Table 1.
Demographic information of participants.
| 20s | 30s | 40s | 50s | 60s | All | |
|---|---|---|---|---|---|---|
| Sample size (N) | 93 | 115 | 155 | 180 | 174 | 717 |
| Age, mean (SD) | 26.08(2.65) | 34.81(2.59) | 44.12(2.99) | 53.18(2.67) | 63.34(2.80) | 47.23(12.83) |
| Gendera | ||||||
| Men, N (%) | 37 (10%) | 58 (16%) | 82 (23%) | 91 (25%) | 95 (26%) | 363 |
| Women, N (%) | 56 (16%) | 57 (16%) | 73 (21%) | 89 (25%) | 79 (22%) | 354 |
| Educationb | ||||||
| <High school, N (%) | 29 (17%) | 11 (7%) | 23 (16%) | 40 (27%) | 46 (31%) | 148 |
| Some college, N (%) | 63 (13%) | 91 (19%) | 118 (24%) | 114 (23%) | 105 (21%) | 491 |
| Graduate school, N (%) | 1 (1%) | 13 (17%) | 14 (18%) | 26 (34%) | 23 (30%) | 77 |
| Incomec | ||||||
| <$10,000, N (%) | 14 (10%) | 9 (7%) | 25 (18%) | 51 (37%) | 38 (28%) | 137 |
| $10,000–$20,000, N (%) | 6 (13%) | 6 (13%) | 5 (11%) | 10 (22%) | 18 (40%) | 45 |
| $20,000–$30,000, N (%) | 25 (26%) | 18 (19%) | 12 (13%) | 18 (19%) | 23 (24%) | 96 |
| $30,000–$40,000, N (%) | 21 (18%) | 17 (15%) | 22 (19%) | 19 (17%) | 36 (31%) | 115 |
| > $40,000, N (%) | 27 (8%) | 65 (20%) | 91 (28%) | 82 (25%) | 59 (18%) | 324 |
| Marital statusd | ||||||
| Have partner, N (%) | 84 (61%) | 28 (20%) | 12 (9%) | 11 (8%) | 2 (2%) | 137 |
| Married, N (%) | 9 (2%) | 87 (15%) | 143 (25%) | 169 (29%) | 172 (30%) | 580 |
| Childrene | ||||||
| One or more, N (%) | 5 (1%) | 52 (10%) | 135 (26%) | 165 (31%) | 171 (32%) | 528 |
| None, N (%) | 88 (45%) | 63 (33%) | 20 (11%) | 15 (8%) | 3 (2%) | 189 |
N = 717; aGender is coded 0 = male and 1 = female; bEducation is coded 1 = <high school, 2 = some college, 3 = graduate school; cIncome is coded 1 = <$10,000, 2 = $10,000–$20,000, 3 = $20,000–$30,000, 4 = $30,000–$40,000, 5 = > $40,000; dMarital status is coded 0 = have partner and 1 = married; eChildren is coded 0 = none and 1 = one or more.