Table 1.

Participant characteristics

Participant	Gender	Age	Race/ethnicity	Marital status	Relationship to child	Highest level of education	Child’s age
1a & b	Male	78	Caucasian	Married	Adoptive	High School	14
	Female	74	Caucasian	Married	Adoptive	High School
2a & b	Male	46	Caucasian	Married	Bio	Bachelor’s	13
	Female	43	Hispanic	Married	Bio	Bachelor’s
3	Female	42	Caucasian	Married	Bio	High School	10 & 13
4	Female	29	Caucasian	Single	Bio	High School	9
5	Female	42	Caucasian	Single	Bio	High School	8
6	Female	29	African American	Married	Bio	Associate’s	10
7	Male	52	Asian American	Married	Bio	High School	13
8	Female	39	Caucasian	Single	Bio	High School	12
9	Female	44	Multi-racial	Single	Bio	High School	7
10	Female	47	Caucasian	Single	Bio	Associate’s	15
11	Female	52	Caucasian	Married	Adoptive	Bachelor’s	15
12	Female	35	Caucasian	Married	Bio	Bachelor’s	6
13	Female	48	Multi-racial	Married	Bio	Bachelor’s	14
14	Female	45	Caucasian	Married	Bio	Master’s	13
15	Female	36	Caucasian	Single	Bio	Master’s	16
16	Female	44	Caucasian	Married	Bio	Master’s	10
17	Female	35	Caucasian	Single	Bio	Bachelor’s	14
18	Female	45	Caucasian	Single	Bio	Bachelor’s	19
19	Male	61	Caucasian	Married	Adoptive	Doctorate	12
20	Female	41	Caucasian	Married	Bio	High school	14
21	Female	46	Caucasian	Married	Bio	Doctorate	11