Age | — | 47.95 ± 10.08 | 46.84 ± 9.42 | 49.17 ± 10.66 | 410.93 | −2.39 | — | .0172 | — | .231 |
Gendera | Male | 546 (96.6%) | 222 (95.7%) | 324 (97.3%) | 1.00 | — | .65 | .4205 | .044 | — |
| Female | 19 (3.4%) | 10 (4.3%) | 9 (2.7%) | | | | | | |
| Other | 0 (.0%) | 0 (.0%) | 0 (.0%) | | | | | | |
Sexual orientationb | Heterosexual or straight | 319 (91.7%) | 205 (91.9%) | 114 (91.2%) | — | — | — | .6537 | .094 | — |
| Gay or lesbian | 20 (5.7%) | 12 (5.4%) | 8 (6.4%) | | | | | | |
| Bisexual | 6 (1.7%) | 4 (1.8%) | 2 (1.6%) | | | | | | |
| Asexual | 1 (.3%) | 0 (.0%) | 1 (.8%) | | | | | | |
| Other | 2 (.6%) | 2 (.9%) | 0 (.0%) | | | | | | |
Relationship statusb | Single | 39 (10.3%) | 23 (10.0%) | 16 (10.8%) | — | — | — | .4524 | .105 | — |
| First Marriage | 190 (50.4%) | 113 (49.3%) | 77 (52.0%) | | | | | | |
| Remarried | 70 (18.6%) | 43 (18.8%) | 27 (18.2%) | | | | | | |
| Divorced | 76 (20.2%) | 50 (21.8%) | 26 (17.6%) | | | | | | |
| Widowed | 2 (.5%) | 0 (.0%) | 2 (1.4%) | | | | | | |
Racea | Caucasian or white | 275 (73.5%) | 168 (76.4%) | 107 (69.5%) | 1.00 | — | 1.87 | .172 | .077 | — |
| Other and multiracial | 99 (26.5%) | 52 (23.6%) | 47 (30.5%) | | | | | | |
Ethnicitya | Hispanic and Latine | 55 (30.6%) | 27 (25.7%) | 28 (37.3%) | 1.00 | — | 2.26 | .1325 | .124 | — |
| Not Hispanic or non-Latine | 125 (69.4%) | 78 (74.3%) | 47 (62.7%) | | | | | | |
Country or region of birthb | United States | 201 (70.3%) | 146 (73.0%) | 55 (64.0%) | — | — | — | .4719 | .162 | — |
| Southeast Asian | 24 (8.4%) | 15 (7.5%) | 9 (10.5%) | | | | | | |
| Latin American | 20 (7.0%) | 12 (6.0%) | 8 (9.3%) | | | | | | |
| Caribbean | 15 (5.2%) | 9 (4.5%) | 6 (7.0%) | | | | | | |
| Middle Eastern or North African | 11 (3.8%) | 6 (3.0%) | 5 (5.8%) | | | | | | |
| Europe | 7 (2.4%) | 6 (3.0%) | 1 (1.2%) | | | | | | |
| Sub-Saharan African | 4 (1.4%) | 2 (1.0%) | 2 (2.3%) | | | | | | |
| East Asian | 3 (1.0%) | 3 (1.5%) | 0 (.0%) | | | | | | |
| Canada | 1 (.3%) | 1 (.5%) | 0 (.0%) | | | | | | |
Religious affiliationb | Catholic | 25 (31.6%) | 20 (32.3%) | 5 (29.4%) | — | — | — | .7227 | .301 | — |
| Protestant | 27 (34.2%) | 21 (33.9%) | 6 (35.3%) | | | | | | |
| Jewish | 10 (12.7%) | 8 (12.9%) | 2 (11.8%) | | | | | | |
| Muslim | 5 (6.3%) | 3 (4.8%) | 2 (11.8%) | | | | | | |
| Evangelical Christian | 3 (3.8%) | 3 (4.8%) | 0 (.0%) | | | | | | |
| Hindu | 2 (2.5%) | 2 (3.2%) | 0 (.0%) | | | | | | |
| Buddhist | 1 (1.3%) | 0 (.0%) | 1 (5.9%) | | | | | | |
| Agnostic | 1 (1.3%) | 1 (1.6%) | 0 (.0%) | | | | | | |
| Atheist | 0 (.0%) | 0 (.0%) | 0 (.0%) | | | | | | |
| None | 3 (3.8%) | 2 (3.2%) | 1 (5.9%) | | | | | | |
| Other | 2 (2.5%) | 2 (3.2%) | 0 (.0%) | | | | | | |
Occupationb | Physician | 348 (64.4%) | 156 (67.2%) | 192 (56.8%) | — | — | — | .0725 | .158 | — |
| Adult primary care | 111 (20.9%) | 52 (23.4%) | 59 (19.2%) | | | | | | |
| Psychiatry | 48 (9.1%) | 24 (10.8%) | 24 (7.8%) | | | | | | |
| Obstetrician or gynecologist | 26 (4.9%) | 9 (4.1%) | 17 (5.5%) | | | | | | |
| Pediatrician | 6 (1.1%) | 2 (.9%) | 4 (1.3%) | | | | | | |
| Other physician | 157 (29.6%) | 69 (31.1%) | 88 (28.6%) | | | | | | |
| Physician assistant | 17 (3.2%) | 11 (5.0%) | 6 (1.9%) | | | | | | |
| Massage therapist | 11 (2.1%) | 2 (.9%) | 9 (2.9%) | | | | | | |
| Other | 154 (29.1%) | 53 (23.9%) | 101 (32.8%) | | | | | | |