Diet group | Control group | Difference diet vs control groupb | P-value | Effect sizec | |
---|---|---|---|---|---|
SF-6D | |||||
Baseline | 0.676 | 0.660 | |||
Change after 12 wk. | 0.043 (0.106) | 0.029 (0.098) | 0.015 (− 0.256; 0.055) | 0.47 | 0.14 |
Change after 1 y | 0.072 (0.098) | 0.054 (0.098) | 0.018 (− 0.023; 0.059) | 0.38 | 0.18 |
Change after 2 y | 0.028 (0.117) | 0.024 (0.101) | 0.005 (−0.040; 0.049) | 0.84 | 0.04 |
EQ-5D-3 L | |||||
Baseline | 0.832 | 0.838 | |||
Change after 12 wk | 0.041 (0.105) | −0.035 (0.213) | 0.075 (0.009; 0.142) | 0.03 | 0.45 |
Change after 1 y | 0.042 (0.141) | 0.004 (0.150) | 0.038 (−0.023; 0.099) | 0.21 | 0.26 |
Change after 2 y | −0.016 (0.221) | −0.015 (0.171) | − 0.001 (− 0.082; 0.080) | 0.98 | 0.01 |
EQ-VAS | |||||
Baseline | 65.6 | 70.3 | |||
Change after 12 wk | 10.9 (16.4) | 0.2 (18.1) | 10.7 (3.9; 17.5) | 0.002 | 0.62 |
Change after 1 y | 12.1 (14.8) | 4.9 (16.5) | 7.1 (0.6; 13.7) | 0.03 | 0.46 |
Change after 2 y | 6.5 (19.6) | 2.0 (15.3) | 4.5 (−3.0; 12.1) | 0.23 | 0.26 |
SF-36 Physical functioning | |||||
Baseline | 87.5 | 87.6 | |||
Change after 12 wk | 2.4 (15.6) | 2.2 (11.6) | 0.2 (−5.2; 5.5) | 0.94 | 0.01 |
Change after 1 y | 6.2 (11.0) | 4.1 (10.8) | 2.1 (−2.4; 6.6) | 0.35 | 0.19 |
Change after 2 y | 3.9 (14.2) | 1.4 (13.2) | 2.5 (−3.1; 8.0) | 0.38 | 0.18 |
Limitations in physical role functioning | |||||
Baseline | 67.6 | 61.6 | |||
Change after 12 wk | 10.1 (37.9) | 20.3 (39.3) | −10.2 (−25.0; 4.6) | 0.17 | −0.26 |
Change after 1 y | 18.4 (40.1) | 17.9 (43.1) | 0.5 (−16.1; 17.0) | 0.95 | 0.01 |
Change after 2 y | 14.2 (40.4) | 11.4 (46.3) | 2.8 (−14.9; 20.5) | 0.76 | 0.06 |
Bodily pain | |||||
Baseline | 71.4 | 67.9 | |||
Change after 12 wk | 1.2 (24.8) | 4.8 (24.0) | −3.6 (−13.0; 5.9) | 0.46 | −0.15 |
Change after 1 y | 9.4 (26.8) | 12.0 (27.5) | −2.5 (−13.4; 8.3) | 0.64 | −0.10 |
Change after 2 y | 7.1 (25.9) | 8.9 (26.4) | −1.8 (− 12.2; 8.6) | 0.73 | −0.07 |
General health | |||||
Baseline | 70.0 | 75.8 | |||
Change after 12 wk | 7.9 (15.6) | −2.9 (15.9) | 10.8 (4.5; 17.1) | < 0.001 | 0.69 |
Change after 1 y | 10.4 (16.1) | −0.5 (18.6) | 11.0 (3.6; 18.3) | 0.004 | 0.63 |
Change after 2 y | 6.0 (16.3) | −2.9 (18.5) | 8.9 (1.4; 16.4) | 0.02 | 0.51 |
Vitality | |||||
Baseline | 51.3 | 52.6 | |||
Change after 12 wk | 10.1 (19.2) | 1.2 (19.0) | 9.0 (1.4; 16.5) | 0.02 | 0.47 |
Change after 1 y | 10.7 (24.9) | 6.9 (21.3) | 3.8 (−5.8; 13.5) | 0.43 | 0.16 |
Change after 2 y | 3.7 (22.7) | −2.0 (23.9) | 5.7 (−4.0; 15.3) | 0.25 | 0.24 |
Social functioning | |||||
Baseline | 80.3 | 81.3 | |||
Change after 12 wk | 7.8 (24.9) | 5.5 (16.1) | 2.2 (−5.9; 10.3) | 0.58 | 0.11 |
Change after 1 y | 9.3 (23.8) | 4.5 (19.9) | 4.9 (−3.8; 13.6) | 0.27 | 0.22 |
Change after 2 y | 3.6 (28.2) | −0.4 (19.6) | 4.0 (−5.7; 13.7) | 0.41 | 0.16 |
Limitations in emotional role functioning | |||||
Baseline | 77.8 | 78.6 | |||
Change after 12 wk | 7.0 (39.4) | −0.6 (39.0) | 7.7 (−7.4; 22.7) | 0.32 | 0.19 |
Change after 1 y | 9.9 (40.2) | −2.7 (46.7) | 12.6 (−4.6; 29.8) | 0.15 | 0.29 |
Change after 2 y | −7.8 (47.0) | −15.0 (45.6) | 7.2 (−11.4; 25.9) | 0.44 | 0.16 |
Mental health | |||||
Baseline | 77.3 | 78.9 | |||
Change after 12 wk | 4.8 (12.5) | −2.9 (13.4) | 7.8 (2.6; 12.9) | 0.004 | 0.59 |
Change after 1 y | 4.4 (13.3) | −3.1 (14.0) | 7.5 (1.5; 13.5) | 0.02 | 0.55 |
Change after 2 y | −2.3 (17.9) | −5.9 (15.8) | 3.6 (−3.4; 10.6) | 0.31 | 0.21 |
Physical component summary score | |||||
Baseline | 47.5 | 46.8 | |||
Change after 12 wk | 2.2 (7.9) | 3.7 (7.3) | −1.5 (−4.5; 1.5) | 0.32 | −0.20 |
Change after 1 y | 5.1 (8.8) | 5.4 (9.2) | −0.3 (−4.0; 3.4) | 0.87 | −0.03 |
Change after 2 y | 5.1 (9.8) | 4.1 (9.8) | 1.0 (−3.1; 5.1) | 0.63 | 0.10 |
Mental component summary score | |||||
Baseline | 45.6 | 46.7 | |||
Change after 12 wk | 3.7 (10.2) | −1.3 (9.0) | 5.0 (1.3; 8.8) | 0.009 | 0.52 |
Change after 1 y | 3.3 (11.0) | −1.7 (11.8) | 5.0 (0.4; 9.6) | 0.03 | 0.44 |
Change after 2 y | −1.8 (13.6) | −5.3 (12.9) | 3.5 (−2.2; 9.1) | 0.22 | 0.26 |