Characteristics | N = 211 | 6-m PS | 12-m PS | 18-m PS | 72-m PS |
---|---|---|---|---|---|
N = 211 | N = 185 | N = 191 | N = 166 | ||
Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | ||
Body mass index (kg/m2) | - | 27.4 (6.1) | 27.3 (5.6) | 27.6 (5.8) | 28.2 (6.0) |
Weight (kg) | - | 72.7 (17.2) | 72.3 (15.9) | 73.0 (16.1) | 74.8 (17.2) |
Self-reported weight (kg) | - | 70.5 (16.5) | 71.8 (16.6) | 72.3 (16.8) | - |
 |  | Clinically-assessed weight at | |||
N = 211 | 6-m PS | 12-m PS | 18-m PS | 72-m PS | |
% | Mean (SD) | Mean (SD) | Mean (SD) | Mean (SD) | |
Age (baseline) (age range: 30–75 years) |  |  |  |  |  |
 <45 | 14.6 | 71.6 (21.5) | 72.5 (17.5) | 72.4 (17.4) | 75.8 (17.9) |
 45-54 | 37.0 | 71.9 (15.3) | 71.5 (14.9) | 71.7 (15.5) | 72.2 (16.8) |
 55+ | 48.4 | 73.6 (16.9) | 72.6 (16.3) | 73.8 (16.4) | 75.9 (18.1) |
Income, $ (baseline) | Â | Â | Â | Â | Â |
 <26,000 | 27.3 | 73.6 (17.7) | 73.7 (17.1) | 75.0 (17.7) | 77.3 (18.4) |
 26,000 – 51,999 | 27.2 | 74.2 (18.6) | 74.3 (18.4) | 73.9 (18.1) | 76.1 (20.2) |
 >52,000/Missing | 45.5 | 71.2 (15.7) | 70.0 (13.3) | 71.0 (13.8) | 71.8 (15.1) |
Had health insurance (overtime) | Â | Â | Â | Â | Â |
 Yes | 77.8 | 73.3 (17.4) | 72.5 (15.9) | 73.2 (16.4) | 74.5 (17.6) |
 Never/Missing | 22.2 | 70.5 (15.9) | 70.7 (16.2) | 71.4 (15.2) | 74.5 (17.8) |
Physical activityb | Â | Â | Â | Â | Â |
 Sedentary | 13.5 | 83.5 (19.6) | 84.3 (16.8) | 83.6 (18.4) | 83.3 (19.0) |
 Insufficient | 24.5 | 73.5 (15.4) | 72.1 (13.8) | 73.0 (13.8) | 73.1 (15.5) |
 Sufficient | 62.0 | 70.1 (16.3) | 69.5 (15.4) | 70.4 (15.6) | 73.1 (17.6) |
Treated on dominant side | Â | Â | Â | Â | Â |
 Yes | 49.0 | 71.0 (15.2) | 71.1 (14.4) | 71.9 (14.1) | 72.9 (15.5) |
 No | 51.0 | 74.3 (18.6) | 73.2 (17.3) | 73.8 (18.0) | 76.1 (19.4) |
Surgery | Â | Â | Â | Â | Â |
 Lumpectomy | 75.0 | 73.6 (17.7) | 73.0 (16.9) | 73.9 (17.0) | 76.5 (18.6) |
 Mastectomy/Other | 25.0 | 70.0 (14.7) | 69.5 (11.7) | 69.5 (12.4) | 68.1 (11.9) |
Histological grade | Â | Â | Â | Â | Â |
 Grade 1 | 26.0 | 70.7 (17.5) | 70.8 (15.6) | 71.9 (17.1) | 73.2 (19.7) |
 Grade 2/3/NA | 74.0 | 73.4 (16.9) | 72.7 (16.1) | 73.2 (15.8) | 75.0 (16.7) |
Cancer type | Â | Â | Â | Â | Â |
 Infiltrating ductal | 73.7 | 71.3 (16.3) | 71.1 (15.3) | 71.4 (15.4) | 72.9 (17.4) |
 Infiltrating lobular | 13.8 | 76.1 (19.8) | 72.2 (17.5) | 75.2 (18.5) | 77.4 (17.9) |
 Other/Missing | 12.5 | 76.8 (17.5) | 77.9 (17.1) | 78.5 (17.0) | 81.0 (17.1) |
Lymph nodes removed | Â | Â | Â | Â | Â |
 None | 13.5 | 69.6 (15.6) | 72.7 (16.3) | 72.4 (15.7) | 77.2 (18.5) |
 <10 | 30.8 | 69.4 (16.6) | 68.5 (15.4) | 68.4 (15.3) | 71.0 (17.7) |
 10+ | 55.7 | 75.2 (17.3) | 74.1 (15.8) | 75.3 (16.3) | 75.7 (17.3) |
Number of positive lymph nodes | Â | Â | Â | Â | Â |
 0 | 58.6 | 73.2 (18.6) | 71.6 (16.3) | 72.3 (16.7) | 73.9 (18.1) |
 <10 | 24.7 | 73.2 (14.3) | 73.8 (14.9) | 74.3 (15.4) | 75.0 (16.7) |
 10+ | 2.7 | 75.9 (10.5) | 72.2 (15.1) | 74.1 (14.4) | 67.5 (9.3) |
 Missing/NA | 14.0 | 68.9 (15.8) | 71.6 (16.8) | 72.4 (15.7) | 77.2 (18.5) |
Received chemotherapyc | Â | Â | Â | Â | Â |
 Ever | 40.2 | 74.1 (17.2) | 73.3 (14.8) | 74.3 (15.2) | 74.2 (16.2) |
 Never | 59.8 | 71.8 (17.1) | 71.4 (16.7) | 71.9 (16.8) | 74.7 (18.5) |
Received radiotherapyc | Â | Â | Â | Â | Â |
 Ever | 75.7 | 74.2 (18.2) | 73.6 (16.9) | 74.2 (17.0) | 75.8 (18.4) |
 Never | 24.3 | 68.0 (12.1) | 67.4 (11.2) | 68.4 (12.1) | 70.3 (14.0) |
Received hormone therapyc | Â | Â | Â | Â | Â |
 Ever | 57.2 | 73.2 (17.1) | 72.1 (15.0) | 73.0 (15.5) | 74.1 (16.2) |
 Never | 42.8 | 72.1 (17.2) | 72.3 (17.1) | 72.6 (17.1) | 75.0 (19.2) |
Self-report body mass indexd | Â | Â | Â | Â | Â |
 Under/Normal weight (<25) | 46.9 | 61.6 (7.7) | 61.9 (7.7) | 62.2 (7.9) | 62.5 (9.0) |
 Overweight (25–29.99) | 26.1 | 74.6 (9.8) | 74.9 (10.6) | 74.9 (10.5) | 76.5 (12.4) |
 Obese (30–39.99) | 12.0 | 92.6 (9.7) | 93.2 (9.9) | 94.0 (9.2) | 93.9 (11.1) |
 Morbidly obese (40+) | 3.1 | 118.9 (14.2) | 117.8 (10.3) | 110.8 (17.3) | 122.8 (3.1) |
 Missing | 11.9 | 79.7 (19.3) | 76.2 (12.1) | 77.1 (15.4) | 80.1 (18.8) |