NEWS

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SurveyNCD 0.1.0 (2026-09-28)

First release

• recode_binary(): converts raw survey coding (e.g. 1/2/9) to clean 0/1/NA
• multimorbidity_index(): self-reported multimorbidity score based on the Functional Comorbidity Index (Groll et al. 2005)
• fci_items(): reference list of 18 standard FCI conditions
• mm_prevalence(): design-weighted population prevalence with logit confidence intervals via the survey package
• survey_concentration_index(): survey-weighted concentration index for health inequality analysis
• who_anthro_score(): WHO severity categorisation for DHS-style anthropometric z-scores
• survey_map_indicator(): choropleth mapping of survey indicators via sf
• survey_xgboost(): case-weighted gradient boosting for survey data (exploratory)
• survey_shap(): SHAP feature contributions from survey_xgboost() models
• plot_shap_summary(): SHAP summary visualisation