| AAW (n = 62) | CW (n = 98) | P-value |
---|---|---|---|
Age at diagnosis | Â | Â | 0.215 |
<40Â years | 0.15 | 0.07 | Â |
40–49 years | 0.38 | 0.35 |  |
≥50 years | 0.47 | 0.58 |  |
Oral contraceptive use | Â | Â | 0.555 |
Yes | 0.67 | 0.71 | Â |
No | 0.33 | 0.29 | Â |
Parous | Â | Â | 0.605 |
Yes | 0.81 | 0.85 | Â |
No | 0.19 | 0.16 | Â |
HRT usea | Â | Â | 0.182 |
Yes | 0.33 | 0.47 | Â |
No | 0.67 | 0.53 | Â |
Type HRT used | Â | Â | 0.971 |
Estrogen | 0.31 | 0.30 | Â |
Estrogen and progesterone | 0.54 | 0.52 | Â |
Unknown | 0.15 | 0.18 | Â |
Breastfeed b | Â | Â | 0.001 |
Yes | 0.33 | 0.63 | Â |
No | 0.67 | 0.37 | Â |
BMI | Â | Â | 0.024 |
<18.5 | 0.02 | 0.00 | Â |
18.5–24.9 | 0.27 | 0.23 |  |
25–29.9 | 0.22 | 0.45 |  |
30+ | 0.49 | 0.32 | Â |
Fat intakec | Â | Â | 0.731 |
 | 0.24 | 0.22 |  |
 | 0.76 | 0.78 |  |
Exercise | Â | Â | 0.138 |
≤150 minute | 0.80 | 0.69 |  |
≥150 minutes | 0.20 | 0.31 |  |
Smoking | Â | Â | 0.757 |
Never | 0.63 | 0.57 | Â |
Past smoker | 0.26 | 0.30 | Â |
Current smoker | 0.11 | 0.13 | Â |
Caffeine intake | Â | Â | <0.001 |
Safe/moderate (<500Â mg/day) | 0.60 | 0.30 | Â |
High/extremely high (≥500 mg/day) | 0.40 | 0.70 |  |
Alcohol consumption | Â | Â | 0.029 |
none | 0.46 | 0.27 | Â |
<1 drink/day | 0.53 | 0.64 | Â |
1 drink/day | 0.01 | 0.09 | Â |
Education | Â | Â | 0.794 |
College degree or higher | 0.50 | 0.48 | Â |
Less than college degree | 0.50 | 0.52 | Â |
Marital status | Â | Â | 0.671 |
Married | 0.64 | 0.68 | Â |
Not married | 0.36 | 0.32 | Â |
Cardiovascular disease | Â | Â | 0.623 |
Yes | 0.03 | 0.02 | Â |
No | 0.97 | 0.98 | Â |
Diabetes | Â | Â | 0.080 |
Yes | 0.16 | 0.07 | Â |
No | 0.84 | 0.93 | Â |
Hypertension | Â | Â | 0.147 |
Yes | 0.40 | 0.29 | Â |
No | 0.60 | 0.71 | Â |