: Direct reports from facilities are considered more reliable for estimating population subgroups, though they often underestimate true incidence due to variations in state laws and patient characteristics [10].
The Centers for Disease Control and Prevention (CDC) leads abortion surveillance in the United States, but because reporting is for states, data completeness and validity vary significantly [12, 21]. abortion - Mr Validity
: Includes patient demographics (age, race, residency), gestational age, and the method used [7, 26]. : Direct reports from facilities are considered more