SDC-Report_v1

Input Data

The data set consists of 5499 observations

Information on selected important (key) variables

  • Categorical key variable(s): DISTRICT | URB_RUR | PRODUCT_ID
  • Continuous key variable(s): S4FQ5B
  • Weight variable: HH_Final_weight
  • householdID: HOUSEHOLD_ID
  • strataVariable(s): not defined

Modifications

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

Disclosure risk:

Frequency Analysis for Categorical Key Variables

Number of observations violating

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

Percentage of observations violating

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

Disclosure Risk for Categorical Variables

Expected Percentage of Reidentifications:

  • modified data: 0.003% (~ 0.182 observations)
  • original data: 0.003% (~ 0.182 observations)

10 combinations of categories with highest risks

DISTRICT URB_RUR PRODUCT_ID risk fk Fk hier_risk
FALABA Urban Cow Butter 0.000 15 4829.944 0.0006652
FALABA Urban Honey 0.000 15 4829.944 0.0006652
FALABA Urban Other product excl. dung/manure 0.000 15 4829.944 0.0006652
KONO Urban Cow Butter 0.000 12 5167.076 0.0006331
KONO Urban Honey 0.000 12 5167.076 0.0006331
KONO Urban Other product excl. dung/manure 0.000 12 5167.076 0.0006331
MOYAMBA Urban Cow Butter 0.000 24 5356.382 0.0005842
MOYAMBA Urban Honey 0.000 24 5356.382 0.0005842
MOYAMBA Urban Other product excl. dung/manure 0.000 24 5356.382 0.0005842
BOMBALI Urban Cow Butter 0.000 17 5881.733 0.0005417

Disclosure Risk Continuous Scaled Variables

The (distance-based) disclosure risk for continous key variables is between 0.000% and 99.982% in the modified data.

In the original data, the risk is assumed to be approximately 100.000%.

Hierarchical risk

  • modified data: 0.547 (0.010%)
  • original data: 0.547 (0.010%)

Data Utility

Frequencies Categorical Key Variables:

Variable: DISTRICT

Categories Original data Modified data
KAILAHUN 498 498
KENEMA 531 531
KONO 480 480
BOMBALI 132 132
FALABA 48 48
KOINADUGU 30 30
TONKOLILI 558 558
KAMBIA 600 600
KARENE 225 225
PORTLOKO 621 621
BO 663 663
BONTHE 210 210
MOYAMBA 504 504
PUJEHUN 243 243
WESTERN RURAL 57 57
WESTERN URBAN 0 NA
NA 99 99

Variable: URB_RUR

Categories Original data Modified data
Rural 4464 4464
Urban 816 816
NA 219 219

Variable: PRODUCT_ID

Categories Original data Modified data
Cow Butter 1833 1833
Honey 1833 1833
Other product excl. dung/manure 1833 1833

Data Utility of Continuous Scaled Key Variables

Univariate summary of variable S4FQ5B

Original Modified Difference
Min. 10.0000 10.0 0.0000
1st Qu. 112.5000 112.5 0.0000
Median 212.5000 212.5 0.0000
Mean 510.4444 324.6 185.8444
3rd Qu. 400.0000 400.0 0.0000
Max. 4800.0000 1455.2 3344.8000

Information Loss Criteria

  • Criteria IL1: 69.682%
  • Difference of Eigenvalues in modified data: 0.000% (0.00% in original data)

Boxplot of Differences

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 23:39:26.