Please select the eligibility criteria that correspond to the clinical trial below.
Title: Effect of Cell-phone Assisted Postpartum Counseling on the Use of Long-acting Reversible Contraceptives: a Randomized Controlled Trial
Brief Summary: Unintended and closely spaced pregnancies are a major public health problem that affects not only the individuals directly involved but also the society indirectly. It increases the risks of infants with adverse outcomes such as preterm, low birth weight and small for gestational age. Pregnancy occurring within six months of the last delivery holds a 7.5-fold increased risk for induced abortion, a 3.3-fold increase in miscarriage and a 1.6-fold increased risk of stillbirth. But, use of contraceptive methods has been shown to reduce unwanted pregnancy, high fertility and maternal mortality rates.


Options:
A: Inclusion Criteria:

* Using oral contraceptive pills (OCPs) for less than 1 month, or plan to initiate OCP use at their current visit
* Be willing to use OCPs that are on formulary for the duration of the study
* Having a personal mobile phone with text messaging capabilities
* Proficiency in English or Spanish
* Agreeing to surveys regarding demographics, pill adherence behavior and its influences
* If younger than 18, must be accompanied by a parent or legal guardian who can provide informed consent for research participation

Exclusion Criteria:

* Electing OCPs solely for non-contraceptive benefits only
* Interest in pregnancy within the next 12 months
* Inability to give informed consent
* Planning to move from the local area before study completion, and is unable to return for follow-up and return the electronic pill bottle
* Planning travel outside the cell phone networks of United States or Canada
* Being in a situation where receiving text messages to take a birth control pill may endanger the safety of the subject
B: Inclusion Criteria:

* Women who deliver a live birth at greater than 28 week's gestation.
* Women desire birth spacing for more than one year
* Women who were holding and /or one of her family hold a cell-phone and accept to receive messages and phone calls to remind her with her contraceptive program

Exclusion Criteria:

* Women who refuse to participate in the study.
* Women aren't able to respond to the questionnaire due to their health status.
* Anticipation of difficulty of subsequent communication with the women
* Women with contraindications of using long acting reversible contraception ( contraindicated if intrauterine device or implant use)
C: Inclusion Criteria:

* Caregiver of infant aged 6-8 months at time of enrollment
* Self-reported resident of one of the study villages; where the definition of a resident is defined by caregiver
* Willing to sign informed consent for the study

Exclusion Criteria:

* Child of enrolled caregiver has already received one dose of measles vaccine, not including any supplemental measles vaccines
* Caregiver plans to move away in the next 6 months
D: Inclusion Criteria:

* Pregnant Oregon WIC participants in Jackson, Washington and Hood River counties or Umatilla Morrow Head Start.

Exclusion Criteria:

* WIC participant outside of the 4 study agencies.

Answer: B