Table 1.
Variable | Range or Frequency (%) |
M | SD |
---|---|---|---|
Maternal Age | 17–42 | 29.55 | 6.25 |
Maternal Education (years) | 8–21 | 14.26 | 2.68 |
Family Income per Year ($) | 0–210,000 | 57,492 | 42150.56 |
Gender of Child | |||
Male | 92 (52.9%) | ||
Female | 82 (47.1%) | ||
Child MDI Score at 16 months | 50–122 | 88.19 | 11.71 |
Infant Race | |||
African American | 24 (13.8%) | ||
Asian | 1 (0.6%) | ||
Caucasian | 115 (66.1%) | ||
Latino | 3 (1.7%) | ||
Middle Eastern | 2 (1.1%) | ||
Multiracial | 29 (16.7%) | ||
Marital Status | |||
Married or cohabitating | 141 (81.1%) | ||
Infant Gestational Age (in weeks) | 23.71–36 | 31.34 | 3.02 |
Infant Birth Weight | 490–3328 | 1710.13 | 576.39 |
Extremely Low (<1,000 g) | 28 (16.1%) | ||
Very Low (<1,500 g) | 38 (21.8%) | ||
Low (<2,500 g) | 95 (54.6%) | ||
Normal (≥2,500 g) | 13 (7.5%) | ||
Days Hospitalized | 2–136 | 33.27 | 27.84 |
Multiple Birth | 33 (19.0%) | ||
Medical Concerns | |||
Apnea | 120 (69.0%) | ||
Respiratory Distress Syndrome | 92 (52.9%) | ||
Chronic Lung Disease | 18 (10.3%) | ||
Gastroesophageal Reflux | 16 (9.2%) | ||
Retinopathy of Prematurity | 2 (1.1%) | ||
Sepsis and Other Infections | 23 (13.2%) |