SDC-Report_v1

Input Data

The data set consists of 2917 observations

Information on selected important (key) variables

  • Categorical key variable(s): DISTRICT | URB_RUR | FEED_ID
  • Continuous key variable(s): not defined
  • Weight variable: HH_Final_weight
  • householdID: HOUSEHOLD_ID
  • strataVariable(s): not defined

Modifications

  • Modifications on categorical key variables: FALSE
  • Modifications on continuous key variables: NA
  • Modifications using PRAM: FALSE
  • Local suppressions: TRUE

Disclosure risk:

Frequency Analysis for Categorical Key Variables

Number of observations violating

  • 2-Anonymity: 0 (original dataset: 5)
  • 3-Anonymity: 0 (original dataset: 14)

Percentage of observations violating

  • 2-Anonymity: 0.000% (original dataset: 0.171%)
  • 3-Anonymity: 0.000% (original dataset: 0.480%)

Disclosure Risk for Categorical Variables

Expected Percentage of Reidentifications:

  • modified data: 0.012% (~ 0.337 observations)
  • original data: 0.019% (~ 0.559 observations)

10 combinations of categories with highest risks

DISTRICT URB_RUR FEED_ID risk fk Fk hier_risk
MOYAMBA Urban CROP RESIDUES (e.g. straw or stover) 0.003 4 444.3309 0.0036393
BOMBALI Urban CROP RESIDUES (e.g. straw or stover) 0.002 3 865.8513 0.0024405
PORTLOKO NA CONCENTRATES 0.001 5 918.3202 0.0030350
MOYAMBA Urban TREE LEAVES 0.001 9 946.7352 0.0022686
FALABA Urban FEED CROPS/FORAGE 0.001 4 1218.9973 0.0021375
KENEMA Urban CONCENTRATES 0.001 4 1253.9988 0.0010621
KAMBIA Rural CONCENTRATES 0.001 6 1142.1507 0.0012633
FALABA Urban TREE LEAVES 0.001 8 1091.3771 0.0010461
BONTHE Rural AGRO-INDUSTRIAL BY-PRODUCTS (palm kernal cakes, or cereals brans) 0.001 3 1503.3304 0.0010258
PUJEHUN Rural CONCENTRATES 0.001 6 1246.7632 0.0013744

Hierarchical risk

  • modified data: 0.736 (0.025%)
  • original data: 1.427 (0.049%)

Data Utility

Frequencies Categorical Key Variables:

Variable: DISTRICT

Categories Original data Modified data
KAILAHUN 253 253
KENEMA 270 270
KONO 278 277
BOMBALI 88 87
FALABA 28 28
KOINADUGU 17 16
TONKOLILI 268 268
KAMBIA 318 318
KARENE 120 119
PORTLOKO 343 342
BO 343 343
BONTHE 109 109
MOYAMBA 282 282
PUJEHUN 123 123
WESTERN RURAL 17 16
WESTERN URBAN 0 NA
NA 60 66

Variable: URB_RUR

Categories Original data Modified data
Rural 2352 2351
Urban 437 430
NA 128 136

Variable: FEED_ID

Categories Original data Modified data
AGRO-INDUSTRIAL BY-PRODUCTS (palm kernal cakes, or cereals brans) 123 123
CONCENTRATES 28 28
CROP RESIDUES (e.g. straw or stover) 434 434
FEED CROPS/FORAGE 570 570
HOLDING/HOUSEHOLD WASTE 967 967
Others Specify 69 69
TREE LEAVES 726 726

Local Suppressions

The table below shows for each categorical key variable the number (1st row) and the percentages (2nd row) of suppressed cells.

DISTRICT URB_RUR FEED_ID
Number of Suppression 6 8 0
Percentage 0.206 0.274 0.000

R-Code

Session-Info

About the R-Version

  • Version: R version 4.5.2 (2025-10-31 ucrt)
  • Platform: x86_64-w64-mingw32

Locales

LC_COLLATE=English_United States.utf8 | LC_CTYPE=English_United States.utf8 | LC_MONETARY=English_United States.utf8 | LC_NUMERIC=C | LC_TIME=English_United States.utf8

Attached base packages

stats | graphics | grDevices | utils | datasets | methods | base

Other attached packages

labelled (2.16.0) | questionr (0.8.1) | haven (2.5.5) | readxl (1.4.5) | tidyr (1.3.1) | dplyr (1.1.4) | agrisvyr (0.2.0) | sdcMicro (5.7.9)

Packages loaded via Namespace (but not attached)

tidyselect (1.2.1) | viridisLite (0.4.2) | farver (2.1.2) | R.utils (2.13.0) | S7 (0.2.1) | fastmap (1.2.0) | promises (1.5.0) | digest (0.6.38) | mime (0.13) | lifecycle (1.0.4) | cluster (2.1.8.1) | magrittr (2.0.4) | compiler (4.5.2) | rlang (1.1.6) | sass (0.4.10) | tools (4.5.2) | utf8 (1.2.6) | yaml (2.3.10) | data.table (1.17.8) | knitr (1.50) | askpass (1.2.1) | htmlwidgets (1.6.4) | plyr (1.8.9) | xml2 (1.4.1) | RColorBrewer (1.1-3) | miniUI (0.1.2) | withr (3.0.2) | purrr (1.2.0) | R.oo (1.27.1) | grid (4.5.2) | xtable (1.8-4) | data.tree (1.2.0) | ggplot2 (4.0.1) | scales (1.4.0) | MASS (7.3-65) | cli (3.6.5) | rmarkdown (2.30) | crayon (1.5.3) | generics (0.1.4) | otel (0.2.0) | rstudioapi (0.17.1) | robustbase (0.99-6) | tzdb (0.5.0) | cachem (1.1.0) | stringr (1.6.0) | rhandsontable (0.3.8) | cellranger (1.1.0) | vctrs (0.6.5) | jsonlite (2.0.0) | carData (3.0-5) | hms (1.1.4) | systemfonts (1.3.1) | jquerylib (0.1.4) | shinyBS (0.61.1) | glue (1.8.0) | DEoptimR (1.1-4) | DT (0.34.0) | stringi (1.8.7) | gtable (0.3.6) | later (1.4.4) | tibble (3.3.0) | pillar (1.11.1) | htmltools (0.5.8.1) | openssl (2.3.4) | R6 (2.6.1) | textshaping (1.0.4) | evaluate (1.0.5) | shiny (1.11.1) | kableExtra (1.4.0) | readr (2.1.6) | highr (0.11) | R.methodsS3 (1.8.2) | openxlsx (4.2.8.1) | renv (1.1.5) | httpuv (1.6.16) | bslib (0.9.0) | Rcpp (1.1.0) | zip (2.3.3) | svglite (2.2.2) | xfun (0.54) | fs (1.6.6) | forcats (1.0.1) | usethis (3.2.1) | getPass (0.2-4) | prettydoc (0.4.1) | pkgconfig (2.0.3)

Disclaimer

R-Package sdcMicro is developed and maintained by Statistics Austria (www.statistik.at).

Please use the issue-tracker on github to report any issues:


This report was generated on Tue, 07/04/2026 at 23:42:33.