Table 1.

Quantitative and categorical demographic characteristics

Demographics	Mean	SD	Median	IQR	IDR	Min	Max
Age at first donation	25.1	3.4	25	23–27	21–30	18	36
Age at last donation	26.7	3.4	27	24–29	23–31	18	36
Number of donation cycles	3.0	2.3	2	1–4	1–6	1	13
Years since last donation	4.8	6.6	2	1–6	0–17	0	27
Oocytes per cycle	26.5	12.7	25	18–33	13–42	0	80
Time since last donation (n = 289)
0–11 months	132			45.67%
1–3 years	62			21.45%
4–6 years	31			10.72%
7–10 years	20			6.92%
11–15 years	11			3.80%
> 15 years	33			11.41%
				Number*	Percentage*
Race/ancestry	European/White			265 (205)	92% (71%)
	East Asian (e.g., Chinese, Japanese, Korean)			18 (10)	6% (3%)
	Hispanic/Latinx			17 (5)	6% (2%)
	Jewish			17 (0)	6%
	African American/Black, Afro-Caribbean			14 (2)	5% (0.7%)
	Native American or Alaskan			13 (0)	4%
	Southeast Asian (e.g., Thai, Filipina, Indonesian)			8 (2)	3% (0.7%)
	Pacific Islander, native Hawaiian, Polynesian			4 (1)	1.4% (0.3%)
	South Asian (e.g., India, Pakistan, Nepal, Sri Lanka)			2 (1)	0.7% (0.3%)
	West Asian (e.g., Iranian, Afghan, Arab, Turkish)			2 (0)	0.7%
	Other			6 (1)	2% (0.3%)
Education	High school/GED			39	13%
	Vocational/technical			34	12%
	Bachelor’s degree			139	48%
	Graduate degree			77	27%

*Values in parentheses indicate respondents listing a single racial/ethnic category.