Please select the eligibility criteria that correspond to the clinical trial below.
Title: N/A
Brief Summary: This research represents a randomized trial of a program to improve timely postnatal care, comparing post-natal check-ups performed by community health workers delivered either by phone or in person to a control group. The study hypothesis is that when community health workers check on women three days after their delivery we will see improvements in the detection of maternal and child complications, better knowledge of complications and an increase in behaviors that are expected to lead to improved maternal and child health.


Options:
A: Inclusion Criteria:

* at least 18 years of age
* delivered vaginally a healthy, full-term (at least 37 weeks gestation) baby
* received prenatal care services at the VCUMCV OB clinic
* speak English
* provide informed consent for study participation.

Exclusion Criteria:

* cognitive impairment, psychiatric instability, or language barriers that limit their ability to provide informed consent
* surgically sterilized
* have complicated deliveries that require extended hospital stays
* need early follow-up to monitor their conditions
* any problems with infants such as preterm birth, admission to the Neonatal Intensive Care Unit (NICU), congenital malformations or respiratory problems that would require frequent clinic visits or prolonged hospital admissions for the infants.
B: Inclusion Criteria:

* Infant born between July 1, 2009 and December 31, 2010
* Infant born at Durham County, North Carolina (NC) hospital (Duke or Durham Regional)
* Family of infant resides in Durham County, NC

Exclusion Criteria:

* Infant born before July 1, 2009 or after December 31, 2010
* Infant not born at Durham County, NC hospital
* Family of infant resides outside of Durham County, NC
C: Inclusion Criteria:

Women between 18 and 40 years old are eligible for inclusion if they have had a safe normal delivery of a live infant delivery at a Jacaranda Health facility. Eligible women must reside in a 20 km radius from the Jacaranda Health's hospital facility in peri-urban Nairobi. Women must provide a phone number to where they expect that can be reached 2 weeks postpartum.

Exclusion Criteria:

Women who elect to leave the Jacaranda Health facility before the recommended 24 hours, against medical advice, postpartum are not eligible to participate in the postpartum care study. Women and their newborns who are referred to another hospital for higher level emergency obstetric or neonatal care will not be eligible to participate. Women who relocate outside the defined geographic area surrounding the hospital after their delivery are also not eligible.
D: Inclusion Criteria:

* Full term or late pre-term infant (\> 34 0/7 weeks gestational age) discharged from the newborn nursery
* Feeding human milk (breast milk) during the maternity/newborn stay with intent to continue to breastfeed after discharge
* English speaking mother
* Singleton or twin infant

Exclusion Criteria:

* Premature infant \< 34 weeks gestational age
* Exclusively formula fed infant during nursery stay
* Complicated maternity/nursery stay requiring \> 2 night stay after a vaginal delivery or \> 4 night stay after a cesarean section
* A nursery course with atypical complications (e.g. a work-up for ambiguous genitalia)
* Infant with hyperbilirubinemia requiring phototherapy during the nursery stay
* Any major maternal morbidities and/or pre-existing condition that would effect postpartum care such as cancer, multiple sclerosis, lupus, etc.
* Previous maternal participation in the NITTANY trial
* Residence outside of the coverage area for the Visiting Nurses Association (VNA) of Central Pennsylvania
* Family with no active telephone number (home or cellular)
* Infant being put up for adoption
* Non-English speaking mother
* Family requiring a home visit due to Social Work or other staff request/order
* Triplets or higher order gestation

Answer: C