | Â | 17.58 |
Low group | 35.99 (8.94)a | Â | 36.75 (9.23)a | Â | 35.23 (9.01)a | Â | 36.56 (8.55)a | Â |
Medium group | 41.74 (9.72)b | Â | 42.58 (9.35)b | Â | 41.08 (8.47)b | Â | 39.70 (7.65)b | Â |
High group | 44.02 (9.64)b | Â | 43.86 (10.61)b | Â | 45.46 (9.10)c | Â | 42.29 (8.24)b | Â |
Total | 38.93 (9.81) | Â | 39.66 (9.85) | Â | 38.38 (9.44) | Â | 38.27 (8.38) | Â |
EES total scores | Â | 7.24 | Â | 6.11 | Â | 8.22 | Â | 4.66 |
Low group | 63.76 (10.64)a | Â | 63.43 (9.67)a | Â | 64.29 (8.38)a | Â | 63.83 (7.12)a | Â |
Medium group | 60.93 (11.25)b | Â | 61.32 (9.95)b | Â | 61.75 (9.46)b | Â | 62.06 (7.83)b | Â |
High group | 59.14 (11.22)b | Â | 59.03 (12.40)b | Â | 60.38 (10.22)b | Â | 61.96 (8.20)b | Â |
Total | 62.26 (11.04) | Â | 62.24 (10.09) | Â | 62.96 (9.07) | Â | 62.97 (7.55) | Â |
TEPS total scores | Â | 0.83 | Â | 1.20 | Â | 0.11 | Â | 2.15 |
Low group | 79.28 (12.58) | Â | 81.77 (12.31) | Â | 80.03 (13.38) | Â | 79.03 (12.28) | Â |
Medium group | 80.59 (13.30) | Â | 80.21 (13.24) | Â | 79.91 (13.60) | Â | 78.54 (13.56) | Â |
High group | 80.52 (13.01) | Â | 80.47 (12.02) | Â | 79.09 (12.58) | Â | 74.94 (14.92) | Â |
Total | 79.90 (12.91) | Â | 81.04 (12.68) | Â | 79.91 (13.39) | Â | 78.52 (13.05) | Â |
DEX total scores | Â | Â | Â | 70.00 | Â | 117.76 | Â | 111.25 |
Low group | NA | Â | 20.95 (8.76)a | Â | 17.29 (9.46)a | Â | 18.53 (9.52)a | Â |
Medium group | NA | Â | 27.86 (8.26)b | Â | 26.10 (8.42)b | Â | 27.03 (8.08)b | Â |
High group | NA | Â | 31.85 (7.42)c | Â | 33.47 (7.39)c | Â | 34.43 (8.94)c | Â |
Total | NA | Â | 24.58 (9.31) | Â | 22.09 (10.36) | Â | 23.19 (10.30) | Â |