Prepare Single ANC Indicator for MBG — prep_anc_mbg • sntmethods

Simplified function to prepare a single ANC indicator.

Usage

prep_anc_mbg(
  dhs_ir,
  gps_data,
  threshold = 4,
  birth_window_months = 36,
  survey_vars = list(cluster = "v001", interview_date = "v008", birth_date = "b3_01",
    anc_visits = "m14_1"),
  gps_vars = list(cluster = "DHSCLUST", lat = "LATNUM", lon = "LONGNUM")
)

Arguments

dhs_ir: DHS Individual Recode dataset.
gps_data: DHS GPS dataset with cluster coordinates.
threshold: Minimum number of ANC visits (1, 4, or 8). Default: 4.
birth_window_months: Number of months to look back for births. Default: 36 (3 years). Max 60 (5 years).
survey_vars: Named list mapping DHS variable names.
gps_vars: Named list for GPS variable mapping.

Value

A data.table with columns: cluster_id, indicator, samplesize, x, y