Model | Mean score (95% C.I) by terciles of vegetable intake | P-trend1 | ||
---|---|---|---|---|
Low (n = 51) | Moderate (n = 71) | High (n = 65) | ||
HR-QoL | ||||
 Crude model | 70.6 (66.9, 74.4) | 67.1 (64.0, 70.3) | 71.3 (68.0, 74.5) | 0.59 |
 Multivariate model2 | 62.1 (55.9, 68.3) | 58.9 (52.6, 65.2) | 66.3 (60.3, 72.3)b | 0.04* |
Physical health | ||||
 Crude model | 76.1 (71.3, 80.9) | 70.3 (66.3, 74.4) | 72.6 (68.4, 76.9) | 0.42 |
 Multivariate model2 | 64.6 (56.2, 72.9) | 59.3 (50.8, 67.8) | 65.8 (57.7, 73.8) | 0.56 |
Mental health | ||||
 Crude model | 65.2 (61.8, 68.6) | 63.9 (61.1, 66.8) | 69.9 (66.9, 72.9)b | 0.02* |
 Multivariate model2 | 59.6 (53.7, 65.6) | 58.5 (52.5, 64.6) | 66.8 (61.1, 72.6)a, b | 0.001* |
Subscales of the SF-36 | ||||
Physical functioning | ||||
 Crude model | 79.4 (74.6, 84.1) | 82.8 (78.7, 86.8) | 77.3 (73.1, 81.5) | 0.36 |
 Multivariate model2 | 66.8 (58.0, 75.8) | 69.1 (60.2, 78.0) | 67.4 (58.9, 75.9) | 0.93 |
Role-physical | ||||
 Crude model | 76.0 (67.7, 84.2) | 66.6 (59.7, 73.6) | 81.1 (73.8, 88.4)b | 0.18 |
 Multivariate model2 | 62.8 (47.5, 78.1) | 55.1 (39.5, 70.6) | 74.7 (59.9, 89.5)b | 0.02* |
Bodily pain | ||||
 Crude model | 77.4 (70.2, 84.5) | 67.0 (61.0, 73.1) | 68.5 (62.2, 74.9) | 0.12 |
 Multivariate model2 | 63.3 (50.2, 76.4) | 53.1 (39.8, 66.4) | 60.5 (47.8, 73.2) | 0.72 |
General health | ||||
 Crude model | 71.7 (66.8, 76.6)c | 64.8 (60.7, 69.0) | 63.5 (59.2, 67.9) | 0.02* |
 Multivariate model2 | 65.4 (56.1, 74.7) | 60.0 (50.6, 69.5) | 60.7 (51.7, 69.7) | 0.18 |
Vitality/energy | ||||
 Crude model | 47.3 (44.5, 50.0) | 49.6 (47.3, 51.9) | 55.1 (52.7, 57.5)a,b | <.0001* |
 Multivariate model2 | 46.5 (41.0, 52.0) | 49.7 (44.1, 55.2) | 55.0 (49.7, 60.3)a,b | <.0001 * |
Social functioning | ||||
 Crude model | 75.3 (70.7, 79.9) | 73.6 (69.7, 77.5) | 76.2 (72.1, 80.4) | 0.66 |
 Multivariate model2 | 74.0 (65.1, 83.0) | 73.1 (64.0, 82.2) | 77.0 (68.3, 85.7) | 0.34 |
Role emotional | ||||
 Crude model | 76.6 (68.1, 85.1) | 70.0 (62.8, 77.2) | 81.0 (73.5, 88.5) | 0.28 |
 Multivariate model2 | 61.4 (45.3, 77.5) | 53.8 (37.5, 70.0) | 71.6 (56.3, 86.9)b | 0.05* |
Emotional well-being | ||||
 Crude model | 61.6 (57.7, 65.5) | 62.6 (59.3, 65.9) | 67.2 (63.7, 70.6) | 0.03* |
 Multivariate model2 | 56.3 (49.1, 63.5) | 57.5 (50.2, 64.8) | 64.0 (57.1, 70.9)a, b | 0.002* |