Table 1. Characteristics of Study Participants.
| Maternal Age at enrollment (yr) | 33.8±5.0 |
|---|---|
| >18–34 yr | 19 (59.4%) |
| ≥ 35 yr | 13 (40.6%) |
| Race or ethnic group | |
| Black | 1 (3.12%) |
| White (Non Hispanic) | 22 (68.8%) |
| White (Hispanic) | 3(9.3%) |
| Asian | 3 (9.3%) |
| Other or unknown | 3 (9.3%) |
| Parity | |
| 0 | 17 (53.1%) |
| 1 | 7 (21.9%) |
| 2 | 8 (25%) |
| Gestational Age | 39.6±1.0 |
| Body-mass index at enrollment§ | 26.2±3.9 |
| Education Level | |
| Some high School | 2 (6.25%) |
| High School Diploma | 3 (9.38%) |
| Some College | 4 (12.5%) |
| College Graduate | 9 (28.1%) |
| Graduate school | 13 (40.6%) |
| Income Level | |
| <$50,000 | 8 (25.0%) |
| $50,000-$100,000 | 7 (21.9%) |
| >$100,000 | 13 (40.6%) |
| unknown/missing | 4 (12.5) |
| Clinician Participant Characteristics | |
| Clinician Age at enrollment | 34.7±9.5 |
| >18–34 yr | 3 (50%) |
| ≥ 35 yr – | 3 (50%) |
| Years in Clinical Practice at enrollment | 9.5±5.8 |
| Sex | |
| Female | 6 (100%) |
| Male | 0 (0) |
| Clinical Position | |
| Nurse | 6 (100%) |
| Midwife | 0 (0) |
| Doctor | 0 (0) |
| Time spent interacting with devices | |
| 1–15 minutes | 1(16.7%) |
| 16–30 minutes | 5 (83.3%) |
Numbers represent number (%, percent) or mean (± standard deviation) unless otherwise specified.
Race or ethnic group, education level and income level were self-reported.
§ Body mass index is the weight in kilograms divided by the square of the height in meters.