SDC-Report_v1

Input Data

The data set consists of 54 observations

Information on selected important (key) variables

  • Categorical key variable(s): DISTRICT | URB_RUR | CROP_FORAGE_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: 22)
  • 3-Anonymity: 0 (original dataset: 40)

Percentage of observations violating

  • 2-Anonymity: 0.000% (original dataset: 40.741%)
  • 3-Anonymity: 0.000% (original dataset: 74.074%)

Disclosure Risk for Categorical Variables

Expected Percentage of Reidentifications:

  • modified data: 0.085% (~ 0.046 observations)
  • original data: 1.511% (~ 0.816 observations)

10 combinations of categories with highest risks

DISTRICT URB_RUR CROP_FORAGE_ID risk fk Fk hier_risk
NA Rural BARLEY 0.004 3 395.3251 0.0072376
NA NA HAY 0.003 3 479.9184 0.0035482
KONO NA ROUGHAGE 0.002 4 717.3209 0.0072376
NA NA OTHER FEED CROPS(SPECIFY) 0.002 3 913.2465 0.0019900
KAILAHUN Rural CASSAVA 0.001 5 927.2978 0.0028291
MOYAMBA NA ROUGHAGE 0.001 3 1234.9441 0.0025780
KAILAHUN Rural ROUGHAGE 0.001 6 1200.5009 0.0028291
NA Rural SOYBEAN 0.001 5 1288.6696 0.0013665
TONKOLILI NA GRASS 0.001 7 1246.0686 0.0012858
PORTLOKO Rural GRASS 0.001 9 1215.5436 0.0013492

Hierarchical risk

  • modified data: 0.135 (0.249%)
  • original data: 1.978 (3.663%)

Data Utility

Frequencies Categorical Key Variables:

Variable: DISTRICT

Categories Original data Modified data
KAILAHUN 15 11
KENEMA 1 NA
KONO 9 4
BOMBALI 0 NA
FALABA 0 NA
KOINADUGU 0 NA
TONKOLILI 2 1
KAMBIA 2 NA
KARENE 3 NA
PORTLOKO 9 8
BO 2 NA
BONTHE 0 NA
MOYAMBA 7 1
PUJEHUN 4 1
WESTERN RURAL 0 NA
WESTERN URBAN 0 NA
NA NA 28

Variable: URB_RUR

Categories Original data Modified data
Rural 34 27
Urban 11 7
NA 9 20

Variable: CROP_FORAGE_ID

Categories Original data Modified data
GRASS 11 11
HAY 1 1
ROUGHAGE 9 9
MAIZE 12 12
SOYBEAN 4 4
BARLEY 2 2
CASSAVA 12 12
OTHER FEED CROPS(SPECIFY) 3 1
NA NA 2

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 CROP_FORAGE_ID
Number of Suppression 28 11 2
Percentage 51.852 20.370 3.704

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 23:43:07.