Extended-cycle COC n = 260 | Monthly-cycle COC n = 3616 | |
---|---|---|
Age, mean ± SDa | 31.6 ± 7.7 | 30.3 ± 7.6 |
CCI, mean ± SD | 0.1 ± 0.4 | 0.1 ± 0.5 |
Race/Ethnicity, n (%) | ||
Non-Hispanic White | 205 (78.8) | 2720 (75.2) |
Non-Hispanic Black | 18 (6.9) | 303 (8.4) |
Hispanic | 17 (6.5) | 296 (8.2) |
Other ethnicity | 20 (7.7) | 297 (8.2) |
Education, n (%) | ||
< 4-year college degree | 107 (41.2) | 1583 (43.8) |
≥ 4-year college degree | 153 (58.8) | 2033 (56.2) |
BMI, n (%)a | ||
Underweight | 7 (2.7) | 150 (4.1) |
Normal weight | 141 (54.2) | 1822 (50.4) |
Overweight | 42 (16.2) | 838 (23.2) |
Obese | 61 (23.5) | 723 (20.0) |
Unknown | 9 (3.5) | 83 (2.3) |
Marital status, n (%) | ||
Single/divorced/separated/widowed | 127 (48.8) | 1737 (48.0) |
Married/living with partner | 133 (51.2) | 1879 (52.0) |
Have health insurance, n (%) Yes | 237 (91.2) | 3199 (88.5) |
Health insurance covers COC, n (%) Yesa | 204 (78.5) | 2565 (70.9) |
Current smoker, n (%) Yes | 22 (8.5) | 362 (10.0) |
Exercise ≥ 20 min ≥ 1 time past month, n (%) Yes | 207 (79.6) | 2827 (78.2) |