SDC-Report_v1

Input Data

The data set consists of 930 observations

Information on selected important (key) variables

  • Categorical key variable(s): DISTRICT | URB_RUR | S1B_CROP_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: 12)
  • 3-Anonymity: 0 (original dataset: 28)

Percentage of observations violating

  • 2-Anonymity: 0.000% (original dataset: 1.290%)
  • 3-Anonymity: 0.000% (original dataset: 3.011%)

Disclosure Risk for Categorical Variables

Expected Percentage of Reidentifications:

  • modified data: 0.040% (~ 0.370 observations)
  • original data: 0.090% (~ 0.841 observations)

10 combinations of categories with highest risks

DISTRICT URB_RUR S1B_CROP_ID risk fk Fk hier_risk
TONKOLILI Urban Krain Krain 0.004 3 404.5985 0.0036937
TONKOLILI Urban Sweet Peper 0.003 3 527.2700 0.0028368
KAMBIA Urban Krain Krain 0.003 3 555.9193 0.0026910
PORTLOKO Urban Other Vegetable Crops 0.003 5 496.2228 0.0025127
MOYAMBA Urban Okra 0.002 5 553.0144 0.0022552
KAILAHUN Urban Other Vegetable Crops 0.002 4 725.3769 0.0022150
KENEMA NA Krain Krain 0.002 4 763.2552 0.0020088
PUJEHUN Urban Cucumber 0.002 3 886.1736 0.0016898
KAMBIA Urban Okra 0.002 4 820.2972 0.0020836
KOINADUGU Rural Cucumber 0.002 3 956.7225 0.0015654

Hierarchical risk

  • modified data: 0.610 (0.066%)
  • original data: 1.347 (0.145%)

Data Utility

Frequencies Categorical Key Variables:

Variable: DISTRICT

Categories Original data Modified data
KAILAHUN 116 114
KENEMA 70 70
KONO 114 114
BOMBALI 21 20
FALABA 55 53
KOINADUGU 18 18
TONKOLILI 81 79
KAMBIA 43 42
KARENE 21 19
PORTLOKO 85 85
BO 74 73
BONTHE 3 2
MOYAMBA 96 96
PUJEHUN 74 73
WESTERN RURAL 41 41
WESTERN URBAN 0 NA
NA 18 31

Variable: URB_RUR

Categories Original data Modified data
Rural 708 706
Urban 178 165
NA 44 59

Variable: S1B_CROP_ID

Categories Original data Modified data
Rice 0 NA
Maize 0 NA
Millets 0 NA
Chilli Peper 200 200
Cucumber 180 180
Okra 163 163
Sweet Peper 110 110
Krain Krain 62 62
Potato leaves 87 87
Cocoa 0 NA
Coffee 0 NA
Kola 0 NA
Banana 0 NA
Groundnut 0 NA
Soya Beans 0 NA
Sesame(benie) 0 NA
Oil Palm 0 NA
Cassava 0 NA
Yams 0 NA
Broad beans 0 NA
Other Cereal Crops 0 NA
Other Vegetable Crops 83 83
Other Fruits and Nuts Crops 0 NA
Other Oil Seeds Crops 0 NA
Other Tuber/Root Crops 45 45
Other Leguminous Crops 0 NA
Other Industrial Crops 0 NA

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 S1B_CROP_ID
Number of Suppression 13 15 0
Percentage 1.398 1.613 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 02:47:13.