
Inequities in cardiovascular risk and lifestyle factors among individuals with developmental disabilities: evidence from Korea’s national health screening program
Data sources We derived the study population from the National Health Insurance Service (NHIS) database. The NHIS provides mandatory health care coverage for nearly all Koreans (approximately 50 million people), including NHI enrollees (97%) and Medical Aid beneficiaries (3%), including emergency, inpatient, and outpatient care. The NHIS database contains socio-demographic data such as sex, age, residence,…