Table 1. Descriptives.
N=139; observations=3852
| Overall | Visit 1 | Visit 2 | Visit 3 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N (%) | Mean | Std Dev | Min | Max | N (%) | Mean | Std Dev | Min | Max | N (%) | Mean | Std Dev | Min | Max | N (%) | Mean | Std Dev | Min | Max | |
| Maternal Age (years) | 139 | 17.84 | 1.15 | 14.00 | 20.00 | |||||||||||||||
| Maternal Pre-Pregnancy BMI | 139 | 27.37 | 6.63 | 17.62 | 54.33 | |||||||||||||||
| Gestational Age at Birth (weeks) | 139 | 39.28 | 1.81 | 26.57 | 41.57 | |||||||||||||||
| Birth Weight (grams) | 138 | 3237.67 | 480.36 | 947.00 | 4525.00 | |||||||||||||||
| Birth Weight percentile | 138 | 39.62 | 24.96 | 1.00 | 98.00 | |||||||||||||||
| Years Education | 139 | 10.96 | 1.34 | 7.00 | 12.00 | |||||||||||||||
| Social Support Questionnaire | 134 | 143.58 | 25.02 | 30.00 | 162.00 | |||||||||||||||
| Systolic BP (Daytime) (mmHg) | 139 | 118.75 | 7.09 | 98.87 | 138.43 | 101 | 117.35 | 7.20 | 98.00 | 138.75 | 100 | 118.85 | 7.92 | 100.50 | 136.11 | 94 | 122.43 | 9.98 | 92.40 | 150.94 |
| Diastolic BP (Daytime) (mmHg) | 139 | 85.99 | 5.54 | 72.73 | 101.00 | 101 | 84.89 | 5.96 | 70.67 | 103.00 | 100 | 85.61 | 6.05 | 68.00 | 98.13 | 94 | 89.05 | 7.71 | 67.60 | 112.00 |
| Perceived Stress Scale | 139 | 27.00 | 5.49 | 13.14 | 41.00 | 101 | 27.49 | 6.18 | 12.00 | 43.00 | 100 | 25.68 | 7.09 | 5.00 | 48.00 | 94 | 26.54 | 5.37 | 12.92 | 41.00 |
| Depression (SCL-90 t score) | 122 | 54.13 | 8.60 | 34.00 | 77.00 | 81 | 55.51 | 9.32 | 35.00 | 81.00 | 84 | 53.04 | 9.31 | 29.00 | 81.00 | 80 | 53.56 | 9.36 | 34.00 | 81.00 |
| Gestational age (weeks) | 139 | 23.02 | 5.53 | 12.00 | 38.00 | 101 | 14.28 | 1.92 | 10.00 | 20.00 | 100 | 25.19 | 1.78 | 22.00 | 31.00 | 94 | 35.00 | 1.63 | 31.00 | 39.00 |
| Posture (self-report) | 139 | 2.04 | 0.31 | 1.14 | 3.13 | 101 | 2.10 | 0.40 | 1.20 | 3.57 | 100 | 2.05 | 0.37 | 1.17 | 2.83 | 94 | 2.03 | 0.48 | 1.00 | 3.50 |
| Physcial Activity (self-report) | 139 | 1.62 | 0.50 | 1.00 | 4.00 | 101 | 1.63 | 0.52 | 1.00 | 4.00 | 100 | 1.65 | 0.57 | 1.00 | 4.00 | 94 | 1.62 | 0.71 | 1.00 | 4.00 |
| Weight Gain | 135 | 14.79 | 11.88 | −18.50 | 48.00 | 101 | 3.18 | 8.51 | −37.00 | 25.00 | 96 | 16.26 | 10.59 | −21.00 | 38.00 | 89 | 28.13 | 14.01 | −26.00 | 58.00 |
| Ethnicity | ||||||||||||||||||||
| Hispanic | 126 (91) | |||||||||||||||||||
| Non-Hispanic | 13 (9) | |||||||||||||||||||
| Infant Sex | ||||||||||||||||||||
| Male | 82 (59) | |||||||||||||||||||
| Female | 57 (41) | |||||||||||||||||||
| Income | ||||||||||||||||||||
| $0–$15,000 | 47 (34) | |||||||||||||||||||
| $16,000–$25,000 | 46 (33) | |||||||||||||||||||
| $26,000–$50,000 | 25 (18) | |||||||||||||||||||
| $51,000–$100,000 | 2 (1) | |||||||||||||||||||
| $101,000–$250,000 | 0 (0) | |||||||||||||||||||
| > $250,000 | 0 (0) | |||||||||||||||||||
| Unknown | 19 (14) | |||||||||||||||||||
| BP Counts by Posture Self-Report | ||||||||||||||||||||
| Lying down | 1173 (30) | |||||||||||||||||||
| Standing | 372 (10) | |||||||||||||||||||
| Walking | 490 (13) | |||||||||||||||||||
| Sitting | 1817 (47) | |||||||||||||||||||
| Total | 3852 (100) | |||||||||||||||||||
Std Dev = Standard Deviation; BMI = Body Mass Index; BP = Blood Pressure
Min = Minimum; Max = Maximum
PSS = Perceived Stress Scale
SCL-90 = Symptom Checklist-90