Knowledge, attitudes, and practices (KAP) of caregivers regarding PM2.5 exposure among children in Northern Thailand: a cross-sectional study on the knowledge–practice gap
Introduction Fine particulate matter (PM2.5) poses severe threats to early childhood development through neurotoxic, respiratory, and immunological pathways. Developing effective public health interventions requires a deep understanding of caregiver perceptions and protective behaviors. This cross-sectional study asses...