Characteristics | Entire sample (n = 761) | Young-aged group (n = 217) | Middle-aged group (n = 397) | Elderly-aged group (n = 147) | P value |
---|---|---|---|---|---|
Age (mean ± SD) | 48.5 ± 11.8 | 34.3 ± 3.6 | 50.0 ± 5.6 | 65.5 ± 4.9 | |
Marital status | < 0.001 | ||||
Single | 23 (3.0%) | 22 (10.1%) | 1 (0.3%) | 0 | |
Married | 692 (91.0%) | 188 (86.8%) | 375 (94.4%) | 129 (87.8%) | |
Divorced | 26 (3.4%) | 7 (3.1%) | 15 (3.8%) | 4 (2.7%) | |
Widowed | 20 (2.6%) | 0 | 6 (1.5%) | 14 (9.5%) | |
Number of children | < 0.001 | ||||
No | 45 (5.9%) | 36 (16.6%) | 7 (1.8%) | 2 (1.4%) | |
One child | 392 (51.5%) | 85 (39.2%) | 245 (61.7%) | 62 (42.2%) | |
Two children | 259 (34.1%) | 81 (37.3%) | 121 (30.5%) | 57 (38.8%) | |
Three or more children | 65 (8.5%) | 15 (6.9%) | 24 (6.0%) | 26 (17.6%) | |
Menstrual status | < 0.001 | ||||
Premenopausal | 343 (45.1%) | 192 (88.5%) | 150 (37.8%) | 1 (0.7%) | |
Menopausal | 104 (13.6%) | 8 (3.7%) | 67 (16.9%) | 29 (19.7%) | |
Postmenopausal | 314 (41.3%) | 17 (7.8%) | 180 (45.3%) | 117 (79.6%) | |
Educational attainment | < 0.001 | ||||
Primary school or below | 147 (19.3%) | 10 (4.6%) | 84 (21.2%) | 53 (36.1%) | |
Secondary school | 243 (31.9%) | 60 (27.6%) | 136 (34.2%) | 47 (32.0%) | |
High school | 155 (20.4%) | 36 (16.6%) | 88 (22.2%) | 31 (21.1%) | |
University or above | 216 (28.4%) | 111 (51.2%) | 89 (22.4%) | 16 (10.8%) | |
Occupation | < 0.001 | ||||
Employed | 145 (19.1%) | 76 (35.0%) | 66 (16.6%) | 3 (2.0%) | |
Medical leave | 151 (19.8%) | 59 (27.2%) | 85 (21.4%) | 7 (4.8%) | |
Unemployed | 274 (36.0%) | 80 (36.9%) | 152 (38.3%) | 42 (28.6%) | |
Retired | 191 (25.1%) | 2 (0.9%) | 94 (23.7%) | 95 (64.6%) | |
Annual family income (¥) | < 0.001 | ||||
< 60,000 | 455 (59.8%) | 103 (47.5%) | 243 (61.2%) | 109 (74.1%) | |
60,000–120,000 | 217 (28.5%) | 80 (36.8%) | 105 (26.5%) | 32 (21.8%) | |
> 120,000 | 89 (11.7%) | 34 (15.7%) | 49 (12.3%) | 6 (4.1%) | |
Medical insurance | 0.001 | ||||
Employed health insurance | 285 (37.5%) | 100 (46.1%) | 139 (35.0%) | 46 (31.3%) | |
Urban health insurance | 275 (36.1%) | 69 (31.8%) | 141 (35.5%) | 65 (44.2%) | |
Rural health insurance | 160 (21.0%) | 31 (14.3%) | 96 (24.2%) | 33 (22.5%) | |
Without health insurance | 41 (5.4%) | 17 (7.8%) | 21 (5.3%) | 3 (2.0%) | |
Complication | 0.766 | ||||
No | 649 (85.3%) | 180 (82.9%) | 340 (85.6%) | 129 (87.8%) | |
Yes | 112 (14.7%) | 37 (17.1%) | 57 (14.4%) | 18 (12.2%) | |
Therapeutic regimen | 0.009 | ||||
Chemotherapy + surgery | 295 (38.8%) | 74 (34.1%) | 151 (38.0%) | 70 (47.6%) | |
Chemoradiotherapy + surgery | 179 (23.5%) | 45 (20.7%) | 97 (24.4%) | 37 (25.2%) | |
Chemotherapy + surgery + endocrine therapy | 198 (26.0%) | 75 (34.6%) | 97 (24.4%) | 26 (17.7%) | |
Chemotherapy + other | 89 (11.7%) | 23 (10.6%) | 52 (13.2%) | 14 (9.5%) | |
Chemotherapy cycles | < 0.001 | ||||
First cycle | 220 (28.9%) | 50 (23.0%) | 118 (29.7%) | 52 (35.4%) | |
Second cycle | 84 (11.0%) | 31 (14.3%) | 43 (10.8%) | 10 (6.8%) | |
Third cycle | 62 (8.2%) | 34 (15.7%) | 21 (5.3%) | 7 (4.7%) | |
Fourth cycle or above | 395 (51.9%) | 102 (47.0%) | 215 (54.2%) | 78 (53.1%) |