Mapping Calculator for EQ-5D Utility Scores // Provides a 'shiny' web application to map scores from clinical instruments (PANSS, SQLS, WHODAS 2.0, PHQ-8, EQ-5D-5L) to preference-based EQ-5D-5L health utility values using validated regression-based and beta-mixture mapping algorithms developed from Singapore population studies. Intended for use in health economic evaluations and cost-utility analyses. Methods are based on: Abdin et al. (2019) doi:10.1007/s11136-018-2037-7, Seow et al. (2023) doi:10.1080/14737167.2023.2215430, Abdin et al. (2021) doi:10.1186/s12888-021-03463-0, Abdin et al. (2024) doi:10.1080/14737167.2024.2376100.