Table 3 Changes from no or low to high level of exercise group for individual patient by baseline socio-demographic and clinical factors
Characteristics | N | % | Changes from no or low to high exercise group, n (%) | P value |
|---|---|---|---|---|
Total | 1019 | 100.0 | 211 (20.7) | Â |
Age at diagnosis, year | 0.068 | |||
 < 40 | 92 | 9.0 | 13 (14.1) | |
 40–49 | 329 | 32.3 | 78 (23.7) | |
 50–59 | 394 | 38.7 | 87 (22.1) | |
 ≥ 60 | 204 | 20.0 | 33 (16.3) | |
Education | 0.954 | |||
 High school or below | 868 | 85.2 | 161 (20.7) | |
 Collage or above | 151 | 14.8 | 50 (20.5) | |
Marital status | 0.079 | |||
 Married or cohabitating | 728 | 71.4 | 2.7 (22.1) | |
 Unmarried or divorced or widowed | 291 | 28.6 | 1.3 (17.2) | |
Household income, HKD/month | 0.177 | |||
 < 15,000 | 463 | 45.4 | 92 (29.9) | |
 15,000-30,000 | 326 | 32.0 | 64 (19.6) | |
 30,000-50,000 | 151 | 14.8 | 31 (20.5) | |
 ≥ 50,000 | 79 | 7.8 | 24 (30.4) | |
Employment status | 0.472 | |||
 Full time | 378 | 37.1 | 77 (20.4) | |
 Part time | 129 | 12.7 | 22 (17.1) | |
 Not working | 512 | 50.2 | 112 (21.9) | |
Menopausal status | 0.055 | |||
 Premenopausal | 539 | 52.9 | 124 (23.0) | |
 Postmenopausal | 480 | 47.1 | 87 (18.1) | |
BMI at diagnosis, kg/m2 | 0.007 | |||
 Underweight (< 18.5) | 37 | 3.6 | 9 (24.3) | |
 Normal (18.5–22.9) | 488 | 47.9 | 108 (22.1) | |
 Overweight (23–24.9) | 209 | 20.5 | 54 (25.8) | |
 Obese (≥25) | 285 | 28.0 | 40 (14.0) | |
Number of comorbidities | 0.163 | |||
 None | 629 | 61.7 | 144 (22.9) | |
 1 | 259 | 25.4 | 46 (17.8) | |
 2 | 101 | 9.9 | 17 (16.8) | |
 ≥ 3 | 30 | 2.9 | 4 (13.3) | |
AJCC stage at diagnosis | 0.024 a | |||
 0-I | 375 | 36.9 | 61 (16.2) | |
 II | 471 | 46.2 | 109 (23.1) | |
 III | 169 | 16.6 | 41 (24.3) | |
 Missing | 4 | 0.4 | 0 (0) | |
Histology | 0.899 | |||
 IDC | 858 | 84.2 | 176 (20.5) | |
 ILC | 31 | 3.0 | 8 (25.8) | |
 DCIS | 56 | 5.5 | 11 (19.6) | |
 Others | 74 | 7.3 | 16 (21.6) | |
ER status | 0.969 a | |||
 Positive | 763 | 74.9 | 47 (20.2) | |
 Negative | 233 | 22.9 | 159 (20.8) | |
 Missing | 23 | 2.3 | 5 (21.7) | |
PR status | 0.952 a | |||
 Positive | 598 | 58.7 | 81 (20.5) | |
 Negative | 395 | 38.8 | 124 (20.7) | |
 Missing | 26 | 2.6 | 6 (23.1) | |
HER 2 status | 0.832 a | |||
 Positive | 274 | 26.9 | 146 (20.1) | |
 Negative | 686 | 67.3 | 55 (21.3) | |
 Missing | 59 | 5.8 | 10 (16.9) | |
Surgery | 0.521 | |||
 Mastectomy | 628 | 61.6 | 126 (20.1) | |
 Conservation | 391 | 38.4 | 85 (21.7) | |
Chemotherapy | 0.034 | |||
 Yes | 774 | 76.0 | 172 (22.2) | |
 No | 245 | 24.0 | 39 (15.9) | |
Radiotherapy | 0.424 | |||
 Yes | 721 | 70.8 | 154 (21.4) | |
 No | 298 | 29.2 | 57 (19.1) | |
Endocrine therapy | 0.480 | |||
 Yes | 777 | 76.3 | 157 (20.2) | |
 No | 242 | 23.7 | 54 (22.3) | |
Smoking status | 0.133 | |||
 Yes | 11 | 1.1 | 0 (0) | |
 No | 1008 | 98.9 | 211 (20.9) | |
Drinking status | Â | Â | Â | 1.00 |
 Yes | 11 | 1.1 | 3 (20.7) | |
 No | 1008 | 98.9 | 208 (20.7) | |