Table 2.

Classification of outcome measures from included studies

Outcome Type	Examples of Specific Outcome Measures Used in Studies
Clinical Outcomes	Neonatal mortality HIV infection rate Mother-to-child HIV transmission Adverse drug reaction
Processes of Care	Rates of testing/screening (e.g., tuberculosis, HIV, syphilis) Retention in care (attendance at clinic visits) Number of patients with HIV on retroviral therapy Receipt of antenatal care from a skilled provider Length of stay
Patient Experience	Wait time Patient satisfaction score Patient-reported trust in healthcare team
Processes of QI	Number of QI programs Number of professionals trained in QI Fidelity of implementation of intervention Perceptions of QI (qualitative data)
Cost	Cost of intervention Cost effectiveness