Table 1.

Baseline Characteristics of Participants

Characteristic	Total	Control	Infertility	P-value
	N=1556	N=1387	N=169
Age, (years)	31.40 ± 8.07	30.92 ± 8.03	34.88 ± 7.51	<0.001
Poverty income ratio (PIR)	2.56 ± 1.64	2.55 ± 1.64	2.69 ± 1.66	0.294
Fasting Glucose (mg/dl)	98.33 ± 22.05	97.77 ± 20.09	102.40 ± 32.63	0.007
Total Cholesterol (mg/dl)	179.37 ± 35.88	179.25 ± 35.73	180.25 ± 36.97	0.718
HDL Cholesterol (mg/dl)	57.76 ± 15.97	58.27 ± 15.99	54.04 ± 15.35	<0.001
LDL cholesterol (mg/dl)	103.47 ± 30.50	103.04 ± 30.37	106.65 ± 31.27	0.123
Triglyceride (mg/dl)	91.30 ± 62.01	90.21 ± 59.94	99.22 ± 74.88	0.061
HbA1c (%)	5.34 ± 0.67	5.31 ± 0.63	5.51 ± 0.94	<0.001
TyG	8.22 ± 0.63	8.21 ± 0.63	8.34 ± 0.63	0.005
Race, (%)				0.486
Mexican American	11.93	12.26	9.56
Other Hispanic	7.89	8.03	6.93
Non-Hispanic white	55.90	55.07	61.89
Non-Hispanic black	13.16	13.26	12.41
Other Races	11.12	11.38	9.21
Education level (%)				0.253
Less than high school	12.04	11.82	13.57
High school	20.72	21.38	16.27
Above high school	67.23	66.80	70.17
Marital status				<0.001
Married or living with partner	60.48	57.47	80.92
Living alone	39.52	42.53	19.08
BMI (kg/m2)				<0.001
<25	36.57	38.18	24.95
≥25	63.43	61.82	75.05
Smoking status (%)				0.027
Yes	31.61	30.64	38.59
No	68.39	69.36	61.41
Alcohol drinking status (%)				0.007
Yes	7.70	6.92	12.80
No	92.30	93.08	87.20
Hypertension (%)				<0.001
Yes	14.10	12.55	25.35
No	85.90	87.45	74.65
Diabetes (%)				<0.001
Yes	4.78	3.91	11.03
No	95.22	96.09	88.97
Had regular periods in past 12 months (%)				<0.001
Yes	89.33	90.33	82.14
No	10.67	9.67	17.86
Ever treated for a pelvic infection/PID (%)				0.003
Yes	4.25	3.69	8.28
No	95.75	96.31	91.72
Ever taken birth control pills (%)				0.140
Yes	73.18	72.56	77.65
No	26.82	27.44	22.35