Table 1.
Baseline characteristics of Lifestyle, Exercise and Nutrition (LEAN) Study participants with long-term weight data (n = 92).
| Characteristic | Mean (SD) or n (%) | |||
|---|---|---|---|---|
| All n = 92 |
Intervention n = 60 |
Usual Care n = 32 |
p-Value | |
| Age, years | 58.8 (7.3) | 59.4 (7.3) | 57.6 (7.3) | 0.28 |
| BMI a, kg/m2 | 33.1 (6.6) | 32.7 (6.2) | 33.9 (7.6) | 0.42 |
| College graduate | 47 (51%) | 33 (55%) | 14 (44%) | 0.30 |
| Non-Hispanic white | 84 (91%) | 55 (92%) | 29 (91%) | 0.49 |
| Postmenopausal | 75 (82%) | 50 (83%) | 25 (78%) | 0.54 |
| Time from diagnosis to study enrollment, years | 2.7 (1.8) | 2.7 (1.5) | 2.8 (2.2) | 0.72 |
| Post study follow-up time, years | 5.9 (1.9) | 6.0 (1.8) | 5.6 (2.1) | 0.38 |
| Disease Stage | 0.94 | |||
| 0 | 15 (16%) | 9 (15%) | 6 (19%) | |
| I | 48 (52%) | 31 (52%) | 17 (53%) | |
| II | 21 (23%) | 15 (25%) | 6 (19%) | |
| III | 6 (7%) | 4 (7%) | 2 (6%) | |
| Unknown | 2 (2%) | 1 (1%) | 1 (3%) | |
| Treatment after surgery | 0.67 | |||
| None | 14 (15%) | 8 (13%) | 6 (19%) | |
| Radiation only | 34 (37%) | 21 (35%) | 13 (41%) | |
| Chemotherapy only | 17 (18%) | 13 (22%) | 4 (13%) | |
| Radiation and Chemotherapy | 27 (29%) | 18 (30%) | 9 (28%) | |
| Weight (kg) | ||||
| Baseline | 87.5 (18.1) | 86.1 (16.8) | 90.4 (20.3) | 0.27 |
| Six-month | 84.4 (19.3) | 82.4 (18.0) | 88.3 (21.2) | 0.16 |
| Weight change within study period (kg) | −3.4 (5.3) | −4.3(5.7) | −1.6 (3.7) | 0.009 |
a BMI, body mass index.