|
Race/Ethnicity
|
|
Non-Hispanic White
|
293 (47.3%)
|
313 (50.6%)
|
331 (53.5%)
|
370 (59.9%)
|
1307 (52.8%)
|
|
Non-Hispanic Black
|
156 (25.2%)
|
116 (18.7%)
|
87 (14.1%)
|
89 (14.4%)
|
448 (18.1%)
|
|
Mexican American
|
114 (18.4%)
|
143 (23.1%)
|
149 (24.1%)
|
112 (18.1%)
|
518 (20.9%)
|
|
Other Hispanic
|
37 (6.0%)
|
19 (3.1%)
|
25 (4.0%)
|
26 (4.2%)
|
108 (4.4%)
|
|
Other
|
19 (3.1%)
|
28 (4.5%)
|
27 (4.4%)
|
21 (3.4%)
|
95 (3.8%)
|
|
Age (years)
|
|
Mean (SD)
|
52.9 (18.2)
|
49.2 (19.1)
|
46.2 (19.3)
|
44.1 (19.4)
|
48.1 (19.3)
|
|
Median [Min, Max]
|
53.0 [20.0, 85.0]
|
49.0 [20.0, 85.0]
|
42.0 [20.0, 85.0]
|
38.0 [20.0, 85.0]
|
45.0 [20.0, 85.0]
|
|
BMI (kg/m2)
|
|
Mean (SD)
|
29.1 (7.32)
|
28.8 (6.67)
|
28.2 (6.61)
|
27.7 (6.46)
|
28.5 (6.79)
|
|
Median [Min, Max]
|
27.6 [15.8, 65.4]
|
27.7 [16.2, 55.4]
|
27.3 [17.0, 59.9]
|
26.5 [16.4, 61.7]
|
27.3 [15.8, 65.4]
|
|
Smoking history
|
|
Non-smoker
|
361 (58.3%)
|
391 (63.2%)
|
384 (62.0%)
|
378 (61.2%)
|
1514 (61.1%)
|
|
Former smoker
|
132 (21.3%)
|
113 (18.3%)
|
136 (22.0%)
|
126 (20.4%)
|
508 (20.5%)
|
|
Current smoker
|
126 (20.4%)
|
115 (18.6%)
|
99 (16.0%)
|
114 (18.4%)
|
454 (18.3%)
|
|
Alcohol use history
|
|
Non-drinking
|
198 (37.8%)
|
206 (38.7%)
|
205 (38.5%)
|
195 (37.7%)
|
805 (38.2%)
|
|
One-two drinks per day
|
252 (48.1%)
|
243 (45.7%)
|
250 (47.0%)
|
242 (46.7%)
|
987 (46.8%)
|
|
More than two drinks per day
|
74 (14.1%)
|
83 (15.6%)
|
77 (14.5%)
|
81 (15.6%)
|
315 (15.0%)
|
|
Daily caffeine intake (mg)
|
|
Mean (SD)
|
133 (178)
|
125 (157)
|
119 (153)
|
124 (155)
|
125 (161)
|
|
Median [Min, Max]
|
83.0 [0.00, 1920]
|
77.0 [0.00, 1140]
|
72.0 [0.00, 1490]
|
74.0 [0.00, 1190]
|
77.0 [0.00, 1920]
|
|
Age at menarche (years)
|
|
≤ 12
|
267 (47.8%)
|
266 (48.3%)
|
250 (44.2%)
|
253 (47.0%)
|
1036 (47.8%)
|
|
> 12
|
292 (52.2%)
|
285 (51.7%)
|
315 (55.8%)
|
285 (53.0%)
|
1178 (53.2%)
|
|
Parity
|
|
None
|
16 (3.2%)
|
11 (2.3%)
|
32 (6.5%)
|
21 (4.4%)
|
80 (4.1%)
|
|
One
|
76 (15.4%)
|
86 (17.8%)
|
108 (21.9%)
|
113 (23.7%)
|
383 (19.7%)
|
|
Two
|
143 (29.0%)
|
133 (27.5%)
|
127 (25.7%)
|
150 (31.5%)
|
553 (28.4%)
|
|
Three
|
103 (20.9%)
|
125 (25.8%)
|
107 (21.7%)
|
105 (22.1%)
|
440 (22.6%)
|
|
Four or more
|
155 (31.4%)
|
129 (26.7%)
|
120 (24.3%)
|
87 (18.3%)
|
492 (25.3%)
|
|
Breastfeeding history
|
|
No
|
205 (43.6%)
|
180 (39.1%)
|
165 (36.7%)
|
161 (36.9%)
|
711 (39.1%)
|
|
Yes
|
265 (56.4%)
|
280 (60.9%)
|
285 (63.3%)
|
275 (63.1%)
|
1106 (60.9%)
|
|
Menopause
|
|
No
|
203 (35.6%)
|
252 (44.3%)
|
338 (58.6%)
|
364 (65.6%)
|
1157 (50.9%)
|
|
Yes
|
368 (64.4%)
|
317 (55.7%)
|
239 (41.4%)
|
191 (34.4%)
|
1116 (49.1%)
|
|
Duration of oral contraceptive use (years)
|
|
Less than 2 years
|
172 (49.3%)
|
154 (44.8%)
|
144 (41.1%)
|
153 (42.5%)
|
623 (44.4%)
|
|
2–5 years
|
71 (20.3%)
|
72 (20.9%)
|
80 (22.9%)
|
99 (27.5%)
|
