Table 1.
Age-standardized Prevalence of Potential Endometrial Cancer Risk Factors by Quintile Categories of Cumulative Average Energy-Adjusted Dietary Factors Among Women in the NHS Cohort, 1990
| Quintile of intake | Total Fat |
Total Fiber |
Carbohydrates |
||||||
|---|---|---|---|---|---|---|---|---|---|
| Q1 | Q3 | Q5 | Q1 | Q3 | Q5 | Q1 | Q3 | Q5 | |
| Median (g/d) | 51.0 | 62.3 | 73.9 | 11.1 | 15.5 | 21.2 | 145.7 | 180.8 | 212.8 |
| Age (yrs) | 55.4 | 55.4 | 55.4 | 55.3 | 55.4 | 55.5 | 55.4 | 55.4 | 55.4 |
| Age at menopause (yrs) | 49.8 | 49.9 | 49.6 | 49.5 | 49.8 | 49.9 | 49.7 | 49.9 | 49.8 |
| Parity among parous women | 3.1 | 3.2 | 3.3 | 3.3 | 3.2 | 3.1 | 3.2 | 3.2 | 3.1 |
| Age at last birth (yrs) | 31.3 | 31.6 | 31.3 | 31.5 | 31.5 | 31.3 | 31.2 | 31.6 | 31.5 |
| Age at menarche (yrs) | 12.4 | 12.5 | 12.5 | 12.5 | 12.5 | 12.4 | 12.4 | 12.5 | 12.5 |
| BMI (continuous, kg/m2) | 24.9 | 25.7 | 26.4 | 25.6 | 25.9 | 25.2 | 26.0 | 25.8 | 24.9 |
| BMI≥30 (%) | 13.0 | 16.0 | 20.8 | 17.0 | 17.0 | 14.5 | 18.5 | 17.0 | 13.2 |
| Ever Smoked (%) | 57.8 | 56.1 | 60.0 | 66.6 | 56.8 | 51.6 | 70.0 | 55.6 | 47.8 |
| Postmenopausal (%) | 60.8 | 60.4 | 56.4 | 57.0 | 59.9 | 61.2 | 56.6 | 59.8 | 61.1 |
| Ever used oral contraceptives (%) | 48.8 | 49.4 | 49.3 | 49.8 | 49.2 | 47.8 | 52.7 | 49.2 | 46.0 |
| Ever used postmenopausal hormones (%)* | 42.8 | 41.8 | 37.4 | 35.2 | 41.1 | 44.9 | 40.4 | 42.2 | 41.0 |
| Diabetes (%) | 3.1 | 3.8 | 4.8 | 3.3 | 3.9 | 4.2 | 4.4 | 3.7 | 3.2 |
| Hypertension (%) | 27.1 | 24.8 | 24.8 | 26.4 | 25.6 | 24.3 | 27.5 | 24.3 | 25.5 |
*
Among postmenopausal women