Biopsychosocial contexts of timely and adequate prenatal care utilization among women with criminal legal involvement and opioid use disorder

Table 1 Adequacy of prenatal care utilization (Kotelchuck Index) [28]

Kotelchuck Index Categories	Definition	Binary Categories
Adequate Plus	1st prenatal visit ≤ 4 months and ≥ 110% prenatal visits	Adequate Care
Adequate	1st prenatal visit ≤ 4 months and 80–109% prenatal visits	Adequate Care
Intermediate	1st prenatal visit ≤ 4 months and 50–79% prenatal visits	Inadequate care
Inadequate	1st prenatal visit > 4 months -or- < 50% prenatal visits	Inadequate care

ISSN: 1471-2458