322 (23.0%)
|
|
5–10 years
|
68 (19.5%)
|
72 (20.9%)
|
82 (23.4%)
|
74 (20.6%)
|
296 (21.1%)
|
|
More than 10 years
|
38 (10.9%)
|
46 (13.4%)
|
44 (12.6%)
|
34 (9.4%)
|
162 (11.5%)
|
|
Current hormonal contraception use
|
|
No
|
18 (25.7%)
|
15 (23.4%)
|
22 (31.4%)
|
16 (34.8%)
|
71 (28.4%)
|
|
Yes
|
52 (74.3%)
|
49 (76.6%)
|
48 (68.6%)
|
30 (65.2%)
|
179 (71.6%)
|
|
Current hormone replacement therapy
|
|
No
|
521 (84.2%)
|
522 (84.3%)
|
558 (90.1%)
|
570 (92.2%)
|
2172 (87.7%)
|
|
Yes
|
98 (15.8%)
|
97 (15.7%)
|
61 (9.9%)
|
48 (7.8%)
|
304 (12.3%)
|
|
C reactive protein level (mg/dL)
|
|
Mean (SD)
|
0.540 (0.888)
|
0.554 (0.824)
|
0.549 (1.030)
|
0.622 (1.090)
|
0.566 (0.962)
|
|
Median [Min, Max]
|
0.290 [0.010, 14.0]
|
0.290 [0.010, 10.7]
|
0.280 [0.010, 18.5]
|
0.330 [0.010, 16.3]
|
0.300 [0.010, 18.5]
|
|
Ferritin level (ng/mL)
|
|
Mean (SD)
|
93.5 (107)
|
79.1 (99.6)
|
66.7 (87.2)
|
67.9 (99.1)
|
77.0 (99.8)
|
|
Median [Min, Max]
|
61.0 [3.0, 1040]
|
47.0 [3.0, 1230]
|
39.0 [3.0, 933]
|
33.0 [3.0, 981]
|
44.0 [3.0, 1230]
|
|
History of hysterectomy
|
|
No
|
244 (55.5%)
|
237 (58.8%)
|
234 (70.5%)
|
264 (76.5%)
|
979 (64.4%)
|
|
Yes
|
196 (44.5%)
|
166 (41.2%)
|
98 (29.5%)
|
81 (23.5%)
|
542 (35.6%)
|
|
History of oophorectomy
|
|
No
|
423 (75.0%)
|
462 (81.5%)
|
505 (87.8%)
|
493 (89.3%)
|
1883 (83.4%)
|
|
Yes
|
141 (25.0%)
|
105 (18.5%)
|
70 (12.2%)
|
59 (10.7%)
|
376 (16.6%)
|
|
History of salpingectomy
|
|
No
|
410 (72.3%)
|
429 (75.9%)
|
448 (77.8%)
|
446 (80.8%)
|
1734 (76.7%)
|
|
Yes
|
157 (27.7%)
|
136 (24.1%)
|
128 (22.2%)
|
106 (19.2%)
|
527 (23.3%)
|
|
History of endometriosis
|
|
No
|
263 (90.4%)
|
313 (94.0%)
|
370 (59.8%)
|
367 (91.5%)
|
1313 (92.9%)
|
|
Yes
|
28 (9.6%)
|
20 (6.0%)
|
18 (2.9%)
|
34 (8.5%)
|
100 (7.1%)
|
|
History of uterine fibroids
|
|
No
|
246 (84.5%)
|
295 (88.9%)
|
345 (89.4%)
|
361 (89.6%)
|
1247 (88.3%)
|
|
Yes
|
45 (15.5%)
|
37 (11.1%)
|
41 (10.6%)
|
42 (10.4%)
|
165 (11.7%)
|
|
History of osteoporosis
|
|
No
|
554 (90.1%)
|
554 (89.8%)
|
562 (91.5%)
|
568 (92.2%)
|
2238 (90.9%)
|
|
Yes
|
61 (9.9%)
|
63 (10.2%)
|
52 (8.5%)
|
48 (7.8%)
|
225 (9.1%)
|
|
History of osteoarthritis
|
|
No
|
566 (91.4%)
|
557 (90.0%)
|
569 (91.9%)
|
571 (92.4%)
|
2264 (91.4%)
|
|
Yes
|
53 (8.6%)
|
62 (10.0%)
|
50 (8.1%)
|
47 (7.6%)
|
212 (8.6%)
|
|
History of coronary artery disease
|
|
No
|
593 (96.3%)
|
601 (97.4%)
|
604 (97.9%)
|
595 (97.4%)
|
2394 (97.2%)
|
|
Yes
|
23 (3.7%)
|
16 (2.6%)
|
13 (2.1%)
|
16 (2.6%)
|
68 (2.8%)
|
|
History of hyperlipidemia
|
|
No
|
269 (61.3%)
|
255 (61.3%)
|
270 (66.3%)
|
278 (68.6%)
|
1072 (64.3%)
|
|
Yes
|
170 (38.7%)
|
161 (38.7%)
|
137 (33.7%)
|
127 (31.4%)
|
595 (35.7%)
|
|
History of non-ovarian cancer
|
|
No
|
564 (91.1%)
|
567 (91.6%)
|
557 (90.3%)
|
573 (93.2%)
|
2262 (91.5%)
|
|
Yes
|
55 (8.9%)
|
52 (8.4%)
|
60 (9.7%)
|
42 (6.8%)
|
209 (8.5%)
|
