From: Risk factors for breast cancer in postmenopausal Caucasian and Chinese-Canadian women
 | Mean (SD) |  |  |  |  | ||
---|---|---|---|---|---|---|---|
 |  | Chinese born in the West or migrated to the West before 21 | Recent Chinese migrants | P | |||
 | Caucasians |  |  | P b | P c | P d | P e |
 | (N = 413) | (N = 216) | (N = 421) |  |  |  |  |
Age (years) | 61.5 (6.9) | 58.5 (6.7) | 60.3 (6.4) | <0.001 | <0.001 | 0.03 | 0.004 |
Years lived in Western countries (years) | 61.3 (6.9) | 46.2 (12.7) | 6.7 (2.9) | <0.001 | <0.001 | <0.001 | <0.001 |
Education (% yes) | Â | Â | Â | Â | Â | Â | Â |
Less than 8 years | 1.0 | 3.3 | 15.0 | Â | Â | Â | Â |
8 to 11 years | 9.7 | 10.7 | 16.9 | Â | Â | Â | Â |
High School | 20.9 | 24.2 | 22.8 | <0.001 | 0.04 | <0.001 | <0.001 |
Vocational/Technical School | 7.5 | 10.2 | 9.0 | Â | Â | Â | Â |
College | 31.1 | 20.9 | 19.0 | Â | Â | Â | Â |
Bachelor's Degree or higher | 29.7 | 30.7 | 17.3 | Â | Â | Â | Â |