irr (version 0.70)

vision: Eye-testing case records

Description

Case records of the eye-testing of N=7477 female employees in Royal Ordnance factories between 1943 and 1946. Data were primarily used by Stuart (1953) to illustrate the the estimation and comparison of strengths of association in contingency tables.

Usage

data(anxiety)

source

Stuart, A. (1953). The Estimation and Comparison of Strengths of Association in Contingency Tables. Biometrika, 40, 105-110.

References

Stuart, A. (1953). The Estimation and Comparison of Strengths of Association in Contingency Tables. Biometrika, 40, 105-110.

Examples

data(vision)
table(vision$r.eye, vision$l.eye)