Table 1 Patient characteristics in a Swedish cohort of 934 patients diagnosed with breast cancer between 2002-2011
From: Pre- and postoperative alcohol consumption in breast cancer patients: impact on early events
Preoperative alcohol consumption during the last week | |||||||
|---|---|---|---|---|---|---|---|
Non-consumers | Moderate | High | |||||
Patients included in the survival analyses | Missing | 0 drinks/week | 1-3 drinks/week | 4-9 drinks/week | 10+ drinks/week | ||
n = 934 | 300 (32.1%) | 369 (39.5%) | 232 (24.8%) | 33 (3.5%) | |||
Median | Median | Median | Median | Median | |||
(IQR) or % | (IQR) or % | (IQR) or % | (IQR) or % | (IQR) or % | |||
Age at diagnosis, yrs | 60.6 (52.1-67.6) | 0 | 63.2 (52.8-70.6) | 60.9 (52.5-67.7) | 59.6 (51.1-65.7) | 58.4 (52.9-67.1) | |
Weight, kgs | 69.0 (62.0-78.0) | 18 | 70.0 (60.8-79.1) | 68.0 (62.1-78.4) | 69.0 (61.0-76.0) | 73.0 (60.5-80.0) | |
Height, m | 1.65 (1.62-1.70) | 18 | 1.64 (1.60-1.68) | 1.66 (1.62-1.70) | 1.67 (1.63-1.70) | 1.68 (1.64-1.75) | |
BMI, kgs/m 2 | 24.9 (22.5-28.2) | 20 | 25.8 (23.0-29.3) | 24.9 (22.7-28.4) | 24.8 (21.9-27.4) | 24.4 (22.0-28.4) | |
Waist-Hip Ratio | 0.85 (0.80-0.90) | 28 | 0.87 (0.81-0.91) | 0.85 (0.80-0.89) | 0.85 (0.80-0.90) | 0.83 (0.79-0.89) | |
Total breast volume in patients without previous breast surgery, mL | 1000 (650-1550) | 138 | 1000 (700-1580) | 1000 (625-1450) | 950 (644-1600) | 1000 (600-1650) | |
Age at menarche, yrs | 13.0 (12.0-14.0) | 4 | 13.0 (13.5-14.0) | 13.0 (12.0-14.0) | 13.0 (12.0-14.0) | 13.0 (12.3-14.0) | |
Parous, % | 87.6 | 1 | 86.3 | 87.8 | 90.1 | 81.8 | |
Age at first full term pregnancy, yrs | 25.0 (22.0-28.0) | 122 | 24.0 (20.0-28.0) | 25.0 (22.0-28.0) | 25.0 (22.5-28.0) | 26.0 (23.0-27.0) | |
Ever use of oral contraceptives, % | 71.6 | 1 | 63.5 | 68.8 | 81.5 | 84.8 | |
Ever use of HRT, % | 44.2 | 2 | 37.8 | 48.1 | 47.0 | 42.4 | |
Current smoker prior to surgery, % | 20.9 | 1 | 17.4 | 19.8 | 23.7 | 33.3 | |
Preoperative daily coffee consumption >2cups/day | 81.9 | 4 | 77.3 | 82.2 | 81.9 | 93.9 | |
Antidepressants, % | 10.6 | 5 | 15.0 | 6.0 | 11.3 | 9.1 | |
Preoperative use of Complementary alternative medicine | 23.5 | 9 | 22.5 | 19.9 | 24.5 | 40.6 | |
Reported frequency of preoperative alcohol consumption | 6 | rs = 0.70 (P < 0.0001) | |||||
Never | 95 (10.2) | 95 (31.9) | 0 (0.0) | 0 (0.0) | 0 (0.0) | ||
≤ 1 time/month | 243 (26.2) | 148 (49.7) | 76 (20.7) | 19 (8.3) | 0 (0.0) | ||
2-4 times/month | 363 (39.1) | 49 (16.4) | 224 (61.0) | 85 (37.0) | 5 (15.2) | ||
2-3 times/week | 174 (18.8) | 4 (1.3) | 66 (18.0) | 89 (38.7) | 15 (45.5) | ||
4+ times/week | 53 (5.7) | 2 (0.7) | 1 (0.3) | 37 (16.1) | 13 (39.4) | ||