Intraclass Correlation Coefficient for Count Data
Overview
Estimates the intraclass correlation coefficient (ICC) for count data to assess repeatability (intra-methods concordance) and concordance (between-method concordance). In the concordance setting, the ICC is equivalent to the concordance correlation coefficient estimated by variance components. The ICC is estimated using the estimates from generalized linear mixed models. The within-subjects distributions considered are: Poisson; Negative Binomial with additive and proportional extradispersion; Zero-Inflated Poisson; and Zero-Inflated Negative Binomial with additive and proportional extradispersion. The statistical methodology used to estimate the ICC with count data can be found in Carrasco (2010) doi:10.1111/j.1541-0420.2009.01335.x.
Install
Health
- OK13 OK2026-08-05
- NOTE12 OK, 1 NOTE2026-08-01
- OK13 OK2026-06-09
- ERROR12 OK, 1 ERROR2026-06-08
- OK14 OK2026-03-10
Documentation
- Help pages
- 48 (37 internal)
- Examples that run
- 50%4 run in a plain check · 4 only when donttest examples are enabled (R CMD check --as-cran)
- Exported functions with examples
- 100%
- Documented parameters
- 100%
- Return-value docs
- 100%
- Help pages citing references
- 10%
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Dependencies
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- RR 4.6.0 released · 2026-04-24
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- RR 4.5.0 released · 2025-04-11
- RR 4.4.0 released · 2024-04-24
- 1.1.22024-02-28 · diff ↗
- RR 4.3.0 released · 2023-04-21
- 1.1.12022-06-09 · diff ↗
- 1.1.0
- RR 4.2.0 released · 2022-04-22
- unarchivedReturned to CRAN2021-07-30
- 1.0.32021-07-30 · diff ↗
- archivedRemoved from CRAN2021-07-10requires archived package 'glmmTMB'
- 1.0.22021-06-30 · diff ↗
- 1.0.12021-06-01
- RR 4.1.0 released · 2021-05-18
Package metadata
- First published
- 2021-06-01
- Total releases
- 7 / 5 yrs
- License
- GPL (>= 2) OSI
- Minimum R
- ≥ 4.0
- Bundled data
- 1.5 KB / 1 file
- Download size
- 153 KB
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