Table 1 PCC framework for selecting inclusion criteria

Healthcare workers, healthcare providers, healthcare professionals, healthcare staff, healthcare practitioners, health workers, providers, healthcare, health professionals, health staff, health practitioners, staff development

Low- and middle- income countries, low-income countries, middle-income countries, poor countries, LMICs, developing countries, under-developed countries, Asia, Africa, Latin America

Training, pre-service training, in-service training, healthcare professional development, health staff development, continuing medical education, health worker competence, health worker performance, health personnel education, healthcare personnel training, data management competencies, data collection, data correctness, data completeness, data quality, data accuracy, data management, data curation, immunization, immunization schedule, immunization, expanded programme on immunization, immunization programme, vaccination